Margaret Farmer, M.D.
NPI 1336144468 · Pediatrics Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Farmer, M.D. is a Pediatrics Physician provider in Johnson City, TN (NPI 1336144468).
Provider details
- NPI number
- 1336144468
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 28631 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2025-02-18
- Certified
- 2025-02-18
Frequently asked questions
- What is Margaret Farmer's NPI number?
- Margaret Farmer's National Provider Identifier (NPI) is 1336144468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Farmer's specialty?
- Margaret Farmer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Farmer located?
- Margaret Farmer's practice location on file with NPPES is 301 Med Tech Pkwy Ste 160, Johnson City, TN 37604-2651.
- What is Margaret Farmer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Farmer is (423) 794-5560.
- Does Margaret Farmer accept Medicare?
- Margaret Farmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Farmer's NPI active?
- Yes — Margaret Farmer's NPI (1336144468) is active in the NPPES registry as of the last update on 2025-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.