John Linster, M.D.
NPI 1114914892 · Family Medicine Physician · Monroe, NC
John Linster, M.D. is a Family Medicine Physician provider in Monroe, NC (NPI 1114914892).
Provider details
- NPI number
- 1114914892
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9800314 (NC)
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
20 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 23 |
| Donepezil Hcl | 14 |
| Metformin Hcl | 13 |
| Potassium Chloride | 13 |
| Azelastine Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-29
- Last updated
- 2020-10-28
- Certified
- 2020-09-06
Frequently asked questions
- What is John Linster's NPI number?
- John Linster's National Provider Identifier (NPI) is 1114914892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Linster's specialty?
- John Linster is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Linster located?
- John Linster's practice location on file with NPPES is 1420 E Franklin St, Monroe, NC 28112-5160.
- What is John Linster's phone number?
- The practice phone number listed in the NPPES registry for John Linster is (704) 289-8427.
- Is John Linster's NPI active?
- Yes — John Linster's NPI (1114914892) is active in the NPPES registry as of the last update on 2020-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.