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KATIE ELIZABETH COLVIN D.O.
NPI 1669040432
Pediatrics in Stillwater, OK

Active since June 16, 2021PECOS Enrolled
1201 S ADAMS ST, STILLWATER, OK 74074(405) 743-7375 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 3, 2026, May 27, 2026, Aug 14, 2025 and 3 more (6 updates tracked since 2021).

About Katie Elizabeth Colvin D.o. NPPES

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

KATIE ELIZABETH COLVIN D.O. (NPI 1669040432) is an individual pediatrics provider in Stillwater, Oklahoma, licensed in Oklahoma (8178) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669040432
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKATIE ELIZABETH COLVINCredential: D.O.
Location Address1201 S ADAMS STStillwater, OK 74074-5476
Mailing Address1201 S Adams StStillwater, OK 74074-5476 · (405) 743-7375
Phone(405) 743-7375
Sole ProprietorNo
Enumeration DateJune 16, 2021
Last NPPES UpdateJune 3, 20266 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1669040432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in OK · 8178
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.
1201 S ADAMS ST, Stillwater, OK 74074
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CommunityCare, Mending Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katie Elizabeth Colvin D.o. 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 Katie Colvin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stillwater Medical Center Authority
0.5 mi
General Acute Care Hospital
1323 W 6TH AVE
Stillwater, OK 74074
  • Reassigned Medicare billing, Oklahoma enrollment
  • 147 clinicians in this Medicare group
NPI 1164494027 (405) 372-1480

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 74074 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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 13

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

OSU CENTER FOR HEALTH SCIENCES
Clinic/Center
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (918) 561-8306
STILLWATER MEDICAL CENTER AUTHORITY
Clinic/Center (Rural Health)
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 743-7300
JOHN ROBERT WEDLAKE MD
Psychiatry & Neurology (Neurology)
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 533-2060
DR. RACHEL HELENE CARPENTER MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 358-4277
JULIA STREET PA
Physician Assistant
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 743-7300
DR. DONALD E CRAWLEY MD
Otolaryngology
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 624-8603
AMY ODOM HARDIN MD
Pediatrics
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 742-7300
ELISA A DAVIS MD
Pediatrics
1201 S ADAMS ST
STILLWATER, OK 74074
Payne County (405) 743-7300

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 Katie Colvin's NPI number?

The NPI number for Katie Colvin is 1669040432. It was assigned to this individual provider in the NPPES registry on June 16, 2021.

Where is Katie Colvin located?

Katie Colvin practices at 1201 S Adams St, Stillwater, OK 74074. The listed phone number is (405) 743-7375.

What is Katie Colvin's specialty?

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

Is Katie Colvin enrolled in Medicare?

Yes. Katie Colvin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katie Colvin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Colvin reassigns Medicare benefits to Stillwater Medical Center Authority (Stillwater, OK). 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 Katie Colvin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Colvin accept?

Health plans from CommunityCare, Mending Health and UnitedHealthcare list Katie Colvin 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 Katie Colvin was last updated on June 3, 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.