Erica Hammer, MD
NPI 1790985802 · Maternal & Fetal Medicine Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Hammer, MD is a Maternal & Fetal Medicine Physician provider in Hartford, CT (NPI 1790985802).
Provider details
- NPI number
- 1790985802
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 042-0012103 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2007-07-18
- Last updated
- 2016-08-09
Frequently asked questions
- What is Erica Hammer's NPI number?
- Erica Hammer's National Provider Identifier (NPI) is 1790985802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Hammer's specialty?
- Erica Hammer is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erica Hammer located?
- Erica Hammer's practice location on file with NPPES is 80 Seymour Street, Hartford, CT 06102-5037.
- What is Erica Hammer's phone number?
- The practice phone number listed in the NPPES registry for Erica Hammer is (860) 972-2884.
- Does Erica Hammer accept Medicare?
- Erica Hammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Hammer's NPI active?
- Yes — Erica Hammer's NPI (1790985802) is active in the NPPES registry as of the last update on 2016-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.