Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Nancy (Erin) Gaw Pritchett, MD

Individual provider Internal Medicine Physician · NPI 1376662718

Dr. Nancy (Erin) Gaw Pritchett, MD practises Internal Medicine in Franklin, Tennessee. Qualified in 1995, 31 years ago. Practices with Williamson Medical Group, LLC, a 68-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
31
Licensed in
TN
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1909 Mallory Ln Ste 301
Franklin, TN 37067-2843 Not confirmed with CMS for 16 years — call before visiting
Phone: (615) 771-9820
Fax: (615) 771-9303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 28668 (TN)

Record details

NPI number1376662718
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 28, 2007
Last updated in NPPESMarch 16, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Williamson Medical Group, Llc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients234
Services billed 1,238 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Williamson Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 68 clinicians in the practice; 12 are shown here.

Other providers in Franklin