Ann Dennis
Internal Medicine Physician · Chapel Hill, NC
Ann Dennis is an internal medicine physician with a practice address in Chapel Hill, North Carolina, and NPI 1912122516, issued on Apr 17, 2007. Check the license (North Carolina 2008-00452, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ann Dennis
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2008-00452 NC
LP00080 RI
Self-reported in NPPES; status is on the state search - Practice location
- 130 Mason Farm RD, Chapel Hill, NC 27599
- Phone
- (919) 966-7199
- Enumerated
- Apr 17, 2007
- Record last updated
- Mar 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (919) 966-4587
- Medicare enrollment
- Enrolled (PECOS I20100810000281); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2004
- Entity
- Type 1 · individual
Also registered at 130 Mason Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Doris Akolbire, MDInternal Medicine Physician1952045213
- Jasmine Barrow, MDGastroenterology Physician1124394697
- Charles Baumann, MDStudent in an Organized Health Care Education/Training Program1114509106
- Daniel Cavanaugh, MDOrthopaedic Surgery of the Spine Physician1790004984
- Lydia Chang, M.D.Pulmonary Disease Physician1972570141
- Bailee Cummings, MD, MPHInfectious Disease Physician1366147449
Verify Ann Dennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2008-00452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average internal medicine physician in 2024
768 Medicare Part D claims for 35 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Biktarvy111 claims
- Dovato54 claims
- Genvoya42 claims
- Descovy39 claims
- Tivicay32 claims
- Rosuvastatin Calcium29 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.
Bills Medicare through one group practice
- University OF North Carolina AT Chapel HillChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
219 internal medicine physician records list a practice address in Chapel Hill
They are 219 of the 7,608 NPPES records with a practice address in Chapel Hill, and 4,056 internal medicine physician records in North Carolina.
All 219 in Chapel Hill → All 4,056 in North Carolina → Every provider in Chapel Hill →
Other internal medicine physician records in North Carolina
- Ana Abaroa-Salvatierra, M.D.Pollocksville, NC1598101750
- Naa Deisa Abbey, MDShelby, NC1467899294
- Stephen Abbott, D.O.Sanford, NC1013216282
- Rami Abdo, MDDurham, NC1184693160
- Farhath Abdul Kareem, MDCary, NC1679687347
- Firas Abdulmajeed, M.D.Winston Salem, NC1427358043
- Erlinda Abella, MDSalisbury, NC1649251505
- Bisrat AberaFayetteville, NC1871453886
- David Abernathy, M. D.Morganton, NC1265497366
- Maroun Aboutayeh, D.O.Asheville, NC1447757992
Common questions
What is Ann Dennis's NPI number?
Ann Dennis's National Provider Identifier (NPI) is 1912122516, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann Dennis located?
The NPPES record lists a practice address at 130 Mason Farm RD, Chapel Hill, NC, 27599. Phone: (919) 966-7199. Providers update this record themselves, so call before visiting.
How can I verify Ann Dennis's license?
NPPES lists North Carolina license number 2008-00452, 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 Ann Dennis prescribe under Medicare Part D?
In 2024, Ann Dennis had 768 Medicare Part D claims for 35 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.