Gary M. Felker, M.D.
Cardiovascular Disease Physician · Durham, NC
Gary M. Felker, M.D. is a cardiovascular disease physician with a practice address in Durham, North Carolina, and NPI 1346323508, issued on Oct 23, 2006. Check the license (North Carolina 2002-00349, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary M. Felker
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 2002-00349 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Erwin RD, Durham, NC 27710
- Phone
- (919) 684-8111
- Enumerated
- Oct 23, 2006
- Record last updated
- Aug 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100818000672); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1989
- Entity
- Type 1 · individual
Also registered at 2100 Erwin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Abbott, M.D.Diagnostic Radiology Physician1487818696
- Obinna Adibe, M.D.Pediatric Surgery Physician1942476692
- Deanna Adkins, M.D.Pediatrics Physician1942359955
- Nicolas Aeschlimann, M.D.Anesthesiology Physician1003063116
- Mary AffrontiNurse Practitioner1437318300
- Adnan Ali, M.D.Diagnostic Radiology Physician1922264373
Verify Gary M. Felker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2002-00349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
126 Medicare Part D claims for 23 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Entresto17 claims
- Spironolactone13 claims
- Farxiga11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $26,879.43
19 payments; by number, the most common kind was travel and lodging; the largest payer was Boehringer Ingelheim International GmbH. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in North Carolina
There are 841 cardiovascular disease physician records in North Carolina.
Other cardiovascular disease physician records in North Carolina
- Basel Abdelazeem, MD, MSCGreenville, NC1578124756
- William Abernathy, MDDurham, NC1679532196
- Dennis Abraham, MDDurham, NC1972688414
- Cyril Abrams, M.D.Jacksonville, NC1821098344
- Gayatri Acharya, MDGreensboro, NC1013270248
- Kirkwood Adams, MDChapel Hill, NC1710069810
- Aderonke Adeniyi, MDWinston Salem, NC1407090095
- Natalia Aerton, MDChapel Hill, NC1760124143
- Felix Afriyie, MDCharlotte, NC1538722160
- Bal Agarwal, MDApex, NC1336189133
Common questions
What is Gary M. Felker, M.D.'s NPI number?
Gary M. Felker, M.D.'s National Provider Identifier (NPI) is 1346323508, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary M. Felker, M.D. located?
The NPPES record lists a practice address at 2100 Erwin RD, Durham, NC, 27710. Phone: (919) 684-8111. Providers update this record themselves, so call before visiting.
How can I verify Gary M. Felker, M.D.'s license?
NPPES lists North Carolina license number 2002-00349, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary M. Felker, M.D. prescribe under Medicare Part D?
In 2024, Gary M. Felker, M.D. had 126 Medicare Part D claims for 23 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.