Geriatric and Primary Care Center
NPI 1700052511 · Geriatric Medicine (Internal Medicine) Physician · Livingston, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geriatric and Primary Care Center is a Geriatric Medicine (Internal Medicine) Physician organization in Livingston, NJ (NPI 1700052511).
Provider details
- NPI number
- 1700052511
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Muthu Arunachalam, President(973) 220-7899
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2008-05-01
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Geriatric and Primary Care Center's NPI number?
- Geriatric and Primary Care Center's National Provider Identifier (NPI) is 1700052511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geriatric and Primary Care Center?
- Geriatric and Primary Care Center is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Geriatric and Primary Care Center located?
- Geriatric and Primary Care Center's practice location on file with NPPES is 22 Old Short Hills Rd, Livingston, NJ 07039-5604.
- What is Geriatric and Primary Care Center's phone number?
- The practice phone number listed in the NPPES registry for Geriatric and Primary Care Center is (973) 994-0899.
- Does Geriatric and Primary Care Center accept Medicare?
- Geriatric and Primary Care Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Geriatric and Primary Care Center?
- The authorized official listed on Geriatric and Primary Care Center's NPPES record is Muthu Arunachalam, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geriatric and Primary Care Center's NPI active?
- Yes — Geriatric and Primary Care Center's NPI (1700052511) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.