IndividualActive
Judith Gellrick, M.D.
NPI 1093799124 · Nephrology Physician · Hackensack, NJ
Judith Gellrick, M.D. is a Nephrology Physician provider in Hackensack, NJ (NPI 1093799124).
Provider details
- NPI number
- 1093799124
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MA028950 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
77 Prospect Ave
Hackensack, NJ 07601-1913
Phone: (201) 342-5555
Fax: (201) 343-3389
Street-level locationGet directions
Mailing address
77 Prospect Ave
Hackensack, NJ 07601-1913
Registry dates
- Enumerated
- 2005-12-01
- Last updated
- 2010-03-17
Frequently asked questions
- What is Judith Gellrick's NPI number?
- Judith Gellrick's National Provider Identifier (NPI) is 1093799124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Gellrick's specialty?
- Judith Gellrick is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Judith Gellrick located?
- Judith Gellrick's practice location on file with NPPES is 77 Prospect Ave, Hackensack, NJ 07601-1913.
- What is Judith Gellrick's phone number?
- The practice phone number listed in the NPPES registry for Judith Gellrick is (201) 342-5555.
- Is Judith Gellrick's NPI active?
- Yes — Judith Gellrick's NPI (1093799124) is active in the NPPES registry as of the last update on 2010-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.