ROBERT COOK M.D.
NPI 1164817938
Family Medicine in Seattle, WA

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment
4400 37TH AVE S, SEATTLE, WA 98118(206) 461-6957(206) 461-7810 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Robert Cook M.d. NPPES

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

ROBERT COOK M.D. (NPI 1164817938) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD60760217) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1164817938
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameROBERT COOKCredential: M.D.
Location Address4400 37TH AVE SSeattle, WA 98118-1609
Mailing Address1200 12th Ave S Ste 901Seattle, WA 98144-2712 · Fax (206) 762-6355
Fax(206) 461-7810
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 30, 2015
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
NPI 1164817938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WA · MD60760217
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4400 37TH AVE S, Seattle, WA 98118

Accepted Insurance

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

Robert Cook M.d. 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 ID1456669928
PECOS Enrollment IDI20181128003467
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
27 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
4400 37TH AVE S
SEATTLE, WA 98118
Nurse Practitioner
4400 37TH AVE S
SEATTLE, WA 98118
Family Medicine
4400 37TH AVE S
SEATTLE, WA 98118
Pediatrics
4400 37TH AVE S
SEATTLE, WA 98118
Nurse Practitioner (Obstetrics & Gynecology)
4400 37TH AVE S
SEATTLE, WA 98118
Registered Nurse (Women's Health Care, Ambulatory)
4400 37TH AVE S
SEATTLE, WA 98118
Physician Assistant
4400 37TH AVE S
SEATTLE, WA 98118
Nurse Practitioner (Women's Health)
4400 37TH AVE S
SEATTLE, WA 98118

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 Robert Cook's NPI number?

The NPI number for Robert Cook is 1164817938. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Robert Cook located?

Robert Cook practices at 4400 37th Ave S, Seattle, WA 98118. The listed phone number is (206) 461-6957.

What is Robert Cook's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Robert Cook enrolled in Medicare?

Yes. Robert Cook 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.

What insurance does Robert Cook accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Robert Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Cook was last updated on October 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.