Mary Chu, M.D.
NPI 1801025556 · Obstetrics & Gynecology Physician · Cedar Knolls, NJ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Chu, M.D. is a Obstetrics & Gynecology Physician provider in Cedar Knolls, NJ (NPI 1801025556).
Provider details
- NPI number
- 1801025556
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT195981 (PA)
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
16 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
- 2009-07-02
- Last updated
- 2019-07-11
Frequently asked questions
- What is Mary Chu's NPI number?
- Mary Chu's National Provider Identifier (NPI) is 1801025556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Chu's specialty?
- Mary Chu is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Chu located?
- Mary Chu's practice location on file with NPPES is 160 E Hanover Ave, Cedar Knolls, NJ 07927-2000.
- What is Mary Chu's phone number?
- The practice phone number listed in the NPPES registry for Mary Chu is (973) 605-5090.
- Does Mary Chu accept Medicare?
- Mary Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Chu's NPI active?
- Yes — Mary Chu's NPI (1801025556) is active in the NPPES registry as of the last update on 2019-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.