Justyna Zybaczynska, MD
NPI 1598326068 · Student in an Organized Health Care Education/Training Program · Hershey, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justyna Zybaczynska, MD is a Student in an Organized Health Care Education/Training Program provider in Hershey, PA (NPI 1598326068).
Provider details
- NPI number
- 1598326068
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 37 | 11 |
| Dupilumabbrand: Dupixent Syringe | 26 | — |
| Azelastine Hcl | 19 | — |
| Dupilumabbrand: Dupixent Pen | 15 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-25
- Last updated
- 2019-06-25
Frequently asked questions
- What is Justyna Zybaczynska's NPI number?
- Justyna Zybaczynska's National Provider Identifier (NPI) is 1598326068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justyna Zybaczynska's specialty?
- Justyna Zybaczynska is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Justyna Zybaczynska located?
- Justyna Zybaczynska's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Justyna Zybaczynska's phone number?
- The practice phone number listed in the NPPES registry for Justyna Zybaczynska is (717) 531-0000.
- Does Justyna Zybaczynska accept Medicare?
- Justyna Zybaczynska is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justyna Zybaczynska's NPI active?
- Yes — Justyna Zybaczynska's NPI (1598326068) is active in the NPPES registry as of the last update on 2019-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.