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General Surgery

Alan L. Billsby, DO

Works at hospitals in Rhinelander, WI · Anacortes, WA · York, ME · Wisconsin, Washington, Maine

Summary

Alan L. Billsby, DO (General Surgery) is listed by Medicare at 3 hospitals in Rhinelander, WI, Anacortes, WA and York, ME. NPI 1871530766. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alan L. Billsby, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Group practice (+2 more)

Quick answers

Which hospitals does Alan L. Billsby work at?
Medicare's official clinician data lists Alan L. Billsby at 3 hospitals: Aspirus Rhinelander Hospital, Island Hospital and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alan L. Billsby see patients?
Medicare's clinician data lists 5 practice locations, including York, ME, Rhinelander, WI and Brookhaven, MS. Call before your visit to confirm the address.
What is Alan L. Billsby's specialty?
Medicare lists General Surgery as the primary specialty.
Does Alan L. Billsby accept Medicare assignment?
Yes. Medicare's clinician data says Alan L. Billsby accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alan L. Billsby?
(207) 363-4321, as listed in official Medicare / NPI Registry data.
What is Alan L. Billsby's NPI number?
1871530766. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alan L. Billsby works

Medicare's Facility Affiliation Data lists Alan L. Billsby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alan L. Billsby is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alan L. Billsby as a member of these groups (CMS data updated 2026-10-02).

  • Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.574 clinicians in the group
  • York Hospital198 clinicians in the group
  • Kings Daughters Medical Center77 clinicians in the group

Specialties

Find other General Surgery doctors in Maine →

Other general surgeons in York

Clinicians with the same Medicare primary specialty in York, ME — not a recommendation.

All general surgeons in York →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871530766
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians