Medicare Enrolled

Dr. Sanjay Nigam, MD

Psychiatry · Maryville, IL
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
6805 STATE ROUTE 162, Maryville, IL 62062
6182885019
Registered in NPPES since 2006
NPI: 1942278973 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. Nigam 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. Nigam? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Nigam

Dr. Sanjay Nigam is a psychiatry specialist in Maryville, IL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Nigam performed 828 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Nigam received a total of $75,567 from 37 pharmaceutical and/or device companies across 503 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Nigam 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 of NPI registration ▲ Top 16% volume in IL $75,567 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
828
Medicare services
Top 16% in IL for psychiatry
Not available
Unique patients (not deduplicated)
$47
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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.
370 $79 $250
Assessment of emotional or behavioral problems
An evaluation to identify and understand emotional or behavioral issues. This process involves reviewing symptoms and behaviors to determine the nature of the concerns.
253 $3 $12
Drug test with direct observation
A drug screening test performed under direct observation to ensure the sample is provided correctly. This method is used to verify the integrity of the specimen collection process.
93 $12 $25
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.
56 $44 $150
Psychiatric diagnostic evaluation with medical services
A psychiatric assessment that includes medical services to evaluate mental health conditions.
32 $140 $275
Psychological or neuropsychological test, first 30 minutes
Administration of psychological or neuropsychological testing for the first 30 minutes.
12 $33 $150
Additional 30 minutes of psychological or neuropsychological testing
This code represents an additional 30-minute increment for administering psychological or neuropsychological tests. It is used to bill for time beyond the initial testing period.
12 $30 $150
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. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$75,567
Total received (2018-2024)
Avg $10,795/year across 7 years
Top 2% in IL for psychiatry
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
37
Companies
503
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$29,371
2023
$8,742
2022
$12,513
2021
$2,446
2020
$471
2019
$18,005
2018
$4,018

Payments by company (2024)

Janssen Pharmaceuticals, Inc
$28,080
Supernus Pharmaceuticals, Inc.
$569
E.R. Squibb & Sons, L.L.C.
$167
Teva Pharmaceuticals USA, Inc.
$101
Alkermes, Inc.
$74
Axsome Therapeutics, Inc.
$52
Lundbeck LLC
$47
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$44
ABBVIE INC.
$40
Noven Therapeutics, LLC
$34
Takeda Pharmaceuticals U.S.A., Inc.
$26
Tris Pharma Inc
$25
IRONSHORE PHARMACEUTICALS INC.
$23
LivaNova USA, Inc.
$20
Indivior Inc.
$18
Otsuka Pharmaceutical Development & Commercialization, Inc.
$18
Otsuka America Pharmaceutical, Inc.
$17
Neurocrine Biosciences, Inc.
$16
Top 3 companies account for 98.1% of 2024 payments
All-time payments by company (2018-2024) ›
Janssen Pharmaceuticals, Inc
$38,977
Allergan Inc.
$20,656
ABBVIE INC.
$9,241
AbbVie Inc.
$2,132
Supernus Pharmaceuticals, Inc.
$938
Otsuka America Pharmaceutical, Inc.
$554
Teva Pharmaceuticals USA, Inc.
$335
ITI, Inc.
$318
Lundbeck LLC
$260
Vanda Pharmaceuticals Inc.
$193
E.R. Squibb & Sons, L.L.C.
$167
Alkermes, Inc.
$165
Takeda Pharmaceuticals U.S.A., Inc.
$161
Allergan, Inc.
$156
Axsome Therapeutics, Inc.
$149
Indivior Inc.
$144
Neurocrine Biosciences, Inc.
$129
Neuronetics, Inc.
$114
Orexo US, Inc.
$108
Sunovion Pharmaceuticals Inc.
$99
ARBOR PHARMACEUTICALS, INC.
$69
IDORSIA PHARMACEUTICALS US INC
$68
Biogen, Inc.
$56
LivaNova USA, Inc.
$48
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$44
Ironshore Pharmaceuticals Inc.
$43
Noven Therapeutics, LLC
$34
Avanir Pharmaceuticals, Inc.
$31
Tris Pharma Inc
$25
IRONSHORE PHARMACEUTICALS INC.
$23
Neos Therapeutics, LP
$23
Merck Sharp & Dohme LLC
$22
ACADIA Pharmaceuticals Inc
$19
JAZZ PHARMACEUTICALS INC.
$18
Otsuka Pharmaceutical Development & Commercialization, Inc.
$18
Merck Sharp & Dohme Corporation
$16
Gilead Sciences, Inc.
$15
Top 3 companies account for 91.1% of all-time payments
Associated products mentioned in payments ›
ABILIFY ASIMTUFII · ABILIFY MAINTENA · ADUHELM · ARISTADA · AUSTEDO · Adzenys XR-ODT · Aristada 441 mg · Austedo XR · Auvelity · BELSOMRA · BRINTELLIX · CAPLYTA · COBENFY · Dyanavel XR · Evekeo · FANAPT · Fanapt · INGREZZA · INVEGA SUSTENNA · JORNAY PM · LATUDA · LINZESS · LYBALVI · NEUROSTAR TMS THERAPY · NEUROSTAR TMS THERAPY SYSTEM · NUEDEXTA · NUPLAZID · Nuedexta · PERSERIS · QELBREE · QUVIVIQ · Qelbree · REXULTI · SPRAVATO · SUBLOCADE · SUBOXONE SUBLINGUAL FILM · SUNOSI · Sunosi · TRINTELLIX · Trintellix · UZEDY · VNS THERAPY SYMMETRY MODEL 8103 GENERATOR · VRAYLAR · Xelstrym · Zubsolv
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Looking for a psychiatry specialist in Maryville?
Compare psychiatrists in the Maryville area by procedure volume, costs, and industry payment transparency.
Browse psychiatrists nearby

Geographic Context

Psychiatrists in nearby ZIP areas
291
County median income
$74,800
Nearest hospital to ZIP centroid (approximate)
ANDERSON HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included 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. Nigam is a clinical cardiology specialist, with above-average Medicare volume (top 16% in IL), 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. Nigam experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Nigam performed 370 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Nigam receive payments from pharmaceutical companies?
Yes. Dr. Nigam received a total of $75,567 from 37 companies across 503 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Nigam's costs compare to other psychiatrists in Maryville?
Dr. Nigam's average Medicare payment per service is $47. 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. Nigam) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Industry payment disclosure alone establishes neither wrongdoing nor legality. 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 →