Isaac Davis, FNP-BC
NPI 1538642780 · Family Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Davis, FNP-BC is a Family Nurse Practitioner provider in Brooklyn, NY (NPI 1538642780).
Provider details
- NPI number
- 1538642780
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- F342605 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
180 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 40 | $9 |
| Hemoglobin A1c Level83036 | 36 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 35 | $13 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 22 | $8 |
| Automated Urinalysis Test81003 | 18 | $2 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 17 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 242 | 72 |
| Amlodipine Besylate | 134 | 40 |
| Losartan Potassium | 113 | 34 |
| Metformin Hcl | 105 | 36 |
| Hydrochlorothiazide | 73 | 21 |
| Simvastatin | 64 | 16 |
| Empagliflozinbrand: Jardiance | 58 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-13
- Last updated
- 2020-01-07
- Certified
- 2020-01-07
Frequently asked questions
- What is Isaac Davis's NPI number?
- Isaac Davis's National Provider Identifier (NPI) is 1538642780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Davis's specialty?
- Isaac Davis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isaac Davis located?
- Isaac Davis's practice location on file with NPPES is 100 N Portland Ave, Brooklyn, NY 11205-2005.
- What is Isaac Davis's phone number?
- The practice phone number listed in the NPPES registry for Isaac Davis is (718) 388-5889.
- Does Isaac Davis accept Medicare?
- Isaac Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Davis's NPI active?
- Yes — Isaac Davis's NPI (1538642780) is active in the NPPES registry as of the last update on 2020-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.