THEMIS NTALAGEORGOS M. D.
NPI 1740535897
Internal Medicine in Rio Rancho, NM

Active since July 16, 2012PECOS EnrolledAccepts Medicare Assignment
3001 BROADMOOR BLVD NE, RIO RANCHO, NM 87144(505) 994-7000 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 19, 2026, Aug 9, 2024, Jul 19, 2024 and 3 more (6 updates tracked since 2017).

About Themis Ntalageorgos M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THEMIS NTALAGEORGOS M. D. (NPI 1740535897) is an individual internal medicine provider in Rio Rancho, New Mexico, licensed in New Mexico (MD2015-0157) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1740535897
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHEMIS NTALAGEORGOSCredential: M. D.
Location Address3001 BROADMOOR BLVD NERio Rancho, NM 87144-2100
Mailing Address4023 Bryan Ave NwAlbuquerque, NM 87114-5215 · (646) 421-5283
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJuly 16, 2012
Last NPPES UpdateJanuary 19, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2026
NPI 1740535897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NM · MD2015-0157
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License MD2015-0157 (NM)
3001 BROADMOOR BLVD NE, Rio Rancho, NM 87144

Other Identifiers 1

Medicaid54530725NM

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Themis Ntalageorgos M. D. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274848197
PECOS Enrollment IDI20150820010896
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
90 services87 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
56 services56 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unm Hospital

Acute Care Hospitals · Albuquerque, NM
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number320001
Location2211 Lomas Boulevard NEAlbuquerque, NM 87106 · Bernalillo County
Emergency services Birthing friendly

Christus St Vincent Regional Medical Center

Acute Care Hospitals · Santa Fe, NM
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320002
Location455 St Michael's DriveSanta Fe, NM 87505 · Santa Fe County
Emergency services Birthing friendly

Presbyterian Santa Fe Medical Center

Acute Care Hospitals · Santa Fe, NM
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320090
Location4801 Beckner RoadSanta Fe, NM 87507 · Santa Fe County
Emergency services Birthing friendly

Miners' Colfax Medical Center

Critical Access Hospitals · Raton, NM
OwnershipGovernment - State
CMS Certification Number321307
Location203 Hospital DriveRaton, NM 87740 · Colfax County
Emergency services

Holy Cross Hospital A Div Of Taos Health Systems

Critical Access Hospitals · Taos, NM
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number321310
Location1397 Weimer RoadTaos, NM 87571 · Taos County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87144 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Registered Nurse (Medical-Surgical)
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Nurse Practitioner (Family)
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Anesthesiology
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Physician Assistant
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Family Medicine
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Counselor (Professional)
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144
Internal Medicine
3001 BROADMOOR BLVD NE
RIO RANCHO, NM 87144

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Themis Ntalageorgos's NPI number?

The NPI number for Themis Ntalageorgos is 1740535897. It was assigned to this individual provider in the NPPES registry on July 16, 2012.

Where is Themis Ntalageorgos located?

Themis Ntalageorgos practices at 3001 Broadmoor Blvd NE, Rio Rancho, NM 87144. The listed phone number is (505) 994-7000.

What is Themis Ntalageorgos's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Themis Ntalageorgos enrolled in Medicare?

Yes. Themis Ntalageorgos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Themis Ntalageorgos accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan, Ambetter of Oklahoma and Blue Cross Blue Shield of Arizona list Themis Ntalageorgos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Themis Ntalageorgos affiliated with any hospitals?

According to CMS data, Themis Ntalageorgos is affiliated with Unm Hospital, Christus St Vincent Regional Medical Center, Presbyterian Santa Fe Medical Center, Miners' Colfax Medical Center and Holy Cross Hospital A Div Of Taos Health Systems.

When was this NPI record last updated?

The NPPES record for Themis Ntalageorgos was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.