Holtzin Family Medicine, LLC
NPI 1649552753 · Family Medicine Physician · Northfield, NJ
Holtzin Family Medicine, LLC is a Family Medicine Physician organization in Northfield, NJ (NPI 1649552753).
Provider details
- NPI number
- 1649552753
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carolyn Downs-Holtzin, Practice Administrator(609) 277-7382
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
14 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
- 2011-09-14
- Last updated
- 2023-03-07
Frequently asked questions
- What is Holtzin Family Medicine, LLC's NPI number?
- Holtzin Family Medicine, LLC's National Provider Identifier (NPI) is 1649552753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holtzin Family Medicine, LLC?
- Holtzin Family Medicine, LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Holtzin Family Medicine, LLC located?
- Holtzin Family Medicine, LLC's practice location on file with NPPES is 802 Tilton Rd, Northfield, NJ 08225-1233.
- What is Holtzin Family Medicine, LLC's phone number?
- The practice phone number listed in the NPPES registry for Holtzin Family Medicine, LLC is (609) 277-7382.
- Who is the authorized official for Holtzin Family Medicine, LLC?
- The authorized official listed on Holtzin Family Medicine, LLC's NPPES record is Carolyn Downs-Holtzin, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holtzin Family Medicine, LLC's NPI active?
- Yes — Holtzin Family Medicine, LLC's NPI (1649552753) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.