Medicare Enrolled

Dr. Glenn Errington, MD

Allergy & Immunology · Charlotte, NC
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
2600 E 7TH ST, Charlotte, NC 28204
7043727900
Registered in NPPES since 2006
NPI: 1942236013 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. Errington 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 →
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What this data tells you about Dr. Errington

Dr. Glenn Errington is an allergy & immunology specialist in Charlotte, NC, with 20 years of NPI registration. Based on federal Medicare data, Dr. Errington performed 3,998 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Errington received a total of $14,854 from 34 pharmaceutical and/or device companies across 523 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. Errington 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 42% volume in NC $14,854 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
3,998
Medicare services
Top 42% in NC for allergy & immunology
Not available
Unique patients (not deduplicated)
$8
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
Allergy immunotherapy preparation
A professional service involving the preparation and administration of one or more antigens.
1,850 $8 $26
Allergy injection therapy, multiple injections
A professional service involving the administration of multiple allergen injections.
1,426 $6 $27
Allergen injection administration
Professional service for the administration of a single allergen injection.
522 $5 $24
Insect or arthropod allergen extract preparation
Professional service for preparing and providing whole body extracts from biting insects or arthropods for use as antigens.
118 $7 $20
Stinging insect venom immunotherapy preparation
Professional service for preparing and administering immunotherapy using venom from four different stinging insects.
82 $51 $158
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 ↗
$14,854
Total received (2018-2024)
Avg $2,476/year across 6 years
Top 23% in NC for allergy & immunology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
34
Companies
523
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
$237
2022
$2,534
2021
$2,309
2020
$1,594
2019
$3,158
2018
$5,022

Payments by company (2024)

Genentech USA, Inc.
$137
Takeda Pharmaceuticals U.S.A., Inc.
$100
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
ALK-Abello, Inc
$3,445
AstraZeneca Pharmaceuticals LP
$3,282
GlaxoSmithKline, LLC.
$1,578
GENZYME CORPORATION
$1,191
PFIZER INC.
$565
Genentech USA, Inc.
$524
Grifols USA, LLC
$502
Regeneron Healthcare Solutions, Inc.
$464
Teva Pharmaceuticals USA, Inc.
$392
Takeda Pharmaceuticals U.S.A., Inc.
$376
Pharming Healthcare, Inc.
$314
OptiNose US, Inc.
$266
kaleo, Inc.
$262
Mylan Specialty L.P.
$227
Novartis Pharmaceuticals Corporation
$194
Amgen Inc.
$181
Kaleo, Inc.
$136
CSL Behring
$117
Octapharma USA, Inc.
$106
Covis Pharma GmBH
$91
BioCryst US Sales Co., LLC
$78
Boehringer Ingelheim Pharmaceuticals, Inc.
$72
Phadia US Inc.
$71
LEO Pharma Inc.
$65
Sunovion Pharmaceuticals Inc.
$60
BOSTON SCIENTIFIC CORPORATION
$59
Optinose US, Inc.
$53
Circassia Pharmaceuticals Inc
$35
Merck Sharp & Dohme Corporation
$31
ABBVIE INC.
$27
Shire North American Group Inc
$24
Aimmune Therapeutics, Inc.
$23
Incyte Corporation
$23
Philips Electronics North America Corporation
$17
Top 3 companies account for 55.9% of all-time payments
Associated products mentioned in payments ›
ADBRY · ALVESCO · ASMANEX · AUVI-Q · AirDuo Digihaler · Auvi-Q · BEVESPI AEROSPHERE · BREO · BREO ELLIPTA · BREZTRI · BREZTRI AEROSPHERE · CINQAIR · CINRYZE · CUTAQUIG · CUVITRU · DUPIXENT · DUPIXENT DUPILUMAB INJECTION · Dymista · EUCRISA · Epinephrine · FASENRA · GENERAL BRONCHIAL THERMOPLASTY · Gamunex-C · HYQVIA · Haegarda · Hizentra · ImmunoCAP · LONHALA MAGNAIR · NIOX VERO · NUCALA · OCTAGAM IMMUNE GLOBULIN (HUMAN) · OPZELURA · ORLADEYO · Odactra · Orladeyo · PALFORZIA · PANZYGA · PRE-PEN · ProAir Digihaler · Prolastin-C Liquid · QVAR · RINVOQ · RUCONEST · SPIRIVA RESPIMAT · STIOLTO RESPIMAT · SYMBICORT · TAKHZYRO · TEZSPIRE · TRELEGY ELLIPTA · TUDORZA PRESSAIR · Utibron · XOLAIR · Xembify · Xhance · Xolair · Yupelri · inCourage
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 an allergy & immunology specialist in Charlotte?
Compare allergy & immunologists in the Charlotte area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Allergy & immunologists in nearby ZIP areas
32
County median income
$83,765
Nearest hospital to ZIP centroid (approximate)
CAROLINAS MEDICAL CENTER/BEHAV HEALTH
1.8 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. Errington is a mixed practice specialist, with moderate Medicare volume, 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. Errington experienced with allergy immunotherapy preparation?
Based on Medicare claims data, Dr. Errington performed 1,850 allergy immunotherapy preparation 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. Errington receive payments from pharmaceutical companies?
Yes. Dr. Errington received a total of $14,854 from 34 companies across 523 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. Errington's costs compare to other allergy & immunologists in Charlotte?
Dr. Errington's average Medicare payment per service is $8. 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. Errington) 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 →