Alison Riehm, MD
Psychiatry Physician · Durham, NC
Alison Riehm, MD is a psychiatry physician with a practice address in Durham, North Carolina, and NPI 1124515044, issued on Apr 16, 2018. Check the license (North Carolina 2022-01321, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alison Riehm
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2022-01321 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4220 Apex Hwy Ste 200, Durham, NC 27713
- Phone
- (919) 354-0850
- Enumerated
- Apr 16, 2018
- Record last updated
- Jul 11, 2022
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 4220 Apex Hwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Fisher, PA-CPsychiatry Physician1831737733
Verify Alison Riehm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2022-01321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatry physician in 2024
85 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Lurasidone Hcl12 claims
- Lamotrigine11 claims
- Zolpidem Tartrate11 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.
Alison Riehm among 1,725 psychiatry physician records in North Carolina
Alison Riehm, MD is one of 1,725 psychiatry physician records with a practice address in North Carolina. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 psychiatry physician records list a practice address in Durham
They are 209 of the 13,451 NPPES records with a practice address in Durham, and 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Durham → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- David Bell, M.DDurham, NC 277131831149814
- Elizabeth Bullard, M.D.Durham, NC 277131780886515
- Jeffrey Chambers, M.D.Durham, NC 277131659412245
- Lucile Clotfelter, M.D.Durham, NC 277131407962228
- Matthew Conner, MDDurham, NC 277131184899395
- Richard Frachtling, M.D.Durham, NC 277131972691285
- Maria Gazzola, M.D.Durham, NC 277131073611430
- Carol Gibbs, MDDurham, NC 277131174606917
Common questions
What is Alison Riehm, MD's NPI number?
Alison Riehm, MD's National Provider Identifier (NPI) is 1124515044, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alison Riehm, MD located?
The NPPES record lists a practice address at 4220 Apex Hwy Ste 200, Durham, NC, 27713. Phone: (919) 354-0850. Providers update this record themselves, so call before visiting.
How can I verify Alison Riehm, MD's license?
NPPES lists North Carolina license number 2022-01321, 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 Alison Riehm, MD prescribe under Medicare Part D?
In 2024, Alison Riehm, MD had 85 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.