WHITNEY LEA THOMAS M.D.
NPI 1821447806
Obstetrics & Gynecology in Denver, CO

Active since June 09, 2016PECOS EnrolledAccepts Medicare Assignment
1375 E 19TH AVE, DENVER, CO 80218(303) 318-3270 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 3, 2023, Oct 20, 2016 (2 updates tracked since 2016).

About Whitney Lea Thomas M.d. NPPES

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

WHITNEY LEA THOMAS M.D. (NPI 1821447806) is an individual obstetrics & gynecology provider in Denver, Colorado, licensed in Colorado (00059837) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of University Of Vermont College Of Medicine (2016).

NPPES Registry Identity

NPI1821447806
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameWHITNEY LEA THOMASCredential: M.D.
Location Address1375 E 19TH AVEDenver, CO 80218-1114
Mailing Address3060 Cherry StDenver, CO 80207-2636 · (802) 558-4690
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2016
Enumeration DateJune 9, 2016
Last NPPES UpdateJune 29, 20262 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
✔ NPI 1821447806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CO · 00059837
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedHospitalistTaxonomy 208M00000X · License 00059837 (CO)
1375 E 19TH AVE, Denver, CO 80218

Secondary Practice Location 1

Location 112605 E 16th AveAurora, CO 80045-2520 · Phone (720) 848-0000

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Whitney Lea Thomas 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 ID9032497011
PECOS Enrollment IDI20200902002679, I20260219001165
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 Reassignments

6

Medicare enrollment records show Whitney Thomas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maternal & Fetal Medicine
1875 LAWRENCE ST STE 350
Denver, CO 80202
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
Obstetrics & Gynecology
1745 SHEA CENTER DR, #400
Littleton, CO 80129
  • Reassigned Medicare billing, Colorado enrollment
  • 107 clinicians in this Medicare group
Multi-Specialty
401 10TH ST
Berthoud, CO 80513
  • Reassigned Medicare billing, Colorado enrollment
  • 324 clinicians in this Medicare group
Primary Care
1600 23RD AVE
Greeley, CO 80634
  • Reassigned Medicare billing, Colorado enrollment
  • 45 clinicians in this Medicare group
Urgent Care
12 SNOWMASS ROAD, #100
Crested Butte, CO 81225
  • Reassigned Medicare billing, Colorado enrollment
  • 176 clinicians in this Medicare group
General Acute Care Hospital
3269 N STOCKTON HILL RD
Kingman, AZ 86409
  • Reassigned Medicare billing, Arizona enrollment
  • 418 clinicians in this Medicare group

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 80218 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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 20

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

Emergency Medicine
1375 E 19TH AVE
DENVER, CO 80218
Emergency Medicine
1375 E 19TH AVE
DENVER, CO 80218
Registered Nurse (Obstetric, Inpatient)
1375 E 19TH AVE
DENVER, CO 80218
Hospitalist
1375 E 19TH AVE
DENVER, CO 80218
Internal Medicine (Nephrology)
1375 E 19TH AVE
DENVER, CO 80218
Hospitalist
1375 E 19TH AVE
DENVER, CO 80218
Obstetrics & Gynecology
1375 E 19TH AVE
DENVER, CO 80218
Hospitalist
1375 E 19TH AVE
DENVER, CO 80218

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 Whitney Thomas's NPI number?

The NPI number for Whitney Thomas is 1821447806. It was assigned to this individual provider in the NPPES registry on June 9, 2016.

Where is Whitney Thomas located?

Whitney Thomas practices at 1375 E 19th Ave, Denver, CO 80218. The listed phone number is (303) 318-3270.

What is Whitney Thomas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Whitney Thomas enrolled in Medicare?

Yes. Whitney Thomas 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.

Which organizations bill Medicare for Whitney Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Whitney Thomas reassigns Medicare benefits to 6 organizations: University Physicians Incorporated (Denver, CO), Ob-Gyn Affiliates (Littleton, CO), Banner Health Physicians Colorado LLC (Berthoud, CO), North Colorado Family Medicine (Greeley, CO), Gunnison Valley Hospital (Crested Butte, CO) and 1 more organization, listed in the Medicare section above. Each 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 Whitney Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Whitney Thomas accept?

Health plans from Blue Cross Blue Shield of Arizona list Whitney Thomas 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 Whitney Thomas was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.