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

Dr. Thellie Rupert Ainsley Jr., MD

Individual provider Internal Medicine Physician · NPI 1548381924

Dr. Thellie Rupert Ainsley Jr., MD is a Hospitalist in Pinehurst, North Carolina. Graduated from University of North Carolina at Chapel Hill School of Medicine in 1978, 48 years ago. Practices with Fhpg LLC, a 197-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
48
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
NC
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

155 Memorial Dr
Pinehurst, NC 28374-8710 Not confirmed with CMS for 13 years — call before visiting
Phone: (910) 715-2164
Fax: (910) 715-4493
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 25545 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25545 (NC)

Record details

NPI number1548381924
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESApril 16, 2013

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Fhpg Llc — 197 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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 patients50
Services billed 447 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Colleagues at Fhpg LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 197 clinicians in the practice; 12 are shown here.

Other providers in Pinehurst