Adam James Tosh, M.D.
Internal Medicine Physician · Durham, NC
Adam James Tosh, M.D. is an internal medicine physician with a practice address in Durham, North Carolina, and NPI 1639582059, issued on Jun 3, 2014. Check the license on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Adam James Tosh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 259831 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2310 Erwin RD, Durham, NC 27710
- Phone
- (919) 684-5593
- Enumerated
- Jun 3, 2014
- Record last updated
- Apr 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20170815001202); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2014
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 2310 Erwin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adam James Tosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical BoardCheck 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 internal medicine physician in 2024
142 Medicare Part D claims for 37 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Zerbaxa12 claims
- Atorvastatin Calcium11 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
- Duke University Health System, IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam James Tosh among 4,056 internal medicine physician records in North Carolina
Adam James Tosh, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2014 · median 2004 among the 2,706 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
380 internal medicine physician records list a practice address in Durham
They are 380 of the 13,451 NPPES records with a practice address in Durham, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Durham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Martha Adams, M.D.Durham, NC 277101073606018
- Swati Agrawal, M.D.Durham, NC 277101922191188
- Cheryl Baker, MDDurham, NC 277101356430813
- Richard Frothingham, M.D.Durham, NC 277101912088493
- David Gallagher, MDDurham, NC 277101376575746
- Rania KazanDurham, NC 277101588748495
- James Kelly, MD, MBADurham, NC 277101922004191
- Mary Klotman, MDDurham, NC 277101003846411
Common questions
What is Adam James Tosh, M.D.'s NPI number?
Adam James Tosh, M.D.'s National Provider Identifier (NPI) is 1639582059, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Adam James Tosh, M.D. located?
The NPPES record lists a practice address at 2310 Erwin RD, Durham, NC, 27710. Phone: (919) 684-5593. Providers update this record themselves, so call before visiting.
How can I verify Adam James Tosh, M.D.'s license?
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 Adam James Tosh, M.D. prescribe under Medicare Part D?
In 2024, Adam James Tosh, M.D. had 142 Medicare Part D claims for 37 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.