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MAUREEN MCHEFFEY MS, RN, AGPCNP-C
NPI 1699120139
Nurse Practitioner - Adult Health in Stamford, CT

Active since May 03, 2016PECOS Enrolled
1180 NEWFIELD AVE, STAMFORD, CT 06905(314) 888-5233 Get Directions Write a Review

NPPES record last updated: August 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 16, 2024, Mar 17, 2023, Aug 7, 2018 (3 updates tracked since 2018).

About Maureen Mcheffey Ms, Rn, Agpcnp-c NPPES

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

MAUREEN MCHEFFEY MS, RN, AGPCNP-C (NPI 1699120139) is an individual adult health provider in Stamford, Connecticut, licensed in New York (F308835-1) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699120139
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMAUREEN MCHEFFEYCredential: MS, RN, AGPCNP-C
Location Address1180 NEWFIELD AVEStamford, CT 06905-1409
Mailing Address8 Ocean AveCenter Moriches, NY 11934-3614 · (631) 678-3826
Phone(314) 888-5233
Sole ProprietorYes
Enumeration DateMay 3, 2016
Last NPPES UpdateAugust 16, 20243 updates tracked since enumeration
NPPES CertifiedAugust 16, 2024
✔ NPI 1699120139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NY · F308835-1
Also ListedRegistered NurseTaxonomy 163W00000X · License 575448-1 (NY)
1180 NEWFIELD AVE, Stamford, CT 06905
Open in Google Maps ↗

Other Names 1

Former Name (1)Maureen Nunez R.n.

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maureen Mcheffey Ms, Rn, Agpcnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Maureen Mcheffey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Stony Brook Internists, University Faculty Practice Corporation
25 mi
Hematology
SUNY @ STONY BROOK, HSC, L16, RM 020
Stony Brook, NY 11794
  • Reassigned Medicare billing, New York enrollment
  • 35 clinicians in this Medicare group
NPI 1578502100 (631) 444-2448
Sheryl A Pearl MD PC
34 mi
Family Medicine
951 BROADWAY
Woodmere, NY 11598
  • Reassigned Medicare billing, New York enrollment
  • 21 clinicians in this Medicare group
NPI 1003983321 (516) 569-0776
Carelon Medical Partners, PC
788 mi
Hospice and Palliative Medicine
22 CENTURY BLVD STE 220
Nashville, TN 37214
  • Reassigned Medicare billing, Virginia enrollment
  • 99 clinicians in this Medicare group
NPI 1124443403 (615) 454-9850

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06905 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 20

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

DEBRA SUSAN GRAMLICH M.D.
Family Medicine
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
ANA G SCHMUDE MA
Counselor
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
JENNIFER C MORTON PT, DPT
Physical Therapist
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
ELAINE BILBILY SCHENK
Family Medicine
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
PATRICK D FLANIGAN FNP-C
Nurse Practitioner (Family)
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
KATRISHA VILLARANTE LPC
Counselor (Mental Health)
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
MRS. DIANE LYNN DUNNIWAY NPP
Nurse Practitioner (Obstetrics & Gynecology)
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233
BERNADETTE POWELL
Physician Assistant
1180 NEWFIELD AVE
STAMFORD, CT 06905
Western Connecticut Planning Region (314) 888-5233

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 Maureen Mcheffey's NPI number?

The NPI number for Maureen Mcheffey is 1699120139. It was assigned to this individual provider in the NPPES registry on May 3, 2016. The provider is also known as Maureen Nunez R.N..

Where is Maureen Mcheffey located?

Maureen Mcheffey practices at 1180 Newfield Ave, Stamford, CT 06905. The listed phone number is (314) 888-5233.

What is Maureen Mcheffey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Maureen Mcheffey enrolled in Medicare?

Yes. Maureen Mcheffey is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maureen Mcheffey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Mcheffey reassigns Medicare benefits to 3 organizations: Stony Brook Internists, University Faculty Practice Corporation (Stony Brook, NY), Sheryl A Pearl MD PC (Woodmere, NY) and Carelon Medical Partners, PC (Nashville, TN). Each 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 Maureen Mcheffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maureen Mcheffey was last updated on August 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.