NPPES file of Aug 9, 2026

Krzysztof J. Merkel, MD

Anesthesiology Physician · Port Charlotte, FL

Krzysztof J. Merkel, MD is an anesthesiology physician with a practice address in Port Charlotte, Florida, and NPI 1588614796, issued on May 10, 2006. Check the license (Florida ME158612, 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
1588614796
Name
Krzysztof J. Merkel
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
ME158612 FL
1995711 NY
Self-reported in NPPES; status is on the state search
Practice location
2500 Harbor Blvd, Port Charlotte, FL 33952
Phone
(941) 766-4125
Enumerated
May 10, 2006
Record last updated
Feb 3, 2026
Fax
(941) 766-4101
Medicaid IDs
123539800 FL
01843301 NY
Medicare enrollment
Enrolled (PECOS I20231030002395); accepts Medicare assignment
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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8 nearest anesthesiology physician records → All 3,375 in Florida → Look up another NPI →

Also registered at 2500 Harbor Blvd

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

  1. Matthew AdamoFamily Nurse Practitioner1578240651
  2. Andres Angel, MDAnatomic Pathology & Clinical Pathology Physician1538131206
  3. Joseph Arab, DNAPCertified Registered Nurse Anesthetist1992411748
  4. Peter Arcadi, C.R.N.A.Certified Registered Nurse Anesthetist1609892751
  5. Lauren Arthur, CRNA, ARNPCertified Registered Nurse Anesthetist1003302555
  6. John Atiyeh, MDEmergency Medicine Physician1275029035

Verify Krzysztof J. Merkel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME158612    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. Florida Hospital Physician Group IncTampa, FL

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

Krzysztof J. Merkel among 3,375 anesthesiology physician records in Florida

Krzysztof J. Merkel, MD is one of 3,375 anesthesiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 45% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1981 · median 2003 among the 2,312 with a school on file
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Florida

There are 3,375 anesthesiology physician records in Florida.

All 3,375 in Florida → Every provider in Port Charlotte → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Spencer Burk, M.D.Port Charlotte, FL 339521598031742
  2. Philip Czarnocki, DOPort Charlotte, FL 339521891113650
  3. Miguel Estevez-ChicoPort Charlotte, FL 339521922634922
  4. Louis Kovacs, D.O.Port Charlotte, FL 339521154481059
  5. Robert Statfeld, MDPort Charlotte, FL 339521629069596
  6. Winston Thomas, MDPort Charlotte, FL 339521467576330
  7. James Forensky, M.D.Punta Gorda, FL 339501386752541
  8. Nicole Overdiek, MDPunta Gorda, FL 339501710084231

Common questions

What is Krzysztof J. Merkel, MD's NPI number?

Krzysztof J. Merkel, MD's National Provider Identifier (NPI) is 1588614796, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Krzysztof J. Merkel, MD located?

The NPPES record lists a practice address at 2500 Harbor Blvd, Port Charlotte, FL, 33952. Phone: (941) 766-4125. Providers update this record themselves, so call before visiting.

How can I verify Krzysztof J. Merkel, MD's license?

NPPES lists Florida license number ME158612, 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.