Quick answers
- Which hospitals does Gregory Grahek work at?
- Medicare's official clinician data lists Gregory Grahek at 2 hospitals: Parkview Medical Center, Inc and St Mary-Corwin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Grahek see patients?
- Medicare's clinician data lists 1 practice location in Pueblo, CO. Call before your visit to confirm the address.
- What is Gregory Grahek's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gregory Grahek accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Grahek 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.
- What is the phone number for Gregory Grahek?
- (719) 561-4336, as listed in official Medicare / NPI Registry data.
- What is Gregory Grahek's NPI number?
- 1558554188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Grahek works
Medicare's Facility Affiliation Data lists Gregory Grahek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Parkview Medical Center, IncPueblo, CO · Acute Care Hospital · CCN 060020
- St Mary-Corwin HospitalPueblo, CO · Acute Care Hospital · CCN 060012
Practice locations
Addresses where Gregory Grahek is enrolled with Medicare (CMS data updated 2026-10-02).
- 1619 N Greenwood St, Suite 208Pueblo, CO 81003 (719) 561‑4336
Group practices
Medicare enrollment lists Gregory Grahek as a member of this group (CMS data updated 2026-10-02).
- Ted J Puls MD PC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pueblo
Clinicians with the same Medicare primary specialty in Pueblo, CO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558554188 |
| 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