Hillel Isseroff, MD, MS
NPI 1629287990 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillel Isseroff, MD, MS is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1629287990).
Provider details
- NPI number
- 1629287990
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08168800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 185 | 43 |
| Atorvastatin Calcium | 162 | 48 |
| Empagliflozinbrand: Jardiance | 157 | 28 |
| Tirzepatidebrand: Mounjaro | 132 | 25 |
| Metoprolol Succinate | 127 | 30 |
| Tamsulosin Hcl | 125 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2010-02-24
Frequently asked questions
- What is Hillel Isseroff's NPI number?
- Hillel Isseroff's National Provider Identifier (NPI) is 1629287990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillel Isseroff's specialty?
- Hillel Isseroff is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hillel Isseroff located?
- Hillel Isseroff's practice location on file with NPPES is 358 Kingston Ave, Brooklyn, NY 11213-4332.
- What is Hillel Isseroff's phone number?
- The practice phone number listed in the NPPES registry for Hillel Isseroff is (718) 778-7272.
- Does Hillel Isseroff accept Medicare?
- Hillel Isseroff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillel Isseroff's NPI active?
- Yes — Hillel Isseroff's NPI (1629287990) is active in the NPPES registry as of the last update on 2010-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.