Quick answers
- Which hospitals does Tara K. Gregory work at?
- Medicare's official clinician data lists Tara K. Gregory at 1 hospital: HCA HealthOne Presbyterian St. Lukes. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tara K. Gregory see patients?
- Medicare's clinician data lists 3 practice locations, including Commerce City, CO and Denver, CO. Call before your visit to confirm the address.
- What is Tara K. Gregory's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Tara K. Gregory accept Medicare assignment?
- Yes. Medicare's clinician data says Tara K. Gregory accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Tara K. Gregory offer telehealth?
- Medicare's clinician data says Tara K. Gregory offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tara K. Gregory?
- (720) 506-5340, as listed in official Medicare / NPI Registry data.
- What is Tara K. Gregory's NPI number?
- 1407973993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tara K. Gregory works
Medicare's Facility Affiliation Data lists Tara K. Gregory at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA HealthOne Presbyterian St. LukesDenver, CO · Acute Care Hospital · CCN 060014
Practice locations
Addresses where Tara K. Gregory is enrolled with Medicare (CMS data updated 2026-10-02).
- 13659 E 104th AveCommerce City, CO 80022 (720) 506‑5340
- 13659 E 104th Ave, Suite 300 400Commerce City, CO 80022 (720) 506‑5340
- 1721 E 19th Ave, Suite 300Denver, CO 80218 (720) 754‑4800
Group practices
Medicare enrollment lists Tara K. Gregory as a member of these groups (CMS data updated 2026-10-02).
- Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
- HealthONE Clinic Services - Oncology Hematology LLC47 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1407973993 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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