John Weaver, MD
NPI 1174547467 · Internal Medicine Physician · Naples, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weaver, MD is a Internal Medicine Physician provider in Naples, FL (NPI 1174547467).
Provider details
- NPI number
- 1174547467
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME87906 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 40 | 40 |
| Morphine Sulfate | 37 | 36 |
| Atorvastatin Calcium | 30 | — |
| Baclofen | 22 | — |
| Rivaroxabanbrand: Xarelto | 17 | — |
| Donepezil Hcl | 15 | — |
| Levothyroxine Sodium | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2023-03-07
- Certified
- 2021-04-07
Frequently asked questions
- What is John Weaver's NPI number?
- John Weaver's National Provider Identifier (NPI) is 1174547467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weaver's specialty?
- John Weaver is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Weaver located?
- John Weaver's practice location on file with NPPES is 350 7th St N, Naples, FL 34102-5754.
- What is John Weaver's phone number?
- The practice phone number listed in the NPPES registry for John Weaver is (239) 624-3997.
- Does John Weaver accept Medicare?
- John Weaver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weaver's NPI active?
- Yes — John Weaver's NPI (1174547467) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.