NPPES file of Aug 9, 2026

John E. Christakis, M.D

Internal Medicine Physician · Boca Raton, FL

John E. Christakis, M.D is an internal medicine physician with a practice address in Boca Raton, Florida, and NPI 1548326499, issued on Dec 28, 2006. Check the license (Florida 38986, as entered in NPPES) on the Florida health license search; 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
1548326499
Name
John E. Christakis
Credential
M.D
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
38986 FL
Self-reported in NPPES; status is on the state search
Practice location
600 S Dixie Hwy, Boca Raton, FL 33432
Phone
(561) 395-1011
Enumerated
Dec 28, 2006
Record last updated
Mar 7, 2023
Fax
(561) 395-6014
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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8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →

Also registered at 600 S Dixie Hwy

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

  1. Paul Christakis, MDPediatrics Physician1467559435
  2. Nancy Lavasseur, ARNPAdult Health Nurse Practitioner1548390529
  3. Charity Ramsey, P.APhysician Assistant1336384387
  4. Theodore Raptis, M.D.Internal Medicine Physician1972669836
  5. Manreet Singh, D.M.D.General Practice Dentistry1538334537

Verify John E. Christakis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license 38986    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 Florida 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 E. Christakis among 10,151 internal medicine physician records in Florida

John E. Christakis, M.D is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 55% newer
  • In a Medicare fileNo · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2023 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

206 internal medicine physician records list a practice address in Boca Raton

They are 206 of the 6,189 NPPES records with a practice address in Boca Raton, and 10,151 internal medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,151 in Florida → Every provider in Boca Raton → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Nicole Albrecht, PA-CBoca Raton, FL 334321366157638
  2. Nada Boskovic, M.D.Boca Raton, FL 334321851577746
  3. James Jannotta, M.D.Boca Raton, FL 334321831465947
  4. Ricardo MarquesBoca Raton, FL 334321811957749
  5. Ravi Nagraj, M.D.Boca Raton, FL 334321609163815
  6. Theodore Raptis, M.D.Boca Raton, FL 334321972669836
  7. Daniel Rodriguez Velez, MDBoca Raton, FL 334321306333984
  8. John Sortino, MDBoca Raton, FL 334321194711010

Common questions

What is John E. Christakis, M.D's NPI number?

John E. Christakis, M.D's National Provider Identifier (NPI) is 1548326499, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John E. Christakis, M.D located?

The NPPES record lists a practice address at 600 S Dixie Hwy, Boca Raton, FL, 33432. Phone: (561) 395-1011. Providers update this record themselves, so call before visiting.

How can I verify John E. Christakis, M.D's license?

NPPES lists Florida license number 38986, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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.

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.