NPPES file of Aug 9, 2026

Robert Kleyman, DO, MBA

Critical Care Medicine (Internal Medicine) Physician · Naples, FL

Robert Kleyman, DO, MBA is a critical care medicine (internal medicine) physician with a practice address in Naples, Florida, and NPI 1164959201, issued on May 19, 2017. Check the license (Florida OS21248, as entered in NPPES) on the Florida health license search; 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
1164959201
Name
Robert Kleyman
Credential
DO, MBA
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
OS21248 FL
UO5362 FL
Self-reported in NPPES; status is on the state search
Practice location
2338 Immokalee RD # 561, Naples, FL 34110
Phone
(239) 330-2933
Enumerated
May 19, 2017
Record last updated
Aug 8, 2025
Medicaid ID
123429000 FL
Medicare enrollment
Enrolled (PECOS I20240815000359); accepts Medicare assignment
Medical or professional school
Lincoln Memorial University Medical Department, 2017
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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Also registered at 2338 Immokalee RD # 561

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

  1. Mary Berrios, FNPFamily Nurse Practitioner1831854249
  2. Ruben Cabrera, M.D.Critical Care Medicine (Internal Medicine) Physician1275030678
  3. Jorge Cruz, MDInternal Medicine Physician1710449731
  4. Anna De Feria, DOInternal Medicine Physician1912528704
  5. Curtisha Demarco, RNFamily Nurse Practitioner1376281303
  6. Manjot Malhi, MDCritical Care Medicine (Internal Medicine) Physician1437619012

Verify Robert Kleyman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS21248    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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Bills Medicare through one group practice

  1. Premier Critical Care LLCNaples, FL

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

Critical Care Medicine (Internal Medicine) Physician providers in Florida

There are 567 critical care medicine (internal medicine) physician records in Florida.

All 567 in Florida → Every provider in Naples →

Other critical care medicine (internal medicine) physician records in Florida

  1. Qassem Abdelal, MDTampa, FL1477041796
  2. Mohamed Abou El Fadl, M.D.Miami, FL1780831628
  3. Edward Abraham, MDMiami, FL1962456715
  4. Alexandre Abreu, MDMiami, FL1497710099
  5. Ashish Aggarwal, DOTampa, FL1871757104
  6. Ala Ahmad, M.D.St Petersburg, FL1356669196
  7. Aftab Akhtar, MDOrlando, FL1487385126
  8. Fortune Alabi, MDKissimmee, FL1124025309
  9. Mesfin Alemayehu, MDAltamonte Springs, FL1942265426
  10. Azzat Ali, MDTemple Terrace, FL1033344627

Common questions

What is Robert Kleyman, DO, MBA's NPI number?

Robert Kleyman, DO, MBA's National Provider Identifier (NPI) is 1164959201, issued on May 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Robert Kleyman, DO, MBA located?

The NPPES record lists a practice address at 2338 Immokalee RD # 561, Naples, FL, 34110. Phone: (239) 330-2933. Providers update this record themselves, so call before visiting.

How can I verify Robert Kleyman, DO, MBA's license?

NPPES lists Florida license number OS21248, 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. 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.