Douglas Fletcher, M.D.
NPI 1669479291 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Fletcher, M.D. is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1669479291).
Provider details
- NPI number
- 1669479291
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD 031159-E (PA)
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 101 |
| Donepezil Hcl | 67 |
| Atorvastatin Calcium | 56 |
| Memantine Hcl | 53 |
| Ezetimibe | 52 |
| Tamsulosin Hcl | 50 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 49 |
| Potassium Chloride | 49 |
| Furosemide | 49 |
| Citalopram Hydrobromide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Fletcher's NPI number?
- Douglas Fletcher's National Provider Identifier (NPI) is 1669479291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Fletcher's specialty?
- Douglas Fletcher is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Fletcher located?
- Douglas Fletcher's practice location on file with NPPES is 221 Penn Avenue, Pittsburgh, PA 15221.
- What is Douglas Fletcher's phone number?
- The practice phone number listed in the NPPES registry for Douglas Fletcher is (412) 731-9911.
- Does Douglas Fletcher accept Medicare?
- Douglas Fletcher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Fletcher's NPI active?
- Yes — Douglas Fletcher's NPI (1669479291) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.