Tatsiana Serhiyenia, MD
NPI 1437889219 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatsiana Serhiyenia, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1437889219).
Provider details
- NPI number
- 1437889219
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT226461 (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
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 53 | 26 |
| Atorvastatin Calcium | 38 | 20 |
| Losartan Potassium | 30 | 15 |
| Metoprolol Succinate | 18 | — |
| Hydrochlorothiazide | 14 | — |
| Levothyroxine Sodium | 14 | — |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Tatsiana Serhiyenia's NPI number?
- Tatsiana Serhiyenia's National Provider Identifier (NPI) is 1437889219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatsiana Serhiyenia's specialty?
- Tatsiana Serhiyenia is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tatsiana Serhiyenia located?
- Tatsiana Serhiyenia's practice location on file with NPPES is 5501 Old York Rd Ste 1, Philadelphia, PA 19141-3098.
- What is Tatsiana Serhiyenia's phone number?
- The practice phone number listed in the NPPES registry for Tatsiana Serhiyenia is (215) 456-7890.
- Does Tatsiana Serhiyenia accept Medicare?
- Tatsiana Serhiyenia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatsiana Serhiyenia's NPI active?
- Yes — Tatsiana Serhiyenia's NPI (1437889219) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.