Quick answers
- Which hospitals does Themis Ntalageorgos work at?
- Medicare's official clinician data lists Themis Ntalageorgos at 4 hospitals: CHRISTUS St Vincent Regional Medical Center, Holy Cross Hospital a Div of Taos Health Systems, Miners' Colfax Medical Center and UNM Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Themis Ntalageorgos see patients?
- Medicare's clinician data lists 7 practice locations, including Raton, NM, Albuquerque, NM and Rio Rancho, NM. Call before your visit to confirm the address.
- What is Themis Ntalageorgos's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Themis Ntalageorgos accept Medicare assignment?
- Yes. Medicare's clinician data says Themis Ntalageorgos 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 Themis Ntalageorgos?
- (575) 445-7720, as listed in official Medicare / NPI Registry data.
- What is Themis Ntalageorgos's NPI number?
- 1740535897. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Themis Ntalageorgos works
Medicare's Facility Affiliation Data lists Themis Ntalageorgos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Vincent Regional Medical CenterSanta Fe, NM · Acute Care Hospital · CCN 320002
- Holy Cross Hospital a Div of Taos Health SystemsTaos, NM · Critical Access Hospital · CCN 321310
- Miners' Colfax Medical CenterRaton, NM · Critical Access Hospital · CCN 321307
- UNM HospitalAlbuquerque, NM · Acute Care Hospital · CCN 320001
Practice locations
Addresses where Themis Ntalageorgos is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 203 Hospital DrRaton, NM 87740 (575) 445‑7720
- 2211 Lomas Blvd NEAlbuquerque, NM 87106 (505) 272‑2644
- 3001 Broadmoor Blvd NERio Rancho, NM 87144 (505) 272‑1570
- 433 Saint Michaels DrSanta Fe, NM 87505 (505) 988‑1232
- 445 Saint Michaels DrSanta Fe, NM 87505 (505) 913‑8900
Group practices
Medicare enrollment lists Themis Ntalageorgos as a member of these groups (CMS data updated 2026-10-02).
- UNM Medical Group Inc1,047 clinicians in the group
- UNM Hospital395 clinicians in the group
- St Vincent Hospital310 clinicians in the group
- Miners' Colfax Medical Center21 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in New Mexico
Clinicians with the same Medicare primary specialty in New Mexico — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740535897 |
| 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