Individual Healthcare Provider
William Brandon White, DO
Provider's NPPES record last updated: April 7, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1386176972
- Primary Specialty
- Internal Medicine — Pulmonary Disease
- Practice Location
- Brunswick, Maine
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 6:51 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Pulmonary Disease
Allopathic & Osteopathic Physicians
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Taxonomy code 207RP1001X Internal Medicine
Allopathic & Osteopathic Physicians
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy code 207R00000XInternal Medicine
Critical Care Medicine
Allopathic & Osteopathic Physicians
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Taxonomy code 207RC0200XEmergency Medicine
Allopathic & Osteopathic Physicians
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Taxonomy code 207P00000X
Provider-Reported License Information
- Internal Medicine (Maine)
- DO3683
- Internal Medicine (Delaware)
- C20013214
- Internal Medicine (Maine)
- DO3683
- Emergency Medicine (Maine)
- DO3683
Practice Locations
Practice Location
121 Medical Center Dr Ste 3300
Brunswick, Maine 04011-2674
Phone: (207) 373-6490
Additional Practice Location
335 Brighton Ave
Portland, Maine 04102-2363
Phone: (207) 662-0111
Fax: (207) 662-8133
Additional Practice Location
22 Bramhall Street
Portland, Maine 04102-2200
Phone: (207) 662-0011
Additional Practice Location
25 June St
Sanford, Maine 04073-2621
Phone: (207) 490-7450
Fax: (207) 490-7452
Additional Practice Location
1 Medical Center Dr
Biddeford, Maine 04005-9422
Phone: (207) 294-5000
Fax: (207) 294-5227
Record Information
- Enumeration Date
- April 1, 2017
- Provider's NPPES Record Last Updated
- April 7, 2026
- Certification Date
- April 7, 2026
- NPISignal NPPES Dataset
- August 2026
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