NPPES file of Aug 9, 2026

Robert William Harrison, M.D.

Cardiovascular Disease Physician · Durham, NC

Robert William Harrison, M.D. is a cardiovascular disease physician with a practice address in Durham, North Carolina, and NPI 1457547853, issued on Sep 19, 2007. Check the license (North Carolina 2008-00522, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457547853
Name
Robert William Harrison
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
2008-00522 NC
Self-reported in NPPES; status is on the state search
Practice location
40 Duke Medicine Cir, Durham, NC 27710
Phone
(919) 684-8111
Enumerated
Sep 19, 2007
Record last updated
May 29, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20130627000844); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest cardiovascular disease physician records → All 841 in North Carolina → Look up another NPI →

Also registered at 40 Duke Medicine Cir

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hiba Abouassi, M.D.Endocrinology, Diabetes & Metabolism Physician1063617470
  2. Dennis Abraham, MDCardiovascular Disease Physician1972688414
  3. Shawn Acheson, PH.D.Clinical Neuropsychologist1457414518
  4. Soheir Adam, MDHematology & Oncology Physician1366690711
  5. Rachel Adcock, MDPsychiatry Physician1669661922
  6. Mashael Al-Hegelan, MBBSPulmonary Disease Physician1043492960

Verify Robert William Harrison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2008-00522    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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53% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,443 Medicare Part D claims for 347 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Robert Harrison1,443
  2. Specialty average3,078

Most prescribed

  1. Rosuvastatin Calcium125 claims
  2. Metoprolol Succinate117 claims
  3. Eliquis92 claims
  4. Atorvastatin Calcium88 claims
  5. Ezetimibe85 claims
  6. Amlodipine Besylate84 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

  1. 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).

Robert William Harrison among 841 cardiovascular disease physician records in North Carolina

Robert William Harrison, M.D. is one of 841 cardiovascular disease physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.

  • NPI issued2007 · 58% of these records are older, 31% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2005 · median 1999 among the 606 with a school on file
  • Record last updated2013 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in North Carolina

There are 841 cardiovascular disease physician records in North Carolina.

All 841 in North Carolina → Every provider in Durham → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. John AlexanderDurham, NC 277101831282094
  2. Thomas Bashore, M.D.Durham, NC 277101659454890
  3. Anna Lisa Chamis, M.D.Durham, NC 277101750464905
  4. Anita Cook, NPDurham, NC 277101326121575
  5. Lawrence CrawfordDurham, NC 277101932282183
  6. Sandesh Dev, MDDurham, NC 277101033182407
  7. Mark Donahue, M.D.Durham, NC 277101699876797
  8. Victor Dzau, M.D.Durham, NC 277101831188820

Common questions

What is Robert William Harrison, M.D.'s NPI number?

Robert William Harrison, M.D.'s National Provider Identifier (NPI) is 1457547853, issued on Sep 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert William Harrison, M.D. located?

The NPPES record lists a practice address at 40 Duke Medicine Cir, Durham, NC, 27710. Phone: (919) 684-8111. Providers update this record themselves, so call before visiting.

How can I verify Robert William Harrison, M.D.'s license?

NPPES lists North Carolina license number 2008-00522, 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 Robert William Harrison, M.D. prescribe under Medicare Part D?

In 2024, Robert William Harrison, M.D. had 1,443 Medicare Part D claims for 347 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.