Dr. Themis Ntalageorgos, MD

  • Santa Fe, NM
  • Internist
NPI1740535897PAC ID3274848197
Medicare services, 2024
146
Medicare patients, 2024
146
Part D claims, 2016
52
Publications
1
Hospital affiliations
4
Practice address
455 St Michael's Drive, Santa Fe, NM 87505
Practice phone
Call (505) 983-3361
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CHRISTUS St. Vincent Regional Medical Center

Hospital · Santa Fe, New Mexico

See all 17 affiliations

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Dr. Themis Ntalageorgos is an internist in Santa Fe, New Mexico

Dr. Ntalageorgos practices at CHRISTUS St. Vincent Regional Medical Center in Santa Fe, New Mexico, part of CHRISTUS Health.

Dr. Ntalageorgos' NPI, 1740535897, was assigned on July 16, 2012. Dr. Ntalageorgos holds New Mexico license MD2015-0157.

NPI and contact details
Medicare PAC ID
3274848197
NPI enumeration date
July 16, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(505) 983-3361
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Themis Ntalageorgos practices at CHRISTUS St. Vincent Regional Medical Center in Santa Fe, New Mexico

Dr. Ntalageorgos' primary practice is CHRISTUS St. Vincent Regional Medical Center, at 455 St Michael's Drive, Santa Fe, NM 87505 in Santa Fe County. The practice phone is (505) 983-3361.

Source: Dmand AI Affiliation Data

Dr. Themis Ntalageorgos is affiliated with 7 sites of care and 10 medical groups

Dr. Ntalageorgos' primary practice is CHRISTUS St. Vincent Regional Medical Center in Santa Fe, New Mexico, part of CHRISTUS Health. Dr. Ntalageorgos is also affiliated with University of New Mexico Hospital. The medical group on file is UNM Medical Group, Inc. Dmand AI also links Dr. Ntalageorgos to 2 more hospitals, 9 medical groups and 3 group practices and clinics, each named with a free account.

See all 17 affiliations for Dr. Ntalageorgos

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Themis Ntalageorgos' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ntalageorgos practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CHRISTUS St. Vincent Regional Medical CenterAvailable with a free account
+6 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Themis Ntalageorgos is one of 734 internists in New Mexico

Internal medicine is Dr. Ntalageorgos' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ntalageorgos is licensed in New Mexico.

Specialties and state licenses

  • Internal medicine, New MexicoPrimaryLicense MD2015-0157 · taxonomy 207R00000X

Internists near Dr. Ntalageorgos

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Themis Ntalageorgos billed Medicare for 146 services in 2024

CMS data shows 146 Medicare services from Dr. Ntalageorgos across 2 procedure codes in 2024, for 146 Medicare patients. Medicare paid $16,893 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024146
Medicare patients146
Paid by Medicare$16,893
Procedure codes2

Dr. Ntalageorgos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1892024: 14623%

Dr. Ntalageorgos compared with the New Mexico median for internists, 2024

  • Dr. Ntalageorgos
  • New Mexico median
Medicare services
146vs 28148% below
Medicare patients
146vs 144Close to median
Part D claims
52vs 16268% below

Medians across 716 internists in New Mexico with Dmand AI profiles that report each measure.

Dr. Ntalageorgos' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Ntalageorgos

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Themis Ntalageorgos treated 146 Medicare patients in 2024, average age 75

CMS counts 146 Medicare patients who saw Dr. Ntalageorgos in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ntalageorgos' median patient age at 66, with 50% women.

Medicare patients, 2024146
Average age75
Average risk score2.13
Also on Medicaid27%

Dr. Ntalageorgos' Medicare patients by age, 2024

Dr. Ntalageorgos' Medicare patients by sex, 2024

  • Women7954%
  • Men6746%

Chronic conditions among Dr. Ntalageorgos' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis56%
  4. Diabetes48%
  5. Mood disorders42%
  6. Chronic kidney disease40%
  7. Depression40%
  8. Anxiety36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ntalageorgos' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Themis Ntalageorgos wrote 52 Medicare Part D claims in 2016

In 2016, Dr. Ntalageorgos wrote 52 Medicare Part D claims. They cover 4 drugs, with $311 in total drug cost.

Part D claims, 201652
Drugs named by CMS4
Total drug cost$311

Dr. Ntalageorgos' most prescribed drugs by claims, 2016

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Ntalageorgos

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Themis Ntalageorgos takes part in Medicare

Dr. Ntalageorgos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Themis Ntalageorgos has 1 publication on record

Dmand AI links 1 paper to Dr. Ntalageorgos in 2012.

Papers1

Recent publications by Dr. Ntalageorgos

See all 1 publications and co-authors

See who Dr. Ntalageorgos researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ntalageorgos works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Themis Ntalageorgos's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Themis Ntalageorgos

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Themis Ntalageorgos' NPI number?

Dr. Themis Ntalageorgos' NPI number is 1740535897. It was assigned on July 16, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Themis Ntalageorgos?

Dr. Themis Ntalageorgos is an internist in Santa Fe, New Mexico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Themis Ntalageorgos practice?

Dr. Ntalageorgos practices at 455 St Michael's Drive, Santa Fe, NM 87505. Dr. Ntalageorgos' primary practice is CHRISTUS St. Vincent Regional Medical Center in Santa Fe, New Mexico, part of CHRISTUS Health. Dmand AI also links Dr. Ntalageorgos to 2 hospitals, 9 medical groups and 3 group practices and clinics.

What is Dr. Themis Ntalageorgos' office phone number?

The practice phone on file for Dr. Ntalageorgos is (505) 983-3361.

What is Dr. Themis Ntalageorgos' medical license number?

Dr. Ntalageorgos holds New Mexico license MD2015-0157.

Which hospitals is Dr. Themis Ntalageorgos affiliated with?

Dr. Ntalageorgos practices at CHRISTUS St. Vincent Regional Medical Center in Santa Fe, New Mexico. Dr. Ntalageorgos is also affiliated with University of New Mexico Hospital. Dmand AI links Dr. Ntalageorgos to 2 more hospitals.

What medical group is Dr. Themis Ntalageorgos part of?

Dr. Ntalageorgos is linked to UNM Medical Group, Inc. Dmand AI links Dr. Ntalageorgos to 9 more medical groups.

Does Dr. Themis Ntalageorgos accept Medicare?

Yes. CMS data shows Dr. Ntalageorgos billed Medicare for 146 services in 2024, and Dr. Ntalageorgos accepts Medicare assignment.

How many Medicare patients does Dr. Themis Ntalageorgos see?

CMS counts 146 Medicare patients who saw Dr. Ntalageorgos in 2024, with an average age of 75.

What services does Dr. Themis Ntalageorgos bill to Medicare?

In 2024, Dr. Ntalageorgos' most billed Medicare services were hospital inpatient care (99222) and hospital inpatient care (99223).

Show 3 more questionsShow fewer questions

What drugs does Dr. Themis Ntalageorgos prescribe most?

In 2016 Medicare Part D data, Dr. Ntalageorgos' most prescribed drugs by claims were Oxycodone HCl, Amoxicillin-Clavulanate Potass and Prednisone.

How long has Dr. Themis Ntalageorgos been practicing?

Dr. Ntalageorgos graduated from medical school in 2002, 24 years ago.

Does Dr. Themis Ntalageorgos do research?

Dmand AI links 1 publication to Dr. Ntalageorgos.

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