Amy Gerhardt, M.D.
NPI 1245419928 · Obstetrics & Gynecology Physician · Westwood, NJ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Gerhardt, M.D. is a Obstetrics & Gynecology Physician provider in Westwood, NJ (NPI 1245419928).
Provider details
- NPI number
- 1245419928
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA08776500 (NJ)
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
- 2007-10-30
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Amy Gerhardt's NPI number?
- Amy Gerhardt's National Provider Identifier (NPI) is 1245419928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Gerhardt's specialty?
- Amy Gerhardt is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Gerhardt located?
- Amy Gerhardt's practice location on file with NPPES is 333 Old Hook Rd Ste 105, Westwood, NJ 07675-3200.
- What is Amy Gerhardt's phone number?
- The practice phone number listed in the NPPES registry for Amy Gerhardt is (201) 497-0175.
- Does Amy Gerhardt accept Medicare?
- Amy Gerhardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Gerhardt's NPI active?
- Yes — Amy Gerhardt's NPI (1245419928) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.