1. Home
  2. Directory
  3. Washington
  4. Stanwood
  5. Pediatrics
  6. NPI Profile

DR. MARK ALLEN KELLER M.D.
NPI 1497138861
Pediatrics in Stanwood, WA

Active since July 03, 2015PECOS Enrolled
7205 265TH ST NW, STANWOOD, WA 98292(360) 629-1500 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: May 14, 2026, Jan 8, 2026, Oct 25, 2022 and 1 more (4 updates tracked since 2018).

About Dr. Mark Allen Keller M.d. NPPES

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

DR. MARK ALLEN KELLER M.D. (NPI 1497138861) is an individual pediatrics provider in Stanwood, Washington, licensed in Washington (MD61049864) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497138861
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. MARK ALLEN KELLERCredential: M.D.
Location Address7205 265TH ST NWStanwood, WA 98292-6221
Mailing Address7600 Evergreen WayEverett, WA 98203-6421 · (206) 860-5414
Phone(360) 629-1500
Sole ProprietorYes
Enumeration DateJuly 3, 2015
Last NPPES UpdateMay 14, 20264 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1497138861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WA · MD61049864✔ Licensed in PA · MT209962
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
7205 265TH ST NW, Stanwood, WA 98292
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Allen Keller M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98292 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

JAMES TROUTMAN M.D.
Pediatrics
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1502
WHITNEY C ESKES
Nurse Practitioner
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1504
MS. SUSAN E. CARMODY ARNP
Nurse Practitioner
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1500
TESS MARIE LARSON PHARMD
Pharmacist
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1500
CHARISSE GUMAPAS ARNP
Nurse Practitioner
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1544
DR. GRANT E TAYLOR MD
Family Medicine
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1500
MR. JONATHAN LOUIS WOLMAN N.P.
Nurse Practitioner (Family)
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1500
SARA RAHMAN MD
Internal Medicine
7205 265TH ST NW
STANWOOD, WA 98292
Snohomish County (360) 629-1513

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 Mark Keller's NPI number?

The NPI number for Mark Keller is 1497138861. It was assigned to this individual provider in the NPPES registry on July 3, 2015.

Where is Mark Keller located?

Mark Keller practices at 7205 265th St NW, Stanwood, WA 98292. The listed phone number is (360) 629-1500.

What is Mark Keller's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mark Keller enrolled in Medicare?

Yes. Mark Keller is registered in the Medicare PECOS enrollment system.

What insurance does Mark Keller accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mark Keller 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 Mark Keller was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.