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Obstetrics/Gynecology

Helen A. Dunnington, MD

Works at hospitals in Loveland, CO · Greeley, CO · Colorado

Summary

Dr. Helen A. Dunnington, MD is an OB-GYN at 2500 Rocky Mountain Ave, Loveland, CO 80538. Phone: (970) 203-7000. Accepts Medicare assignment. In 2024, Helen A. Dunnington had 48 Original Medicare patients and 289 services. NPI 1700132826. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 2500 Rocky Mountain Ave, Loveland, CO 80538 · Directions (1 more location)
  • Phone: (970) 203‑7000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Medical Center of the Rockies, UCHealth Greeley Hospital
  • Group practice: Poudre Valley Medical Group LLC (+1 more)
  • Medical school: University Of Texas Medical School At Houston · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Helen A. Dunnington, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Helen A. Dunnington accept Medicare assignment?
Yes. Medicare's clinician data says Helen A. Dunnington accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Helen A. Dunnington see?
In 2024, CMS data shows 48 Original Medicare patients and 289 services for Helen A. Dunnington. This counts Original Medicare only and measures volume, not quality.
What is Helen A. Dunnington's NPI number?
1700132826. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Helen A. Dunnington, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients48
Services billed to Medicare289
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Pelvic exam (99459)37 services
  2. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)31 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol58%
  • Arthritis54%
  • High blood pressure46%

Hospitals where Helen A. Dunnington works

Medicare's Facility Affiliation Data lists Helen A. Dunnington at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Helen A. Dunnington is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Helen A. Dunnington as a member of these groups (CMS data updated October 2, 2026).

  • Poudre Valley Medical Group LLC2,440 clinicians in the group
  • Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Colorado →

Other OB-GYNs in Loveland

Clinicians with the same Medicare primary specialty in Loveland, CO — not a recommendation.

All OB-GYNs in Loveland →

Other clinicians in Poudre Valley Medical Group LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700132826
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians