Diana Detwiler, M.D.
NPI 1578902961 · Family Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Detwiler, M.D. is a Family Medicine Physician provider in Pittsburgh, PA (NPI 1578902961).
Provider details
- NPI number
- 1578902961
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT203860 (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
13 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 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 105 |
| Amlodipine Besylate | 214 | 89 |
| Losartan Potassium | 132 | 52 |
| Lisinopril | 108 | 54 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 99 | 59 |
| Levothyroxine Sodium | 86 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-18
- Last updated
- 2021-12-16
Frequently asked questions
- What is Diana Detwiler's NPI number?
- Diana Detwiler's National Provider Identifier (NPI) is 1578902961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Detwiler's specialty?
- Diana Detwiler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Detwiler located?
- Diana Detwiler's practice location on file with NPPES is 5215 Centre Ave, Pittsburgh, PA 15232-1303.
- What is Diana Detwiler's phone number?
- The practice phone number listed in the NPPES registry for Diana Detwiler is (412) 623-2287.
- Does Diana Detwiler accept Medicare?
- Diana Detwiler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Detwiler's NPI active?
- Yes — Diana Detwiler's NPI (1578902961) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.