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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TIMOTHY SIMPSON M.D.
NPI 1164498259
Surgery in Anchorage, AK

Active since February 27, 2006
2925 DEBARR RD, ANCHORAGE, AK 99508(907) 257-4844 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Timothy Simpson M.d. NPPES

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

DR. TIMOTHY SIMPSON M.D. (NPI 1164498259) is an individual surgery provider in Anchorage, Alaska, licensed in New York (167897-1) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1164498259
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. TIMOTHY SIMPSONCredential: M.D.
Location Address2925 DEBARR RDAnchorage, AK 99508-2983
Mailing Address2925 Debarr RdAnchorage, AK 99508-2983 · (907) 257-4844
Phone(907) 257-4844
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1164498259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in NY · 167897-1
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2925 DEBARR RD, Anchorage, AK 99508
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Other Providers at the Same Location NPPES 20

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

DR. MICHELLE FORNELLI AU.D.
Audiologist
2925 DEBARR RD
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-4916
DR. JEFFREY CHARLES CONGDON MD
Surgery
2925 DEBARR RD
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-4869
MS. LYNNE PROSSICK LCSW
Social Worker (Clinical)
2925 DEBARR RD
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-4863
MR. TIMOTHY J. MANNEN ANP
Nurse Practitioner (Psychiatric/Mental Health)
2925 DEBARR RD
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-4854
STEVEN Y LIU M.D.
Internal Medicine (Hematology & Oncology)
2925 DEBARR RD, SUITE 300
ANCHORAGE, AK 99508
Anchorage Municipality (907) 279-3155
DR. CYNTHIA A JOE MD
Internal Medicine
2925 DEBARR RD, ALASKA VA HEALTHCARE SYSTEM (11)
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-5460
CATHERINE A BUTLER FNP
Nurse Practitioner (Family)
2925 DEBARR RD, SUITE 230
ANCHORAGE, AK 99508
Anchorage Municipality (907) 777-1800
DR. WILFRED DENNIS CALKINS D.D.S.
Dentist (General Practice)
2925 DEBARR RD, DENTAL SERVICE (160)
ANCHORAGE, AK 99508
Anchorage Municipality (907) 257-4940

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 Timothy Simpson's NPI number?

The NPI number for Timothy Simpson is 1164498259. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Timothy Simpson located?

Timothy Simpson practices at 2925 Debarr Rd, Anchorage, AK 99508. The listed phone number is (907) 257-4844.

What is Timothy Simpson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Timothy Simpson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.