Jennifer Schafer, MSN, APRN, FNP-BC
NPI 1558083238 · Family Nurse Practitioner · Williamsville, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Schafer, MSN, APRN, FNP-BC is a Family Nurse Practitioner provider in Williamsville, NY (NPI 1558083238).
Provider details
- NPI number
- 1558083238
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- F350145-01 (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
3 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
274 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 127 | $55 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 63 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $103 |
Typical Medicare-allowed amounts for these services range $55–$103 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 84 | 79 |
| Prednisone | 41 | 37 |
| Tramadol Hcl | 38 | 22 |
| Meloxicam | 27 | 13 |
| Amoxicillin | 26 | 21 |
| Oxycodone Hcl | 23 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-19
- Last updated
- 2023-04-24
- Certified
- 2023-04-24
Frequently asked questions
- What is Jennifer Schafer's NPI number?
- Jennifer Schafer's National Provider Identifier (NPI) is 1558083238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Schafer's specialty?
- Jennifer Schafer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Schafer located?
- Jennifer Schafer's practice location on file with NPPES is 295 Essjay Rd, Williamsville, NY 14221-5795.
- What is Jennifer Schafer's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Schafer is (716) 630-1114.
- Does Jennifer Schafer accept Medicare?
- Jennifer Schafer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Schafer's NPI active?
- Yes — Jennifer Schafer's NPI (1558083238) is active in the NPPES registry as of the last update on 2023-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.