Medicare Enrolled

Dr. Glenn Legler, M.D.

Internal Medicine · Mahopac, NY
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
888 ROUTE 6, Mahopac, NY 10541
8456281492
In practice since 2005 (20 years)
NPI: 1578540886 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Legler from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Legler? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Legler

Dr. Glenn Legler is an internal medicine specialist in Mahopac, NY, with 20 years of NPI registration. Based on federal Medicare data, Dr. Legler performed 7,692 Medicare services across 4,146 unique beneficiaries.

Between the years covered by Open Payments, Dr. Legler received a total of $5,824 from 34 pharmaceutical and/or device companies across 307 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Legler is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 3% volume in NY $5,824 industry payments

Medicare Practice Summary

Medicare Utilization ↗
7,692
Medicare services
Top 3% in NY for internal medicine
4,146
Unique beneficiaries
$27
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~385 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
888 $95 $343
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
773 $8 $15
Comprehensive metabolic blood panel
A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers.
709 $10 $40
Lipid panel (cholesterol and triglycerides)
A blood test that measures cholesterol and triglyceride levels.
642 $13 $55
Complete blood count (CBC) with differential
An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells.
461 $8 $32
Thyroid stimulating hormone (TSH) test
A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function.
404 $16 $69
Hemoglobin A1c test (diabetes monitoring)
A blood test that measures your average blood sugar levels over the past two to three months.
330 $10 $45
Automated urinalysis
An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine.
259 $2 $10
Vitamin D level test
A blood test to measure the amount of Vitamin D-3 in your body.
238 $29 $121
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
238 $10 $55
Free thyroxine (T4) test
A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream.
218 $9 $37
Free T3 thyroid hormone test
A blood test that measures the level of free triiodothyronine (T3) hormone in your body. This helps assess how well your thyroid gland is functioning.
218 $17 $70
Advance care planning consultation, first 30 min
A session focused on discussing and documenting future healthcare preferences and goals. This service covers the initial 30 minutes of the planning discussion.
202 $76 $270
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
193 $138 $372
Vitamin B-12 level test
A blood test that measures the amount of vitamin B-12 in your body.
166 $15 $62
Folic acid level test
A blood test that measures the amount of folic acid in the serum.
166 $14 $61
Ferritin level test (iron stores)
A blood test that measures the level of ferritin, a protein that stores iron in the body.
165 $13 $56
Iron level test 164 $6 $27
Iron binding capacity test
A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron.
164 $9 $36
Annual alcohol misuse screening, 5 to 15 minutes 121 $20 $58
Drug injection, under skin or into muscle
A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle.
112 $11 $81
Vitamin B-12 injection
An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg.
112 $1 $15
PSA test (prostate cancer screening)
A blood test that measures the level of prostate-specific antigen to screen for prostate cancer.
108 $19 $76
Annual depression screening 104 $20 $58
Expiratory airflow and volume test
A test that measures the amount of air you can exhale and the speed at which you can breathe it out. It evaluates lung function by assessing expiratory airflow and volume.
75 $19 $117
Urine microalbumin test (kidney screening)
A laboratory test that measures the amount of microalbumin, a small protein, in a urine sample. This test is used to detect early signs of kidney damage.
72 $6 $24
Creatinine test (kidney function)
A blood test that measures the amount of creatinine to assess kidney function or detect muscle injury.
72 $5 $22
Uric acid level test
A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines.
65 $4 $19
Smoking cessation counseling, 4-10 minutes
A brief counseling session focused on helping patients quit smoking and tobacco use. The provider spends 4 to 10 minutes discussing strategies and support for cessation.
51 $16 $40
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
45 $65 $231
PSA test (prostate cancer screening) 36 $18 $76
Telephone medical discussion, 11-20 minutes
A phone conversation with a physician lasting between 11 and 20 minutes.
28 $64 $245
Stool test for blood to screen for colon tumors
A test that analyzes a stool sample to detect hidden blood, which is used to screen for colon tumors.
24 $4 $14
Initial preventive physical examination, new Medicare beneficiary
A comprehensive preventive health visit for new Medicare beneficiaries during their first 12 months of enrollment. The service is conducted as a face-to-face visit and is limited to preventive care.
21 $177 $532
Urinalysis, manual
A manual laboratory examination of a urine sample to check for various substances and cells.
19 $3 $11
Annual wellness visit, initial visit
A yearly appointment to review your health and create a personalized prevention plan. This initial visit focuses on preventive care and health assessment.
16 $176 $549
Erythrocyte sedimentation rate (ESR) test
A blood test that measures how quickly red blood cells settle in a test tube to detect inflammation in the body. This specific method is performed manually rather than using an automated machine.
13 $4 $15
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$5,824
Total received (2018-2024)
Avg $832/year across 7 years
Top 14% in NY for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
34
Companies
307
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$5,824 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$773
2023
$922
2022
$1,271
2021
$804
2020
$494
2019
$717
2018
$842

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
GlaxoSmithKline, LLC.
$213
Exact Sciences Corporation
$100
Novo Nordisk Inc
$75
PFIZER INC.
$69
Lilly USA, LLC
$64
Boehringer Ingelheim Pharmaceuticals, Inc.
$61
AstraZeneca Pharmaceuticals LP
$52
Mylan Specialty L.P.
$33
Janssen Pharmaceuticals, Inc
$23
Lexicon Pharmaceuticals, Inc.
$22
Eisai Inc.
$22
Amgen Inc.
$21
Merck Sharp & Dohme LLC
$20
Top 3 companies account for 50.1% of 2024 payments
All-time payments by company (2018-2024) ›
GlaxoSmithKline, LLC.
$1,314
AstraZeneca Pharmaceuticals LP
$630
PFIZER INC.
$443
Novo Nordisk Inc
$438
Janssen Pharmaceuticals, Inc
$410
AbbVie Inc.
$379
Amarin Pharma Inc.
$328
Boehringer Ingelheim Pharmaceuticals, Inc.
$317
Lilly USA, LLC
$178
Exact Sciences Corporation
$148
ABBVIE INC.
$140
Allergan Inc.
$136
Mylan Specialty L.P.
$135
Novartis Pharmaceuticals Corporation
$88
Allergan, Inc.
$86
Jazz Pharmaceuticals Inc.
$78
Amgen Inc.
$72
Harmony Biosciences LLC
$62
JAZZ PHARMACEUTICALS INC.
$62
ARBOR PHARMACEUTICALS, INC.
$52
Merck Sharp & Dohme LLC
$40
Genentech USA, Inc.
$37
Sunovion Pharmaceuticals Inc.
$33
Kowa Pharmaceuticals America, Inc.
$28
Merck Sharp & Dohme Corporation
$24
Grifols USA, LLC
$23
Lexicon Pharmaceuticals, Inc.
$22
Eisai Inc.
$22
Biohaven Pharmaceutical Holding Company Ltd.
$19
Paratek Pharmaceuticals, Inc.
$18
Boston Scientific Corporation
$18
Noden Pharma USA Inc
$17
Shire North American Group Inc
$17
BOSTON SCIENTIFIC CORPORATION
$13
Top 3 companies account for 41.0% of all-time payments
Associated products mentioned in payments ›
AIRSUPRA · ANORO · ANORO ELLIPTA · AREXVY · BEVESPI AEROSPHERE · BREO · BREZTRI · BREZTRI AEROSPHERE · BYSTOLIC · CHANTIX · COMIRNATY · Cologuard Collection Kit · EMGALITY · ENTRESTO · Edarbi · FARXIGA · FASENRA · GARDASIL · GARDASIL 9 · GATTEX · General - Pain Management · INVOKAMET · INVOKANA · JANUVIA · LINZESS · LONHALA MAGNAIR · Leqembi · Livalo · MOUNJARO · NUCALA · NURTEC ODT · NUZYRA · OFEV · Otezla · Ozempic · PAXLOVID · PREVNAR 20 · Prolastin-C Liquid · QULIPTA · Repatha · Rybelsus · SHINGRIX · SPIRIVA · SPIRIVA RESPIMAT · STIOLTO RESPIMAT · SUNOSI · SYMBICORT · TEKTURNA · TRELEGY ELLIPTA · TRULICITY · TRUMENBA · UBRELVY · UTIBRON · VIIBRYD · VRAYLAR · Vascepa · Wakix · XARELTO · XYREM · Xofluza · YUPELRI · Yupelri
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an internal medicine specialist in Mahopac?
Compare internal medicine physicians in the Mahopac area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Internal medicine physicians within 10 mi
1,241
Per 100K population
1266.5
County median income
$127,405
Nearest hospital
PUTNAM HOSPITAL CENTER
5.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Legler is a mixed practice specialist, with above-average Medicare volume (top 3% in NY), with low-engagement industry engagement in the top 14% of NY peers, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Legler experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Legler performed 888 office visit, established patient (30-39 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Legler receive payments from pharmaceutical companies?
Yes. Dr. Legler received a total of $5,824 from 34 companies across 307 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Legler's costs compare to other internal medicine physicians in Mahopac?
Dr. Legler's average Medicare payment per service is $27. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Legler) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →