Jennifer Phelan, FNP
NPI 1275890279 · Family Nurse Practitioner · Buffalo, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Phelan, FNP is a Family Nurse Practitioner provider in Buffalo, NY (NPI 1275890279).
Provider details
- NPI number
- 1275890279
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F337049-1 (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
14 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
155 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $55 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $69 |
| Removal of Impacted Ear Wax69210 | 25 | $27 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 13 | $57 |
Typical Medicare-allowed amounts for these services range $27–$69 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 132 | 46 |
| Azelastine Hcl | 99 | 30 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 16 |
| Clotrimazole | 19 | 14 |
| Ofloxacin | 19 | 15 |
| Mometasone Furoate | 13 | — |
| Ipratropium Bromide | 12 | — |
| Methylprednisolone | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-13
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Jennifer Phelan's NPI number?
- Jennifer Phelan's National Provider Identifier (NPI) is 1275890279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Phelan's specialty?
- Jennifer Phelan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Phelan located?
- Jennifer Phelan's practice location on file with NPPES is 100 High St, Buffalo, NY 14203-1126.
- What is Jennifer Phelan's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Phelan is (716) 859-2260.
- Does Jennifer Phelan accept Medicare?
- Jennifer Phelan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Phelan's NPI active?
- Yes — Jennifer Phelan's NPI (1275890279) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.