Marissa Lamb, MSN, RN, APRN, FNP-C
NPI 1437022100 · Family Nurse Practitioner · West Hartford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Lamb, MSN, RN, APRN, FNP-C is a Family Nurse Practitioner provider in West Hartford, CT (NPI 1437022100).
Provider details
- NPI number
- 1437022100
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- F08250182 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-09-27
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Marissa Lamb's NPI number?
- Marissa Lamb's National Provider Identifier (NPI) is 1437022100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Lamb's specialty?
- Marissa Lamb is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Lamb located?
- Marissa Lamb's practice location on file with NPPES is 336 N Main St Ste a, West Hartford, CT 06117-2675.
- What is Marissa Lamb's phone number?
- The practice phone number listed in the NPPES registry for Marissa Lamb is (860) 200-7701.
- Does Marissa Lamb accept Medicare?
- Marissa Lamb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Lamb's NPI active?
- Yes — Marissa Lamb's NPI (1437022100) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.