NPPES file of Aug 9, 2026

Mark Libow, M.D.

Cardiovascular Disease Physician · Boca Raton, FL

Mark Libow, M.D. is a cardiovascular disease physician with a practice address in Boca Raton, Florida, and NPI 1740488113, issued on Jul 6, 2007. Check the license (Florida ME 38206, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740488113
Name
Mark Libow
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
ME 38206 FL
Self-reported in NPPES; status is on the state search
Practice location
3841 NW 53RD St, Boca Raton, FL 33496
Phone
(561) 994-4470
Enumerated
Jul 6, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(561) 994-6446
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 cardiovascular disease physician records → All 1,946 in Florida → Look up another NPI →

Verify Mark Libow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME 38206    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

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99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

19 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Mark Libow19
  2. Specialty average3,078

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Mark Libow among 1,946 cardiovascular disease physician records in Florida

Mark Libow, M.D. is one of 1,946 cardiovascular disease physician records with a practice address in Florida. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 62% of them.

  • NPI issued2007 · 62% of these records are older, 31% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2007 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Florida

There are 1,946 cardiovascular disease physician records in Florida.

All 1,946 in Florida → Every provider in Boca Raton → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Roger Zitrin, M.D.Boca Raton, FL 334961811283443
  2. Richard Krieger, MDHighland Beach, FL 334871780627513
  3. Stephen Babic, M.D.Boca Raton, FL 334861750491064
  4. Thomas Bartzokis, M.D.Boca Raton, FL 334861053355560
  5. Debra Becker, M.D.Boca Raton, FL 334861497791537
  6. Celso De La Cruz Luque, MDBoca Raton, FL 334861588078265
  7. Norman Gotlieb, MDBoca Raton, FL 334861124010590
  8. Heather Johnson, M.D.Boca Raton, FL 334861447215785

Common questions

What is Mark Libow, M.D.'s NPI number?

Mark Libow, M.D.'s National Provider Identifier (NPI) is 1740488113, issued on Jul 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Libow, M.D. located?

The NPPES record lists a practice address at 3841 NW 53RD St, Boca Raton, FL, 33496. Phone: (561) 994-4470. Providers update this record themselves, so call before visiting.

How can I verify Mark Libow, M.D.'s license?

NPPES lists Florida license number ME 38206, 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.

How much does Mark Libow, M.D. prescribe under Medicare Part D?

In 2024, Mark Libow, M.D. had 19 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

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.