James Harrison Grunwald, D.O.
Family Medicine Physician · Holly Springs, NC
James Harrison Grunwald, D.O. is a family medicine physician with a practice address in Holly Springs, North Carolina, and NPI 1225529498, issued on May 23, 2018. Check the license (North Carolina 239897, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Harrison Grunwald
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 239897 NC
Self-reported in NPPES; status is on the state search - Practice location
- 401 Irving Pkwy Ste 210, Holly Springs, NC 27540
- Phone
- (919) 385-6700
- Enumerated
- May 23, 2018
- Record last updated
- May 17, 2026
- Fax
- (919) 385-6749
- Medicare enrollment
- Enrolled (PECOS I20211102000463); accepts Medicare assignment
- Medical or professional school
- Edward Via Col Of Osteo Medicine-Virginia Campus, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,953 in North Carolina → Look up another NPI →
Also registered at 401 Irving Pkwy Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hiteshri Bhavsar, MDFamily Medicine Physician1326201443
- Elizabeth Chiodo, DOFamily Medicine Physician1730769076
- Matthew GeiszFamily Medicine Physician1649777319
- Abigail Hulbert, NPFamily Nurse Practitioner1245933472
Verify James Harrison Grunwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 239897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,395 Medicare Part D claims for 359 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium207 claims
- Amlodipine Besylate188 claims
- Rosuvastatin Calcium167 claims
- Lisinopril105 claims
- Losartan Potassium99 claims
- Levothyroxine Sodium98 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 Affiliated Physicians, Inc.Holly Springs, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Harrison Grunwald among 4,953 family medicine physician records in North Carolina
James Harrison Grunwald, D.O. is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% 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 82% of them.
- NPI issued2018 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2006 among the 3,104 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Holly Springs
They are 23 of the 607 NPPES records with a practice address in Holly Springs, and 4,953 family medicine physician records in North Carolina.
All 4,953 in North Carolina → Every provider in Holly Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Feyisayo Adeyina, M.D.Holly Springs, NC 275401649277757
- Samreen Azeem, M.D.Holly Springs, NC 275401093823874
- Scott Bartkoski, M.D,Holly Springs, NC 275401114365905
- Hiteshri Bhavsar, MDHolly Springs, NC 275401326201443
- Christopher Byrd, MDHolly Springs, NC 275401619074804
- Phillip Deal, DOHolly Springs, NC 275401467984039
- Shanti ErantiHolly Springs, NC 275401861626194
- Steven Gallup, MDHolly Springs, NC 275401427010461
Common questions
What is James Harrison Grunwald, D.O.'s NPI number?
James Harrison Grunwald, D.O.'s National Provider Identifier (NPI) is 1225529498, issued on May 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is James Harrison Grunwald, D.O. located?
The NPPES record lists a practice address at 401 Irving Pkwy Ste 210, Holly Springs, NC, 27540. Phone: (919) 385-6700. Providers update this record themselves, so call before visiting.
How can I verify James Harrison Grunwald, D.O.'s license?
NPPES lists North Carolina license number 239897, 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 James Harrison Grunwald, D.O. prescribe under Medicare Part D?
In 2024, James Harrison Grunwald, D.O. had 3,395 Medicare Part D claims for 359 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.