Aaron Bliss, DO
NPI 1831820794 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Bliss, DO is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1831820794).
Provider details
- NPI number
- 1831820794
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 32 | 19 |
| Lisinopril | 25 | — |
| Levothyroxine Sodium | 21 | — |
| Amlodipine Besylate | 19 | 13 |
| Losartan Potassium | 17 | — |
| Semaglutidebrand: Ozempic | 15 | — |
| Warfarin Sodium |
Practice location
Mailing address
Additional practice locations (2)
- 1561 Long Pond RdRochester, NY 14626-4117Phone: (585) 368-4800Fax: (585) 368-4815
- 1555 Long Pond RdRochester, NY 14626-4164Phone: (585) 723-7746Fax: (585) 723-7834
Registry dates
- Enumerated
- 2022-06-22
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Aaron Bliss's NPI number?
- Aaron Bliss's National Provider Identifier (NPI) is 1831820794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Bliss's specialty?
- Aaron Bliss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Bliss located?
- Aaron Bliss's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5189.
- What is Aaron Bliss's phone number?
- The practice phone number listed in the NPPES registry for Aaron Bliss is (312) 527-8862.
- Does Aaron Bliss accept Medicare?
- Aaron Bliss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Bliss's NPI active?
- Yes — Aaron Bliss's NPI (1831820794) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.