Tetyana Zelenska, MD
NPI 1639219439 · Family Medicine Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tetyana Zelenska, MD is a Family Medicine Physician provider in West Chester, PA (NPI 1639219439).
Provider details
- NPI number
- 1639219439
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 430613 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
471 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $93 |
Typical Medicare-allowed amounts for these services range $93–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 105 | 30 |
| Sertraline Hcl | 74 | 23 |
| Paroxetine Hcl | 67 | 23 |
| Metformin Hcl | 58 | 15 |
| Azithromycin | 54 | 37 |
| Amlodipine Besylate | 53 | 15 |
| Alprazolam | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Tetyana Zelenska's NPI number?
- Tetyana Zelenska's National Provider Identifier (NPI) is 1639219439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tetyana Zelenska's specialty?
- Tetyana Zelenska is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tetyana Zelenska located?
- Tetyana Zelenska's practice location on file with NPPES is 1450 E Boot Rd Ste 200a, West Chester, PA 19380-5999.
- What is Tetyana Zelenska's phone number?
- The practice phone number listed in the NPPES registry for Tetyana Zelenska is (610) 420-3456.
- Does Tetyana Zelenska accept Medicare?
- Tetyana Zelenska is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tetyana Zelenska's NPI active?
- Yes — Tetyana Zelenska's NPI (1639219439) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.