Jeff Day
NPI 1487095170 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeff Day is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1487095170).
Provider details
- NPI number
- 1487095170
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 30306499 (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
1 documented practice location
- 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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 191 | 32 |
| Atorvastatin Calcium | 77 | 31 |
| Losartan Potassium | 52 | 18 |
| Gabapentin | 36 | — |
| Trazodone Hcl | 36 | — |
| Metformin Hcl | 35 | — |
| Emtricitabine/Tenofov Alafenam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$227 across 7 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
Registry dates
- Enumerated
- 2013-07-10
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Jeff Day's NPI number?
- Jeff Day's National Provider Identifier (NPI) is 1487095170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeff Day's specialty?
- Jeff Day is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jeff Day located?
- Jeff Day's practice location on file with NPPES is 356 W 18th St, New York, NY 10011-4401.
- What is Jeff Day's phone number?
- The practice phone number listed in the NPPES registry for Jeff Day is (212) 271-7200.
- Does Jeff Day accept Medicare?
- Jeff Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeff Day's NPI active?
- Yes — Jeff Day's NPI (1487095170) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.