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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. SEAN R WHALEN DDS
NPI 1699749598
Dentist - Pediatric Dentistry in Westminster, CO

Active since February 15, 2006PECOS Enrolled
5150 W 80TH AVE, WESTMINSTER, CO 80030(303) 427-1951(303) 657-3369 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sean R Whalen Dds NPPES

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

DR. SEAN R WHALEN DDS (NPI 1699749598) is an individual pediatric dentistry provider in Westminster, Colorado, licensed in Colorado (8954) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699749598
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. SEAN R WHALENCredential: DDS
Location Address5150 W 80TH AVEWestminster, CO 80030-4449
Mailing Address5150 W 80th AveWestminster, CO 80030-4449 · (303) 427-1951 · Fax (303) 657-3369
Phone(303) 427-1951
Fax(303) 657-3369
Sole ProprietorNo
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1699749598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in CO · 8954
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
5150 W 80TH AVE, Westminster, CO 80030
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.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. Sean R Whalen Dds 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 80030 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
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 11

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

DR. DONALD KLEIER DMD
Dentist (Endodontics)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 427-1951
MS. NANCY JEAN KNIGHT DIPL AC
Acupuncturist
5150 W 80TH AVE, BLD B
WESTMINSTER, CO 80030
Adams County (303) 428-4002
CHILDREN'S DENTISTRY
Dentist (Pediatric Dentistry)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 427-1951
THOMAS K. CHUBB, DDS, PC
Dentist (Orthodontics and Dentofacial Orthopedics)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 428-3613
EMMA LAZAROFF KOSTER
Dentist (Pediatric Dentistry)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 427-1951
CAROLYN F. CRONIN DMD PLLC
Dentist (Orthodontics and Dentofacial Orthopedics)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 428-3613
MS. JILL M MORIAN LIC AC
Acupuncturist
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 429-4325
DR. NELLE V. BARR DMD
Dentist (Pediatric Dentistry)
5150 W 80TH AVE
WESTMINSTER, CO 80030
Adams County (303) 427-1951

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 Sean Whalen's NPI number?

The NPI number for Sean Whalen is 1699749598. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Sean Whalen located?

Sean Whalen practices at 5150 W 80th Ave, Westminster, CO 80030. The listed phone number is (303) 427-1951.

What is Sean Whalen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Sean Whalen enrolled in Medicare?

Yes. Sean Whalen is registered in the Medicare PECOS enrollment system.

What insurance does Sean Whalen accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 3 other insurers list Sean Whalen 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 Sean Whalen 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 29 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.