Greenwich Medical Associates, P.C.
NPI 1821630724 · Obstetrics & Gynecology Physician · Greenwich, CT
Greenwich Medical Associates, P.C. is a Obstetrics & Gynecology Physician organization in Greenwich, CT (NPI 1821630724).
Provider details
- NPI number
- 1821630724
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lorena Esparza, Revenue Cycle Manager(630) 725-2764
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
6 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
- 2019-10-11
- Last updated
- 2019-10-11
Frequently asked questions
- What is Greenwich Medical Associates, P.C.'s NPI number?
- Greenwich Medical Associates, P.C.'s National Provider Identifier (NPI) is 1821630724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenwich Medical Associates, P.C.?
- Greenwich Medical Associates, P.C. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Greenwich Medical Associates, P.C. located?
- Greenwich Medical Associates, P.C.'s practice location on file with NPPES is 500 W Putnam Ave Ste 435, Greenwich, CT 06830-6086.
- What is Greenwich Medical Associates, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Greenwich Medical Associates, P.C. is (203) 861-7890.
- Who is the authorized official for Greenwich Medical Associates, P.C.?
- The authorized official listed on Greenwich Medical Associates, P.C.'s NPPES record is Lorena Esparza, Revenue Cycle Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenwich Medical Associates, P.C.'s NPI active?
- Yes — Greenwich Medical Associates, P.C.'s NPI (1821630724) is active in the NPPES registry as of the last update on 2019-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.