Gretchen Fahrenbruch, M.D.
NPI 1396954145 · Geriatric Medicine (Family Medicine) Physician · Princeton Jct, NJ
Gretchen Fahrenbruch, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Princeton Jct, NJ (NPI 1396954145).
Provider details
- NPI number
- 1396954145
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MA05282300 (NJ)
Specialties & taxonomies
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
19 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
- 2007-05-21
- Last updated
- 2010-07-19
Frequently asked questions
- What is Gretchen Fahrenbruch's NPI number?
- Gretchen Fahrenbruch's National Provider Identifier (NPI) is 1396954145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Fahrenbruch's specialty?
- Gretchen Fahrenbruch is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Fahrenbruch located?
- Gretchen Fahrenbruch's practice location on file with NPPES is 54 Montgomery St, Princeton Jct, NJ 08550-1335.
- What is Gretchen Fahrenbruch's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Fahrenbruch is (609) 799-1814.
- Is Gretchen Fahrenbruch's NPI active?
- Yes — Gretchen Fahrenbruch's NPI (1396954145) is active in the NPPES registry as of the last update on 2010-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.