Registry data as of Aug 27, 2026

Kathleen Marc, MD

Gynecology Physician · Naples, FL

Kathleen Marc, MD is a gynecology physician with a practice address in Naples, Florida, and NPI 1205829678, issued on Aug 31, 2005. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1205829678
Name
Kathleen Marc
Credential
MD
Primary taxonomy
Gynecology Physician 207VG0400X
Practice location
599 9TH St N Ste 300, Naples, FL 34102
Phone
(239) 799-4147
Enumerated
Aug 31, 2005
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.
Download card Updates feed

Verify Kathleen Marc in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license searchCheck 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.

74% fewer Medicare Part D claims than the average gynecology physician in 2024

84 Medicare Part D claims for 29 beneficiaries, against an average of 319 among the 1,929 providers of this specialty who prescribed in Part D.

  1. Kathleen Marc84
  2. Specialty average319

Most prescribed

  1. Estradiol15 claims

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.

Gynecology Physician providers in Florida

There are 376 gynecology physician records in Florida.

Other gynecology physician records in Florida

  1. Margaret Abraham, MDOrlando, FL1689814584
  2. Lori Abrams, D.O.Sarasota, FL1962475129
  3. Herbert Acken, M.D.Winter Haven, FL1417065434
  4. Ronald Ackerman, MDWest Palm Beach, FL1942356621
  5. Jennifer Alderman, MDGainesville, FL1659308823
  6. William Alford, MDLakeland, FL1215908785
  7. Jorge Alvarez-Moreno, M.D.Coral Gables, FL1013985357
  8. Alexandria Angelides, MDBoca Raton, FL1023041688
  9. Roy Ans, M.D.Hollywood, FL1003860529
  10. Yvette Ans, MDHollywood, FL1013070960

Common questions

What is Kathleen Marc, MD's NPI number?

Kathleen Marc, MD's National Provider Identifier (NPI) is 1205829678, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kathleen Marc, MD located?

The NPPES record lists a practice address at 599 9TH St N Ste 300, Naples, FL, 34102. Phone: (239) 799-4147. Providers update this record themselves, so call before visiting.

How can I verify Kathleen Marc, MD's license?

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 Kathleen Marc, MD prescribe under Medicare Part D?

In 2024, Kathleen Marc, MD had 84 Medicare Part D claims for 29 beneficiaries; the average among gynecology physician prescribers was 319. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.