Jennifer Alfano, NP
NPI 1891120572 · Adult Health Nurse Practitioner · Smithtown, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Alfano, NP is a Adult Health Nurse Practitioner provider in Smithtown, NY (NPI 1891120572).
Provider details
- NPI number
- 1891120572
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 306517 (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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 354 | 141 |
| Rosuvastatin Calcium | 261 | 101 |
| Losartan Potassium | 250 | 94 |
| Amlodipine Besylate | 246 | 99 |
| Levothyroxine Sodium | 207 | 76 |
| Alprazolam | 123 | 58 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,532 across 55 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 50 New York 25aSmithtown, NY 11787Phone: (631) 862-3963
Registry dates
- Enumerated
- 2013-09-12
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Jennifer Alfano's NPI number?
- Jennifer Alfano's National Provider Identifier (NPI) is 1891120572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Alfano's specialty?
- Jennifer Alfano is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Alfano located?
- Jennifer Alfano's practice location on file with NPPES is 215 E Main St, Smithtown, NY 11787-2807.
- What is Jennifer Alfano's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Alfano is (631) 265-5858.
- Does Jennifer Alfano accept Medicare?
- Jennifer Alfano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Alfano's NPI active?
- Yes — Jennifer Alfano's NPI (1891120572) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.