Patrick Holmes Heffernan, MD

Neurology Physician · Everett, WA

Individual Active NPI

NPI number 1972132520

Practice location

3901 Hoyt Ave
Everett, WA 98201-4918
Phone
(425) 339-5408

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NPI record

NPI
1972132520
Entity type
Individual (Type 1)
Enumeration date
April 6, 2020
Last updated
July 30, 2025
Certified
July 30, 2025
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Neurology Physician Primary 2084N0400X MD61514873 WA

About Dr. Heffernan

Patrick Holmes Heffernan, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Neurology Physician (code 2084N0400X). The practice location is 3901 Hoyt Ave, Everett, WA 98201-4918. The NPI number 1972132520 was assigned on April 6, 2020 and the record was last updated on July 30, 2025.

Dr. Heffernan lists a license in the registry: #MD61514873 (WA) for Neurology Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Patrick Holmes Heffernan, MD?

The NPI number is 1972132520.

What is the phone number of Dr. Heffernan?

The phone number listed for the practice location is (425) 339-5408.

Where is Dr. Heffernan located?

3901 Hoyt Ave, Everett, WA 98201-4918.

What is the taxonomy code for Dr. Heffernan?

The primary taxonomy code is 2084N0400X – Neurology Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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