Mary Gibson, MD
NPI 1164427290 · Internal Medicine Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Gibson, MD is a Internal Medicine Physician provider in Johnson City, TN (NPI 1164427290).
Provider details
- NPI number
- 1164427290
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 19131 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 120 | 70 |
| Losartan Potassium | 70 | 39 |
| Metoprolol Succinate | 69 | 28 |
| Rosuvastatin Calcium | 68 | 33 |
| Potassium Chloride | 58 | 18 |
| Amlodipine Besylate | 53 | 33 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2024-01-03
- Certified
- 2024-01-03
Frequently asked questions
- What is Mary Gibson's NPI number?
- Mary Gibson's National Provider Identifier (NPI) is 1164427290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gibson's specialty?
- Mary Gibson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Gibson located?
- Mary Gibson's practice location on file with NPPES is 301 Med Tech Pkwy Ste 240, Johnson City, TN 37604-2641.
- What is Mary Gibson's phone number?
- The practice phone number listed in the NPPES registry for Mary Gibson is (423) 341-6436.
- Does Mary Gibson accept Medicare?
- Mary Gibson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Gibson's NPI active?
- Yes — Mary Gibson's NPI (1164427290) is active in the NPPES registry as of the last update on 2024-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.