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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAUREEN JOAN GALLAGHER FNP
NPI 1851641971
Nurse Practitioner in Liverpool, NY

Active since September 17, 2012PECOS EnrolledAccepts Medicare Assignment
201 MONARCH DR, LIVERPOOL, NY 13088(315) 848-9168(833) 428-4593 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 25, 2026, Mar 26, 2025, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Maureen Joan Gallagher Fnp NPPES

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

MAUREEN JOAN GALLAGHER FNP (NPI 1851641971) is an individual nurse practitioner in Liverpool, New York, licensed in New York (535830) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS, is affiliated with Community Memorial Hospital, Inc, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1851641971
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMAUREEN JOAN GALLAGHERCredential: FNP
Location Address201 MONARCH DRLiverpool, NY 13088-4506
Mailing Address201 Monarch DrLiverpool, NY 13088-4506 · (315) 848-9168 · Fax (833) 428-4593
Phone(315) 848-9168
Fax(833) 428-4593
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 17, 2012
Last NPPES UpdateSeptember 25, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1851641971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in NY · 535830
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP60748114 (WA), F337487-1 (NY)
201 MONARCH DR, Liverpool, NY 13088
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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

Maureen Joan Gallagher Fnp 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.

PECOS PAC ID7810147501
PECOS Enrollment IDI20231130002976
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

5

Medicare enrollment records show Maureen Gallagher reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Port City Emergency Physicians LLP
12 mi
Emergency Medicine
3045 EAST AVE
Central Square, NY 13036
  • Reassigned Medicare billing, New York enrollment
  • 129 clinicians in this Medicare group
NPI 1669721296 (866) 916-5259
Community Memorial Hospital
33 mi
Rural Health
3460 SOUTH ST
Morrisville, NY 13408
  • Reassigned Medicare billing, New York enrollment
  • 35 clinicians in this Medicare group
NPI 1902333149 (315) 684-3117
Rochester General Hospital
45 mi
Internal Medicine
6692 MIDDLE RD
Sodus, NY 14551
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1821163718 (315) 483-9135
Alice Hyde Medical Center
153 mi
Critical Access
133 PARK ST
Malone, NY 12953
  • Reassigned Medicare billing, New York enrollment
  • 326 clinicians in this Medicare group
NPI 1114954682 (518) 481-2210
Optum Medical Care, P.C.
184 mi
Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group
NPI 1982643003 (914) 241-1050

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Community Memorial Hospital, Inc

Critical Access Hospitals · Hamilton, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331316
Location150 Broad StreetHamilton, NY 13346 · Madison County
Emergency services

The University Of Vermont Health Network-Alice Hy

Critical Access Hospitals · Malone, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331321
Location133 Park Street, PO Box 729Malone, NY 12953 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13088 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims6,755 services$0.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

NC MEDICAL OF NY PC
Clinic/Center (Primary Care)
201 MONARCH DR
LIVERPOOL, NY 13088
Onondaga County (315) 615-4464
KIM-ANH NGOC PHAM FNP-C
Clinic/Center (Primary Care)
201 MONARCH DR
LIVERPOOL, NY 13088
Onondaga County (315) 615-4464

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 Gallagher's NPI number?

The NPI number for Maureen Gallagher is 1851641971. It was assigned to this individual provider in the NPPES registry on September 17, 2012.

Where is Maureen Gallagher located?

Maureen Gallagher practices at 201 Monarch Dr, Liverpool, NY 13088. The listed phone number is (315) 848-9168.

What is Maureen Gallagher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maureen Gallagher enrolled in Medicare?

Yes. Maureen Gallagher 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 organizations bill Medicare for Maureen Gallagher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Gallagher reassigns Medicare benefits to 5 organizations: Port City Emergency Physicians LLP (Central Square, NY), Community Memorial Hospital (Morrisville, NY), Rochester General Hospital (Sodus, NY), Alice Hyde Medical Center (Malone, NY) and Optum Medical Care, P.C. (Mount Kisco, NY). 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 Gallagher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maureen Gallagher affiliated with any hospitals?

According to CMS data, Maureen Gallagher is affiliated with Community Memorial Hospital, Inc and The University Of Vermont Health Network-Alice Hy.

When was this NPI record last updated?

The NPPES record for Maureen Gallagher was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.