Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bruce Cole Mackay, MD

Q: What is the NPI number for Bruce Mackay?

The National Provider Identifier (NPI) for Bruce Mackay is 1902837180, a Type 1 (individual) record in the CMS NPPES registry.

Neurology Physician in Bellingham, WA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902837180

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Registry record

Entity type Individual (Type 1)

Name Bruce Cole Mackay

Credential MD

Sex Male

Practice address 710 Birchwood Ave, Suite 203, Bellingham, WA, 98225

Phone (360) 788-6870

Fax (360) 788-6872

Enumeration date Jul 5, 2006

Last updated in NPPES Jun 20, 2019

Taxonomy & licenses

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License MD00046642 (WA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD00046642 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0210417	Other	WA	L&I AND CRIME VICTIMS
1902837180	Medicaid	WA	-
4229874	Other	WA	AETNA
5889MA	Other	WA	REGENCE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Bruce Mackay?

The National Provider Identifier (NPI) for Bruce Mackay is 1902837180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bruce Mackay practice?

The practice location on file with NPPES is in Bellingham, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-20.