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MARISSA E LAMB MSN, RN, APRN, FNP-C
NPI 1437022100
Nurse Practitioner - Family in West Hartford, CT

Active since September 27, 2025PECOS Enrolled
336 N MAIN ST STE A, WEST HARTFORD, CT 06117(860) 200-7701 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marissa E Lamb Msn, Rn, Aprn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISSA E LAMB MSN, RN, APRN, FNP-C (NPI 1437022100) is an individual family provider in West Hartford, Connecticut, licensed in Connecticut (F08250182) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1437022100
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARISSA E LAMBCredential: MSN, RN, APRN, FNP-C
Location Address336 N MAIN ST STE AWest Hartford, CT 06117-2675
Mailing Address71 Duncaster RdBloomfield, CT 06002-1539 · (860) 578-0555
Phone(860) 200-7701
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 27, 2025
Last NPPES UpdateDecember 29, 2025
NPPES CertifiedDecember 29, 2025
✔ NPI 1437022100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · F08250182
336 N MAIN ST STE A, West Hartford, CT 06117
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa E Lamb Msn, Rn, Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537651419
PECOS Enrollment IDI20251128000168
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. NICHOLAS JOSEPH ROSAGE PA-C
Physician Assistant
336 N MAIN ST STE A
WEST HARTFORD, CT 06117
Capitol Planning Region (860) 200-7701
MRS. LAUREN WEST VALLEY PA-C
Physician Assistant
336 N MAIN ST STE A
WEST HARTFORD, CT 06117
Capitol Planning Region (860) 200-7701

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marissa Lamb's NPI number?

The NPI number for Marissa Lamb is 1437022100. It was assigned to this individual provider in the NPPES registry on September 27, 2025.

Where is Marissa Lamb located?

Marissa Lamb practices at 336 N Main St Ste A, West Hartford, CT 06117. The listed phone number is (860) 200-7701.

What is Marissa Lamb's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marissa Lamb enrolled in Medicare?

Yes. Marissa Lamb is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marissa Lamb was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.