Ashna Joseph, MD
NPI 1538818422 · Internal Medicine Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashna Joseph, MD is a Internal Medicine Physician provider in Hershey, PA (NPI 1538818422).
Provider details
- NPI number
- 1538818422
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 340506 (NY)
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
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 26 | 11 |
| Amlodipine Besylate | 21 | — |
| Losartan Potassium | 19 | — |
| Metformin Hcl | 18 | — |
| Gabapentin | 13 | — |
| Duloxetine Hcl | 11 | — |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-20
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Ashna Joseph's NPI number?
- Ashna Joseph's National Provider Identifier (NPI) is 1538818422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashna Joseph's specialty?
- Ashna Joseph is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashna Joseph located?
- Ashna Joseph's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Ashna Joseph's phone number?
- The practice phone number listed in the NPPES registry for Ashna Joseph is (800) 243-1455.
- Does Ashna Joseph accept Medicare?
- Ashna Joseph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashna Joseph's NPI active?
- Yes — Ashna Joseph's NPI (1538818422) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.