DR. HARRISON W WINSLOW MD
NPI 1285263731
Anesthesiology in Tacoma, WA

Active since April 06, 2020PECOS EnrolledAccepts Medicare Assignment
315 M.L.K. JR WAY, TACOMA, WA 98405(225) 287-0431 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 24, 2025, Apr 6, 2020 (2 updates tracked since 2020).

About Dr. Harrison W Winslow Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HARRISON W WINSLOW MD (NPI 1285263731) is an individual anesthesiology provider in Tacoma, Washington, licensed in Washington (MD61673956) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Tacoma General Allenmore Hospital, and is a graduate of University Of Arkansas College Of Medicine (2020).

NPPES Registry Identity

NPI1285263731
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. HARRISON W WINSLOWCredential: MD
Location Address315 M.L.K. JR WAYTacoma, WA 98405
Mailing AddressPo Box 111058Tacoma, WA 98411-1058 · (225) 287-0431
Sole ProprietorYes
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2020
Enumeration DateApril 6, 2020
Last NPPES UpdateNovember 24, 20252 updates tracked since enumeration
NPPES CertifiedNovember 24, 2025
NPI 1285263731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in WA · MD61673956
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

315 M.L.K. JR WAY, Tacoma, WA 98405

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Harrison W Winslow Md 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.

PECOS PAC ID1456773696
PECOS Enrollment IDI20251212000010
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tacoma General Allenmore Hospital

Acute Care Hospitals · Tacoma, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500129
Location315 S Mlk Jr WayTacoma, WA 98405 · Pierce County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Neonatal)
315 M.L.K. JR WAY
TACOMA, WA 98405
Emergency Medicine
315 M.L.K. JR WAY
TACOMA, WA 98405
Registered Nurse (Plastic Surgery)
315 M.L.K. JR WAY
TACOMA, WA 98405
Nurse Practitioner (Pediatrics)
315 M.L.K. JR WAY
TACOMA, WA 98405
Internal Medicine
315 M.L.K. JR WAY
TACOMA, WA 98405
Registered Nurse
315 M.L.K. JR WAY
TACOMA, WA 98405
Internal Medicine
315 M.L.K. JR WAY
TACOMA, WA 98405
Nurse Practitioner
315 M.L.K. JR WAY
TACOMA, WA 98405

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 Harrison Winslow's NPI number?

The NPI number for Harrison Winslow is 1285263731. It was assigned to this individual provider in the NPPES registry on April 6, 2020.

Where is Harrison Winslow located?

Harrison Winslow practices at 315 M.L.K. Jr Way, Tacoma, WA 98405. The listed phone number is (225) 287-0431.

What is Harrison Winslow's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Harrison Winslow enrolled in Medicare?

Yes. Harrison Winslow 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.

Is Harrison Winslow affiliated with any hospitals?

According to CMS data, Harrison Winslow is affiliated with Tacoma General Allenmore Hospital.

When was this NPI record last updated?

The NPPES record for Harrison Winslow was last updated on November 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.