MRS. ALLISON FAYE GELLER ARNP
NPI 1073535225
Nurse Practitioner - Family in York, ME
About Mrs. Allison Faye Geller Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ALLISON FAYE GELLER ARNP (NPI 1073535225) is an individual family provider in York, Maine, licensed in Maine (AP111087) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with York Hospital, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Mrs. Allison Faye Geller Arnp 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 Allison Geller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
York, ME 03909
- Reassigned Medicare billing, Maine enrollment
- 347 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 7
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
York Hospital
Acute Care Hospitals · York, MEConcord Hospital- Laconia
Acute Care Hospitals · Laconia, NHWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHExeter Hospital Inc
Acute Care Hospitals · Exeter, NHPortsmouth Regional Hospital
Acute Care Hospitals · Portsmouth, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Allison Geller's NPI number?
The NPI number for Allison Geller is 1073535225. It was assigned to this individual provider in the NPPES registry on July 24, 2006. The provider is also known as Miss Allison Faye Marshall Arnp.
Where is Allison Geller located?
Allison Geller practices at 2 Southside Rd, York, ME 03909. The listed phone number is (603) 562-5578.
What is Allison Geller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Allison Geller enrolled in Medicare?
Yes. Allison Geller 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 Allison Geller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Geller reassigns Medicare benefits to York Hospital (York, ME). 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 Allison Geller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Geller accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Allison Geller 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.
Is Allison Geller affiliated with any hospitals?
According to CMS data, Allison Geller is affiliated with York Hospital, Concord Hospital- Laconia, Wentworth-Douglass Hospital, Exeter Hospital Inc and Portsmouth Regional Hospital.
When was this NPI record last updated?
The NPPES record for Allison Geller was last updated on May 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mrs. Allison Faye Geller, ARNP · NPI 1073535225
Family physician in York, Maine. Individual provider, active in the CMS NPPES registry since July 24, 2006.
## Identity
- **NPI:** 1073535225 (Entity type: Individual)
- **Enumerated:** July 24, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP111087 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 SOUTHSIDE RD, York, ME 03909-5117
- **Phone:** (603) 562-5578
## 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:** York Hospital (NPI 1376528398, York, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** May 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1073535225) · Data from the CMS NPPES public registry.