Esther Chernak, M.D.
NPI 1467785824 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Chernak, M.D. is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1467785824).
Provider details
- NPI number
- 1467785824
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD043645E (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
16 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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 212 | 28 |
| Rosuvastatin Calcium | 134 | 22 |
| Metformin Hcl | 86 | 14 |
| Atorvastatin Calcium | 72 | 12 |
| Omeprazole | 65 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 56 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-16
- Last updated
- 2009-09-16
Frequently asked questions
- What is Esther Chernak's NPI number?
- Esther Chernak's National Provider Identifier (NPI) is 1467785824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Chernak's specialty?
- Esther Chernak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Chernak located?
- Esther Chernak's practice location on file with NPPES is 555 S 43rd St, Philadelphia, PA 19104-4408.
- What is Esther Chernak's phone number?
- The practice phone number listed in the NPPES registry for Esther Chernak is (215) 685-7504.
- Does Esther Chernak accept Medicare?
- Esther Chernak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Chernak's NPI active?
- Yes — Esther Chernak's NPI (1467785824) is active in the NPPES registry as of the last update on 2009-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.