NPPES file of Aug 9, 2026

John T. Pappas

Internal Medicine Physician · Aurora, CO

John T. Pappas is an internal medicine physician with a practice address in Aurora, Colorado, and NPI 1912040494, issued on Feb 15, 2007. Check the license (Colorado 22514, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1912040494
Name
John T. Pappas
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
22514 CO
Self-reported in NPPES; status is on the state search
Practice location
2500 S Havana St, Aurora, CO 80014
Phone
(303) 338-4545
Enumerated
Feb 15, 2007
Record last updated
Mar 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicaid ID
01225143 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2500 S Havana St

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

  1. Travis Adducci, RNRegistered Nurse1790203081
  2. Margaret AltamiranoRegistered Nurse1598110579
  3. Melissa Amador, RNRegistered Nurse1982123626
  4. Andrea Anderson, NPNurse Practitioner1730312802
  5. Diane Anderson, R.N.Registered Nurse1013105857
  6. Eric Anderson, RNRegistered Nurse1093224925

Verify John T. Pappas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 22514
    Check 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 Colorado 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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John T. Pappas among 2,046 internal medicine physician records in Colorado

John T. Pappas is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 39% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2011 · 61% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

244 internal medicine physician records list a practice address in Aurora

They are 244 of the 17,400 NPPES records with a practice address in Aurora, and 2,046 internal medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Vincent Adamo, M.D.Aurora, CO 800141548244569
  2. Joseph Alisky, MD PHDAurora, CO 800141811004161
  3. Cherry Delosreyes, MDAurora, CO 800141629013057
  4. Raymond Gaspari, MDAurora, CO 800141548221310
  5. Anthony Leo, M.D.Aurora, CO 800141740241934
  6. Wayne Miller, M.D.Aurora, CO 800141215937115
  7. Lynda Nguyen, MDAurora, CO 800141922185586
  8. Debra Parsons, MDAurora, CO 800141639110448

Common questions

What is John T. Pappas's NPI number?

John T. Pappas's National Provider Identifier (NPI) is 1912040494, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John T. Pappas located?

The NPPES record lists a practice address at 2500 S Havana St, Aurora, CO, 80014. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify John T. Pappas's license?

NPPES lists Colorado license number 22514, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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. An NPI identifies who bills; it is not a license.

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.