DR. WILLIAM BRANDON WHITE DO
NPI 1386176972
Internal Medicine - Pulmonary Disease in Brunswick, ME
About Dr. William Brandon White Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM BRANDON WHITE DO (NPI 1386176972) is an individual pulmonary disease provider in Brunswick, Maine, licensed in Maine (DO3683) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 4
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. William Brandon White Do 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
2Medicare enrollment records show William White reassigns Medicare billing to 2 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
- 3,140 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mid Coast Hospital
Acute Care Hospitals · Brunswick, 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRUNSWICK, ME 04011
BRUNSWICK, ME 04011
BRUNSWICK, ME 04011
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 William White's NPI number?
The NPI number for William White is 1386176972. It was assigned to this individual provider in the NPPES registry on April 1, 2017.
Where is William White located?
William White practices at 121 Medical Center Dr Ste 3300, Brunswick, ME 04011. The listed phone number is (207) 373-6490.
What is William White's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is William White enrolled in Medicare?
Yes. William White 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 William White's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William White reassigns Medicare benefits to 2 organizations: Mainehealth (Brunswick, ME) and Mercy Hospital (Portland, ME). 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 William White's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William White accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list William White 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 William White affiliated with any hospitals?
According to CMS data, William White is affiliated with Mid Coast Hospital.
When was this NPI record last updated?
The NPPES record for William White was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. William Brandon White, DO · NPI 1386176972
Pulmonary Disease physician in Brunswick, Maine. Individual provider, active in the CMS NPPES registry since April 1, 2017.
## Identity
- **NPI:** 1386176972 (Entity type: Individual)
- **Enumerated:** April 1, 2017
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** DO3683 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 121 MEDICAL CENTER DR STE 3300, Brunswick, ME 04011-2674
- **Phone:** (207) 373-6490 · **Fax:** (207) 536-6046
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mainehealth (NPI 1902422561, Brunswick, ME); Mercy Hospital (NPI 1427313048, Portland, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2017
## Record status
- **NPPES last updated:** April 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386176972) · Data from the CMS NPPES public registry.