NANCY ALLEN M.D.
NPI 1215186010
Hospitalist in Bangor, ME
About Nancy Allen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANCY ALLEN M.D. (NPI 1215186010) is an individual hospitalist provider in Bangor, Maine, licensed in Maine (MD20462) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Northern Light Eastern Maine Medical Center, and maintains a secondary practice location in Great Falls.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Nancy Allen M.d. 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 Reassignments
3Medicare enrollment records show Nancy Allen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 1,373 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MEBenefis Hospitals Inc
Acute Care Hospitals · Great Falls, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
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 Nancy Allen's NPI number?
The NPI number for Nancy Allen is 1215186010. It was assigned to this individual provider in the NPPES registry on September 17, 2008.
Where is Nancy Allen located?
Nancy Allen practices at 489 State St, Bangor, ME 04401. The listed phone number is (207) 973-6676.
What is Nancy Allen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Nancy Allen enrolled in Medicare?
Yes. Nancy Allen 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 Nancy Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Allen reassigns Medicare benefits to 3 organizations: Eastern Maine Medical Center (Bangor, ME), Benefis Hospitals, Inc. (Great Falls, MT) and Alaska Native Tribal Health Consortium (Anchorage, AK). 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 Nancy Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Allen accept?
Health plans from Blue Cross and Blue Shield of Montana and Taro Health list Nancy Allen 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 Nancy Allen affiliated with any hospitals?
According to CMS data, Nancy Allen is affiliated with Northern Light Eastern Maine Medical Center and Benefis Hospitals Inc.
When was this NPI record last updated?
The NPPES record for Nancy Allen was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.