Megan Prusak, FNP
NPI 1275097578 · Family Nurse Practitioner · Williamsville, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Prusak, FNP is a Family Nurse Practitioner provider in Williamsville, NY (NPI 1275097578).
Provider details
- NPI number
- 1275097578
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 343958 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
210 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 | 127 | $140 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 56 | $97 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 27 | $86 |
Typical Medicare-allowed amounts for these services range $86–$140 (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 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 189 | 25 |
| Apixabanbrand: Eliquis | 132 | 13 |
| Trazodone Hcl | 126 | 32 |
| Atorvastatin Calcium | 107 | 16 |
| Sertraline Hcl | 99 | 17 |
| Omeprazole | 94 | 19 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 400 N Main StWarsaw, NY 14569-1025Phone: (585) 786-2233Fax: (585) 786-7908
Registry dates
- Enumerated
- 2019-01-31
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Megan Prusak's NPI number?
- Megan Prusak's National Provider Identifier (NPI) is 1275097578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Prusak's specialty?
- Megan Prusak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Prusak located?
- Megan Prusak's practice location on file with NPPES is 1540 Maple Rd, Williamsville, NY 14221-3647.
- What is Megan Prusak's phone number?
- The practice phone number listed in the NPPES registry for Megan Prusak is (716) 568-3600.
- Does Megan Prusak accept Medicare?
- Megan Prusak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Prusak's NPI active?
- Yes — Megan Prusak's NPI (1275097578) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.