Gregory Troutman, MD
NPI 1952920878 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Troutman, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1952920878).
Provider details
- NPI number
- 1952920878
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD478612 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 64 | 18 |
| Atorvastatin Calcium | 52 | 24 |
| Spironolactone | 33 | — |
| Rosuvastatin Calcium | 33 | 11 |
| Amlodipine Besylate | 32 | — |
| Furosemide | 24 | — |
| Dapagliflozin Propanediol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$310 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2024-08-14
- Certified
- 2024-08-14
Frequently asked questions
- What is Gregory Troutman's NPI number?
- Gregory Troutman's National Provider Identifier (NPI) is 1952920878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Troutman's specialty?
- Gregory Troutman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Troutman located?
- Gregory Troutman's practice location on file with NPPES is 3509 N Broad St Fl 4, Philadelphia, PA 19140-4105.
- What is Gregory Troutman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Troutman is (215) 707-8484.
- Does Gregory Troutman accept Medicare?
- Gregory Troutman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Troutman's NPI active?
- Yes — Gregory Troutman's NPI (1952920878) is active in the NPPES registry as of the last update on 2024-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.