NPPES file of Aug 9, 2026

George Kontogiannis, MD

Internal Medicine Physician · Fort Riley, KS

George Kontogiannis, MD is an internal medicine physician with a practice address in Fort Riley, Kansas, and NPI 1821590274, issued on Mar 1, 2018. Check the license on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821590274
Name
George Kontogiannis
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
01082759A IN
Self-reported in NPPES; status is on the state search
Practice location
650 Huebner RD, Fort Riley, KS 66442
Phone
(301) 319-0451
Enumerated
Mar 1, 2018
Record last updated
Jul 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(785) 240-7438
Medicare enrollment
Enrolled (PECOS I20250611002083); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 1,010 in Kansas → Look up another NPI →

Also registered at 650 Huebner RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew AdamsPhysician Assistant1235027897
  2. Sandra Adams, ARNPFamily Nurse Practitioner1962797266
  3. Kouri Akagi, PSYDClinical Psychologist1578142725
  4. Matthew Alexander, PA-CMilitary Health Care Provider1316738396
  5. Todd Allen, PAPhysician Assistant1316025570
  6. Jennifer Allen (glidewell), FNPFamily Nurse Practitioner1609838424

Verify George Kontogiannis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing ArtsCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Penn State Health Medical Group LLCLancaster, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

George Kontogiannis among 1,010 internal medicine physician records in Kansas

George Kontogiannis, MD is one of 1,010 internal medicine physician records with a practice address in Kansas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.

  • NPI issued2018 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2018 · median 2008 among the 568 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Kansas

There are 1,010 internal medicine physician records in Kansas.

All 1,010 in Kansas → Every provider in Fort Riley → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sean Babb, DOFort Riley, KS 664421265092373
  2. Jacob JonesFt Riley, KS 664421386345890
  3. Leland Reitz, M.D.Fort Riley, KS 664421477680882
  4. Angel Rosado Toro, MDFort Riley, KS 664421871902825
  5. Jeremy Walker, D.O.Fort Riley, KS 664421679991830
  6. Thomas Craig, MDJunction City, KS 664411023054715
  7. Richard Lochamy, MDJunction City, KS 664411184615858
  8. Rhonda Mace, MDJunction City, KS 664411538261714

Common questions

What is George Kontogiannis, MD's NPI number?

George Kontogiannis, MD's National Provider Identifier (NPI) is 1821590274, issued on Mar 1, 2018. An NPI identifies a provider in billing; it is not a license.

Where is George Kontogiannis, MD located?

The NPPES record lists a practice address at 650 Huebner RD, Fort Riley, KS, 66442. Phone: (301) 319-0451. Providers update this record themselves, so call before visiting.

How can I verify George Kontogiannis, MD's license?

Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.