Nadezhda Horchner, M.D.
NPI 1578727822 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadezhda Horchner, M.D. is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1578727822).
Provider details
- NPI number
- 1578727822
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 190645 (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
17 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
2,125 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 | 302 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 279 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 177 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 151 | $16 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 117 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 107 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 137 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 390 | 117 |
| Omeprazole | 345 | 110 |
| Losartan Potassium | 295 | 91 |
| Levothyroxine Sodium | 290 | 68 |
| Amlodipine Besylate | 272 | 96 |
| Rosuvastatin Calcium | 261 | 93 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-16
- Last updated
- 2011-05-05
Frequently asked questions
- What is Nadezhda Horchner's NPI number?
- Nadezhda Horchner's National Provider Identifier (NPI) is 1578727822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadezhda Horchner's specialty?
- Nadezhda Horchner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nadezhda Horchner located?
- Nadezhda Horchner's practice location on file with NPPES is 580 S Aiken Ave, Pittsburgh, PA 15232-1531.
- What is Nadezhda Horchner's phone number?
- The practice phone number listed in the NPPES registry for Nadezhda Horchner is (412) 687-5040.
- Does Nadezhda Horchner accept Medicare?
- Nadezhda Horchner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadezhda Horchner's NPI active?
- Yes — Nadezhda Horchner's NPI (1578727822) is active in the NPPES registry as of the last update on 2011-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.