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DR. ELLEN J SON D.M.D
NPI 1225217714
Dentist - General Practice in Delta, CO

Active since October 31, 2007PECOS Enrolled
1250 VALLEY VIEW DR, DELTA, CO 81416(970) 874-8981(855) 299-7586 Get Directions Write a Review

NPPES record last updated: April 26, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ellen J Son D.m.d NPPES

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

DR. ELLEN J SON D.M.D (NPI 1225217714) is an individual general practice provider in Delta, Colorado, licensed in Colorado (DEN.00203109) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1225217714
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ELLEN J SONCredential: D.M.D
Location Address1250 VALLEY VIEW DRDelta, CO 81416-3138
Mailing AddressPo Box 592Olathe, CO 81425-0592 · (970) 323-6141 · Fax (855) 299-8071
Phone(970) 874-8981
Fax(855) 299-7586
Sole ProprietorNo
Enumeration DateOctober 31, 2007
Last NPPES UpdateApril 26, 2023
NPPES CertifiedApril 26, 2023
✔ NPI 1225217714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Licenses✔ Licensed in CO · DEN.00203109✔ Licensed in PA · DS037149
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1250 VALLEY VIEW DR, Delta, CO 81416
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Secondary Practice Locations 2

Location 11010 Rio Grande AveMontrose, CO 81401-4831 · Phone (970) 497-3333 · Fax (855) 299-7837
Location 2308 Main St.Olathe, CO 81425 · Phone (970) 323-6141 · Fax (855) 299-8071

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ellen J Son D.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.

Medicare Billing Reassignment

Medicare enrollment records show Ellen Son reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Olathe Community Clinic Inc
Same address
Federally Qualified Health Center (FQHC)
1250 VALLEY VIEW DR
Delta, CO 81416
  • Reassigned Medicare billing, Colorado enrollment
  • 17 clinicians in this Medicare group
NPI 1558886218 (970) 874-8981

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81416 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 19

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

TASHA L. GIBSON RDH
Dental Hygienist
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
LARISSA UMBERGER PA-S3
Physician Assistant
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
KIMBERLY JO TURECEK F.N.P.
Nurse Practitioner (Family)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
MATHEW R MCCULLOUGH PA-C
Physician Assistant (Medical)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
AMANDA BRYANT MA, LPC
Counselor (Mental Health)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 263-3850
DANIEL ROMNEY SWAIN PA-C, MHS
Physician Assistant
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
DR. SUSAN ELAINE BRIGHT MD
Family Medicine
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
SARAH M MARGESON MS, LPC
Counselor (Mental Health)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981

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 Ellen Son's NPI number?

The NPI number for Ellen Son is 1225217714. It was assigned to this individual provider in the NPPES registry on October 31, 2007.

Where is Ellen Son located?

Ellen Son practices at 1250 Valley View Dr, Delta, CO 81416. The listed phone number is (970) 874-8981.

What is Ellen Son's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Ellen Son enrolled in Medicare?

Yes. Ellen Son is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ellen Son's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Son reassigns Medicare benefits to Olathe Community Clinic Inc (Delta, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ellen Son's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ellen Son 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 5 other insurers list Ellen Son 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 Ellen Son was last updated on April 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.