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Josef Hertz, M.D.
NPI 1790862902 · Internal Medicine Physician · Brooklyn, NY
Josef Hertz, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1790862902).
Provider details
- NPI number
- 1790862902
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 126500 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
700 Utica Ave
Brooklyn, NY 11203-2230
Phone: (718) 221-1111
Fax: (718) 221-0714
Street-level locationGet directions
Mailing address
330 Mayfair Dr N
Brooklyn, NY 11234-6716
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2010-10-26
Frequently asked questions
- What is Josef Hertz's NPI number?
- Josef Hertz's National Provider Identifier (NPI) is 1790862902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josef Hertz's specialty?
- Josef Hertz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Josef Hertz located?
- Josef Hertz's practice location on file with NPPES is 700 Utica Ave, Brooklyn, NY 11203-2230.
- What is Josef Hertz's phone number?
- The practice phone number listed in the NPPES registry for Josef Hertz is (718) 221-1111.
- Is Josef Hertz's NPI active?
- Yes — Josef Hertz's NPI (1790862902) is active in the NPPES registry as of the last update on 2010-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.