Olga Grechukhina, M.D.
NPI 1548608961 · Maternal & Fetal Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Grechukhina, M.D. is a Maternal & Fetal Medicine Physician provider in New Haven, CT (NPI 1548608961).
Provider details
- NPI number
- 1548608961
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-06-07
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Olga Grechukhina's NPI number?
- Olga Grechukhina's National Provider Identifier (NPI) is 1548608961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Grechukhina's specialty?
- Olga Grechukhina is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Grechukhina located?
- Olga Grechukhina's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Olga Grechukhina's phone number?
- The practice phone number listed in the NPPES registry for Olga Grechukhina is (203) 688-4242.
- Does Olga Grechukhina accept Medicare?
- Olga Grechukhina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Grechukhina's NPI active?
- Yes — Olga Grechukhina's NPI (1548608961) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.