Quick answers
- Does Brooke M. Halliwell accept Medicare assignment?
- Yes. Medicare's clinician data says Brooke M. Halliwell 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 Brooke M. Halliwell see?
- In 2024, CMS data shows 46 Original Medicare patients and 85 services for Brooke M. Halliwell. This counts Original Medicare only and measures volume, not quality.
- What is Brooke M. Halliwell's NPI number?
- 1508078759. 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 Brooke M. Halliwell, 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 patients | 46 |
|---|---|
| Services billed to Medicare | 85 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)28 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)12 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 cholesterol61%
- Arthritis48%
- High blood pressure39%
- Anxiety30%
- Osteoporosis26%
Hospitals where Brooke M. Halliwell works
Medicare's Facility Affiliation Data lists Brooke M. Halliwell 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.
- Aspen Valley Hospital DistrictAspen, CO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 061324
- Valley View Hospital AssociationGlenwood Springs, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060075
Practice locations
Addresses where Brooke M. Halliwell is enrolled with Medicare (CMS data updated October 2, 2026).
- 1830 Blake AveGlenwood Springs, CO 81601
- 1830 Blake Ave, Suite 101Glenwood Springs, CO 81601
- 1906 Blake AveGlenwood Spgs, CO 81601
- 350 Market St, Unit 201Basalt, CO 81621
Group practices
Medicare enrollment lists Brooke M. Halliwell as a member of this group (CMS data updated October 2, 2026).
- Valley View Hospital Association202 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Glenwood Springs
Clinicians with the same Medicare primary specialty in Glenwood Springs, CO — not a recommendation.
Other clinicians in Valley View Hospital Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508078759 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians