DR. BILLY WADE MAHANEY M.D.
NPI 1457342966
Radiology - Diagnostic Radiology in Brunswick, ME
About Dr. Billy Wade Mahaney M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BILLY WADE MAHANEY M.D. (NPI 1457342966) is an individual diagnostic radiology provider in Brunswick, Maine, licensed in Maine (MD22871) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Bar Harbor.
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Billy Wade Mahaney 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
9Medicare enrollment records show Billy Mahaney reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brunswick, ME 04011
- Reassigned Medicare billing, Maine enrollment
- 18 clinicians in this Medicare group
Auburn, ME 04210
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Spectrum Healthcare Partners PA
- Also billed through NPI 1669488011 (Maine), NPI 1023619939 (Maine)
- 48 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 9 clinicians in this Medicare group
Farmington, ME 04938
- Reassigned Medicare billing, Maine enrollment
- 22 clinicians in this Medicare group
Hampton, NH 03842
- Reassigned Medicare billing, Maine enrollment
- 20 clinicians in this Medicare group
Southwest Harbor, ME 04679
- Reassigned Medicare billing, Maine enrollment
- 87 clinicians in this Medicare group
Towson, MD 21286
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 178 clinicians in this Medicare group
Fairfax, VA 22030
- Reassigned Medicare billing, District of Columbia enrollment
- 21 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 76
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.
Maine Medical Center
Acute Care Hospitals · Portland, MEMid Coast Hospital
Acute Care Hospitals · Brunswick, MEPenobscot Bay Medical Center
Acute Care Hospitals · Rockport, MEMount Desert Island Hospital
Critical Access Hospitals · Bar Harbor, MEWaldo County General Hospital
Critical Access Hospitals · Belfast, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04011 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
BRUNSWICK, ME 04011
BRUNSWICK, ME 04011
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 Billy Mahaney's NPI number?
The NPI number for Billy Mahaney is 1457342966. It was assigned to this individual provider in the NPPES registry on November 3, 2005.
Where is Billy Mahaney located?
Billy Mahaney practices at 123 Medical Center Dr, Brunswick, ME 04011. The listed phone number is (207) 373-6838.
What is Billy Mahaney's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Billy Mahaney enrolled in Medicare?
Yes. Billy Mahaney 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 Billy Mahaney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Billy Mahaney reassigns Medicare benefits to 9 organizations: Radiology Consultants Of Maine, LLC (Brunswick, ME), Spectrum Healthcare Partners, P.A (Auburn, ME), Radiology Professionals, PA (Portland, ME), Franklin Imaging, PLLC (Farmington, ME), New England Radiological Consortium, LLC (Hampton, NH) and 4 more organizations, listed in the Medicare section above. 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 Billy Mahaney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Billy Mahaney accept?
Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Taro Health and UnitedHealthcare list Billy Mahaney 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 Billy Mahaney affiliated with any hospitals?
According to CMS data, Billy Mahaney is affiliated with Maine Medical Center, Mid Coast Hospital, Penobscot Bay Medical Center, Mount Desert Island Hospital and Waldo County General Hospital.
When was this NPI record last updated?
The NPPES record for Billy Mahaney was last updated on May 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.