What is Sagy Grinberg's NPI number?

Sagy Grinberg's National Provider Identifier (NPI) is 1093177503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sagy Grinberg's specialty?

Sagy Grinberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Sagy Grinberg located?

Sagy Grinberg's practice location on file with NPPES is 201 Lyons Ave, Newark, NJ 07112-2027.

What is Sagy Grinberg's phone number?

The practice phone number listed in the NPPES registry for Sagy Grinberg is (973) 926-7000.

Is Sagy Grinberg's NPI active?

Yes — Sagy Grinberg's NPI (1093177503) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Sagy Grinberg, M.D.

NPI 1093177503 · Internal Medicine Physician · Newark, NJ

Sagy Grinberg, M.D. is a Internal Medicine Physician provider in Newark, NJ (NPI 1093177503).

Provider details

NPI number: 1093177503
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 312192 (NY)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 312192 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 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

201 Lyons Ave

Newark, NJ 07112-2027

Phone: (973) 926-7000

Street-level locationGet directions

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Mailing address