ERIN DENISE MARTIN APRN
NPI 1871841726
Nurse Practitioner - Family in Norwalk, CT
About Erin Denise Martin Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN DENISE MARTIN APRN (NPI 1871841726) is an individual family provider in Norwalk, Connecticut, licensed in Connecticut (5111) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Erin Denise Martin Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Erin Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06851 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORWALK, CT 06851
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 Erin Martin's NPI number?
The NPI number for Erin Martin is 1871841726. It was assigned to this individual provider in the NPPES registry on August 27, 2012.
Where is Erin Martin located?
Erin Martin practices at 40 Cross St Suite 300, Norwalk, CT 06851. The listed phone number is (203) 229-2000.
What is Erin Martin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Erin Martin enrolled in Medicare?
Yes. Erin Martin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Erin Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Martin reassigns Medicare benefits to Yale University (New Haven, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Martin accept?
Health plans from Anthem Blue Cross and Blue Shield list Erin Martin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erin Martin was last updated on January 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Erin Denise Martin, APRN · NPI 1871841726
Family physician in Norwalk, Connecticut. Individual provider, active in the CMS NPPES registry since August 27, 2012.
## Identity
- **NPI:** 1871841726 (Entity type: Individual)
- **Enumerated:** August 27, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 5111 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 40 CROSS ST, SUITE 300, Norwalk, CT 06851-4647
- **Phone:** (203) 229-2000 · **Fax:** (203) 804-9001
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Yale University (NPI 1124148887, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 26, 2017
- **Other identifiers:** Medicaid 008042558 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1871841726) · Data from the CMS NPPES public registry.