Zachary Kasperek, M.D.
NPI 1285947275 · Emergency Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Kasperek, M.D. is a Emergency Medicine Physician provider in Pittsburgh, PA (NPI 1285947275).
Provider details
- NPI number
- 1285947275
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD447725 (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
15 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
245 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 120 | $166 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 61 | $115 |
| Critical Care, First 30-74 Minutes99291 | 34 | $202 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 30 | $164 |
Typical Medicare-allowed amounts for these services range $115–$202 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefuroxime Axetilbrand: Cefuroxime | 48 | 48 |
| Ondansetron Hcl | 34 | 33 |
| Oxycodone Hcl | 32 | 31 |
| Prednisone | 27 | 27 |
| Ibuprofen | 26 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Azithromycin | 19 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-19
- Last updated
- 2020-08-14
- Certified
- 2020-08-14
Frequently asked questions
- What is Zachary Kasperek's NPI number?
- Zachary Kasperek's National Provider Identifier (NPI) is 1285947275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Kasperek's specialty?
- Zachary Kasperek is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Kasperek located?
- Zachary Kasperek's practice location on file with NPPES is 3600 Forbes Ave, Pittsburgh, PA 15213-3410.
- What is Zachary Kasperek's phone number?
- The practice phone number listed in the NPPES registry for Zachary Kasperek is (412) 232-8382.
- Does Zachary Kasperek accept Medicare?
- Zachary Kasperek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Kasperek's NPI active?
- Yes — Zachary Kasperek's NPI (1285947275) is active in the NPPES registry as of the last update on 2020-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.