Princeton Internal Medicine and Geriatrics LLC
NPI 1669030250 · Internal Medicine Physician · Princeton, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Princeton Internal Medicine and Geriatrics LLC is a Internal Medicine Physician organization in Princeton, NJ (NPI 1669030250).
Provider details
- NPI number
- 1669030250
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Erinn Beagin, Physician(732) 319-0713
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-05-30
- Last updated
- 2019-05-30
Frequently asked questions
- What is Princeton Internal Medicine and Geriatrics LLC's NPI number?
- Princeton Internal Medicine and Geriatrics LLC's National Provider Identifier (NPI) is 1669030250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Princeton Internal Medicine and Geriatrics LLC?
- Princeton Internal Medicine and Geriatrics LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Princeton Internal Medicine and Geriatrics LLC located?
- Princeton Internal Medicine and Geriatrics LLC's practice location on file with NPPES is 800 Bunn Dr Ste 302, Princeton, NJ 08540-1968.
- What is Princeton Internal Medicine and Geriatrics LLC's phone number?
- The practice phone number listed in the NPPES registry for Princeton Internal Medicine and Geriatrics LLC is (732) 319-0713.
- Does Princeton Internal Medicine and Geriatrics LLC accept Medicare?
- Princeton Internal Medicine and Geriatrics LLC 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 Princeton Internal Medicine and Geriatrics LLC?
- The authorized official listed on Princeton Internal Medicine and Geriatrics LLC's NPPES record is Erinn Beagin, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Princeton Internal Medicine and Geriatrics LLC's NPI active?
- Yes — Princeton Internal Medicine and Geriatrics LLC's NPI (1669030250) is active in the NPPES registry as of the last update on 2019-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.