Grunstein Family Chiropractic Center
NPI 1336552793 · Chiropractor · Livingston, NJ
Grunstein Family Chiropractic Center is a Chiropractor organization in Livingston, NJ (NPI 1336552793).
Provider details
- NPI number
- 1336552793
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Jarrett Grunstein, Owner/Practitioner(973) 640-0760
Specialties & taxonomies
Chiropractic Providers
- Massage Therapist225700000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-06-03
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Grunstein Family Chiropractic Center's NPI number?
- Grunstein Family Chiropractic Center's National Provider Identifier (NPI) is 1336552793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grunstein Family Chiropractic Center?
- Grunstein Family Chiropractic Center is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Grunstein Family Chiropractic Center located?
- Grunstein Family Chiropractic Center's practice location on file with NPPES is 340 E Northfield Rd Ste 2e, Livingston, NJ 07039-4892.
- What is Grunstein Family Chiropractic Center's phone number?
- The practice phone number listed in the NPPES registry for Grunstein Family Chiropractic Center is (973) 640-0760.
- Who is the authorized official for Grunstein Family Chiropractic Center?
- The authorized official listed on Grunstein Family Chiropractic Center's NPPES record is Jarrett Grunstein, Owner/Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grunstein Family Chiropractic Center's NPI active?
- Yes — Grunstein Family Chiropractic Center's NPI (1336552793) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.