NPPES file of Aug 9, 2026

Mark W. Nickels, M.D.

Internal Medicine Physician · Parrish, FL

Mark W. Nickels, M.D. is an internal medicine physician with a practice address in Parrish, Florida, and NPI 1679520837, issued on May 30, 2006. Check the license (Florida ME152102, 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
1679520837
Name
Mark W. Nickels
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
ME152102 FL
Self-reported in NPPES; status is on the state search
Practice location
12271 US Highway 301 N, Parrish, FL 34219
Phone
(941) 776-4050
Enumerated
May 30, 2006
Record last updated
Nov 7, 2023
Medicare enrollment
Enrolled (PECOS I20230228001015); accepts Medicare assignment
Medical or professional school
Louisiana State University School Of Medicine In New Orleans, 1988
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 12271 US Highway 301 N

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

  1. Belinda AlexanderCase Manager/Care Coordinator1902900392
  2. William Colgate, MDEmergency Medicine Physician1679557854
  3. Michael Cornell, LCSWClinical Social Worker1265975841
  4. Emily Daka, PA-CPhysician Assistant1629377866
  5. Brooke Davis, LCSWClinical Social Worker1437603636
  6. Angelina Deak, D.OFamily Medicine Physician1265744973

Verify Mark W. Nickels in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME152102    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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90% fewer Medicare Part D claims than the average internal medicine physician in 2024

323 Medicare Part D claims for 86 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Mark Nickels323
  2. Specialty average3,176

Most prescribed

  1. Metformin Hcl16 claims
  2. Potassium Chloride12 claims
  3. Amlodipine Besylate11 claims
  4. Metoprolol Tartrate11 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.

Bills Medicare through one group practice

  1. Mcr Health IncParrish, FL

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

6 internal medicine physician records list a practice address in Parrish

They are 6 of the 221 NPPES records with a practice address in Parrish, and 10,151 internal medicine physician records in Florida.

All 6 in Parrish → All 10,151 in Florida → Every provider in Parrish →

Other internal medicine physician records in Florida

  1. Oussama Abbad, DOLargo, FL1174101398
  2. Ismeth Abbas, M.D.Jacksonville, FL1245328020
  3. Rahat Abbas, MDBelle Glade, FL1699756312
  4. Sarah AbbasWeston, FL1023864154
  5. Kenan Abbasi, MDHollywood, FL1619472321
  6. Nuzhat Abbasi, MDNorth Miami Beach, FL1184655466
  7. Tony Abbassi, MDMiami, FL1679589188
  8. Alaa Abd El Rahman, M.D.Orlando, FL1326243908
  9. Aza Abdalla, MDPompano Beach, FL1588903207
  10. Mahmoud Abdalla, MDTampa, FL1770263840

Common questions

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

Mark W. Nickels, M.D.'s National Provider Identifier (NPI) is 1679520837, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark W. Nickels, M.D. located?

The NPPES record lists a practice address at 12271 US Highway 301 N, Parrish, FL, 34219. Phone: (941) 776-4050. Providers update this record themselves, so call before visiting.

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

NPPES lists Florida license number ME152102, 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 W. Nickels, M.D. prescribe under Medicare Part D?

In 2024, Mark W. Nickels, M.D. had 323 Medicare Part D claims for 86 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.