Amy Stephenson, FNP-BC
NPI 1538628102 · Family Nurse Practitioner · Buffalo, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Stephenson, FNP-BC is a Family Nurse Practitioner provider in Buffalo, NY (NPI 1538628102).
Provider details
- NPI number
- 1538628102
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 343930 (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
12 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 12 | $170 |
Typical Medicare-allowed amounts for these services range $170–$170 (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.
Practice location
Mailing address
Additional practice locations (1)
- 1540 Maple RodWilliamsville, NY 14220Phone: (716) 568-3600
Registry dates
- Enumerated
- 2019-03-13
- Last updated
- 2022-07-10
- Certified
- 2022-07-10
Frequently asked questions
- What is Amy Stephenson's NPI number?
- Amy Stephenson's National Provider Identifier (NPI) is 1538628102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Stephenson's specialty?
- Amy Stephenson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Stephenson located?
- Amy Stephenson's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Amy Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Amy Stephenson is (716) 898-3000.
- Does Amy Stephenson accept Medicare?
- Amy Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Stephenson's NPI active?
- Yes — Amy Stephenson's NPI (1538628102) is active in the NPPES registry as of the last update on 2022-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.