Margaret Gross, M.D.
NPI 1467552588 · Pediatrics Physician · Groton, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Gross, M.D. is a Pediatrics Physician provider in Groton, CT (NPI 1467552588).
Provider details
- NPI number
- 1467552588
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 42172 (CT)
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
2 documented practice locations
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
Additional practice locations (1)
- 1 Wahoo AveGroton, CT 06349-2324Phone: (860) 694-7524Fax: (860) 694-1209
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is Margaret Gross's NPI number?
- Margaret Gross's National Provider Identifier (NPI) is 1467552588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Gross's specialty?
- Margaret Gross is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Gross located?
- Margaret Gross's practice location on file with NPPES is 495 Route 184 Ste 120, Groton, CT 06340-6811.
- What is Margaret Gross's phone number?
- The practice phone number listed in the NPPES registry for Margaret Gross is (860) 449-8882.
- Does Margaret Gross accept Medicare?
- Margaret Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Gross's NPI active?
- Yes — Margaret Gross's NPI (1467552588) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.