Lin Clark, M.D.
NPI 1396830477 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1396830477
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 65768 (AZ)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 375 | 199 |
| Losartan Potassium | 294 | 136 |
| Lisinopril | 277 | 135 |
| Levothyroxine Sodium | 252 | 131 |
| Amlodipine Besylate | 250 | 122 |
| Gabapentin | 227 | 98 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 7091 E Speedway BlvdTucson, AZ 85710-1241Phone: (520) 721-5777Fax: (520) 298-7231
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.