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TERESA C HARPER MD
NPI 1164488045
Obstetrics & Gynecology - Maternal & Fetal Medicine in Aurora, CO

Active since April 21, 2006PECOS Enrolled
1635 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Teresa C Harper Md NPPES

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

TERESA C HARPER MD (NPI 1164488045) is an individual maternal & fetal medicine provider in Aurora, Colorado, licensed in Colorado (49697) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Aurora.

NPPES Registry Identity

NPI1164488045
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameTERESA C HARPERCredential: MD
Location Address1635 AURORA CTAurora, CO 80045-2541
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(720) 848-0000
Sole ProprietorNo
Enumeration DateApril 21, 2006
Last NPPES UpdateDecember 30, 2025
NPPES CertifiedDecember 30, 2025
✔ NPI 1164488045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in CO · 49697
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 2006-0155 (NM)
1635 AURORA CT, Aurora, CO 80045
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Secondary Practice Location 1

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-0000 · Fax (720) 848-1844

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select 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)

Teresa C Harper Md 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 Reassignments

4

Medicare enrollment records show Teresa Harper reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Physicians Incorporated
0.1 mi
Endocrinology, Diabetes & Metabolism
1775 AURORA CT
Aurora, CO 80045
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
NPI 1730347113 (303) 724-2323
Intermountain Medical Group Denver, LLC
3.5 mi
Urology
2803 ROSLYN ST
Denver, CO 80238
  • Reassigned Medicare billing, Colorado enrollment
  • 1,270 clinicians in this Medicare group
NPI 1528958766 (303) 403-6540
Intermountain Medical Group Grand Junction, LLC
114 mi
Internal Medicine
401 CASTLE CREEK RD
Aspen, CO 81611
  • Reassigned Medicare billing, Colorado enrollment
  • 438 clinicians in this Medicare group
NPI 1043825516 (970) 298-5864
Montrose Memorial Hospital, Inc
185 mi
Sleep Medicine
900 S 4TH ST
Montrose, CO 81401
  • Reassigned Medicare billing, Colorado enrollment
  • 150 clinicians in this Medicare group
NPI 1679383798 (970) 240-7190

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 80045 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.

CATHERINE ELIZABETH CALLINAN MD
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
RUI ZHENG-PYWELL MD
Colon & Rectal Surgery
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
ANNA NGUYEN PA-C
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
JENNIFER SKRENTA PA
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0833
JORDAN ALEECE FLETCHER MD
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-1060
KARA LEIGH MOTLEY MD
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
DR. STEVEN DAWSON JR. MD
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Adams County (303) 724-4620
DR. TESS LAURYNN SCHULTZ DO
Psychiatry & Neurology (Pain Medicine)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000

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 Teresa Harper's NPI number?

The NPI number for Teresa Harper is 1164488045. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Teresa Harper located?

Teresa Harper practices at 1635 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Teresa Harper's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Teresa Harper enrolled in Medicare?

Yes. Teresa Harper is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Teresa Harper's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Harper reassigns Medicare benefits to 4 organizations: University Physicians Incorporated (Aurora, CO), Intermountain Medical Group Denver, LLC (Denver, CO), Intermountain Medical Group Grand Junction, LLC (Aspen, CO) and Montrose Memorial Hospital, Inc (Montrose, CO). 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 Teresa Harper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Teresa Harper accept?

Health plans from Select Health and UnitedHealthcare list Teresa Harper 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 Teresa Harper was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.