Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

James Harrison Grunwald, DO

Individual provider Family Medicine Physician · NPI 1225529498

James Harrison Grunwald, DO is registered under Family Practice in Holly Springs, North Carolina. Graduated from Edward via Col of Osteo Medicine-Virginia Campus in 2018, 8 years ago. Practices with Duke University Affiliated Physicians, Inc, a 449-clinician group, accepts Medicare assignment and offers telehealth. Licensed in North Carolina.

Years since qualifying
8
Trained at
Edward via Col of Osteo Medicine-Virginia Campus
Licensed in
NC
In the registry since
2018
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

401 Irving Pkwy Ste 210
Holly Springs, NC 27540-5301
Phone: (919) 385-6700
Fax: (919) 385-6749
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 239897 (NC)

Record details

NPI number1225529498
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 23, 2018
Last updated in NPPESMay 17, 2026
Certification dateMay 17, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolEDWARD VIA COL OF OSTEO MEDICINE-VIRGINIA CAMPUS
Graduated 2018 (8 years in practice)
Group practice Duke University Affiliated Physicians, Inc. — 449 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients209
Services billed 962 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Duke University Affiliated Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 449 clinicians in the practice; 12 are shown here.

Other providers in Holly Springs