Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Kathryn R. Brim Hicks, DO

Works at hospitals in Littleton, CO · Parker, CO · Denver, CO · Colorado

Summary

Dr. Kathryn R. Brim Hicks, DO is an internal medicine doctor at 22 S Adams St, Denver, CO 80209. Phone: (303) 321-2452. Accepts Medicare assignment. In 2024, Kathryn R. Brim Hicks had 221 Original Medicare patients and 663 services. NPI 1437686250. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 22 S Adams St, Denver, CO 80209 · Directions (4 more locations)
  • Phone: (303) 321‑2452
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Littleton, AdventHealth Parker, AdventHealth Porter
  • Group practice: Legacy Healthcare Services Inc (+1 more)
  • Medical school: Lake Erie Col Of Osteopathic Medicine, Bradenton · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kathryn R. Brim Hicks, 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 Kathryn R. Brim Hicks accept Medicare assignment?
Yes. Medicare's clinician data says Kathryn R. Brim Hicks 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 Kathryn R. Brim Hicks see?
In 2024, CMS data shows 221 Original Medicare patients and 663 services for Kathryn R. Brim Hicks. This counts Original Medicare only and measures volume, not quality.
What is Kathryn R. Brim Hicks's NPI number?
1437686250. 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 Kathryn R. Brim Hicks, 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 patients221
Services billed to Medicare663
Different services or procedures11
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)267 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)156 services
  3. Hospital discharge day management, more than 30 minutes (99239)132 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)58 services
  5. Advance care planning, first 30 minutes (99497)31 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 blood pressure75%
  • High cholesterol75%
  • Arthritis63%
  • Ischemic heart disease49%
  • Chronic kidney disease49%
  • Heart failure47%

Hospitals where Kathryn R. Brim Hicks works

Medicare's Facility Affiliation Data lists Kathryn R. Brim Hicks 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.

  • AdventHealth LittletonLittleton, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060113
  • AdventHealth ParkerParker, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060114
  • AdventHealth PorterDenver, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060064

Practice locations

Addresses where Kathryn R. Brim Hicks is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathryn R. Brim Hicks as a member of these groups (CMS data updated October 2, 2026).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Portercare Adventist Health System774 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Denver

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

All internal medicine doctors in Denver →

Other clinicians in Legacy Healthcare Services Inc

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

Clinician information

CredentialDO
Medical schoolLake Erie Col Of Osteopathic Medicine, Bradenton
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1437686250
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