Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark W Nickels, MD

Individual provider Internal Medicine Physician · NPI 1679520837

Dr. Mark W Nickels, MD is an Internal Medicine in Parrish, Florida. Graduated from Louisiana State University School of Medicine in New Orleans in 1988, 38 years ago. Practices with Mcr Health Inc, a 146-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
38
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12271 US Highway 301 N
Parrish, FL 34219-8410
Phone: (941) 776-4050
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME152102 (FL)

Record details

NPI number1679520837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2006
Last updated in NPPESNovember 7, 2023
Certification dateFebruary 15, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1988 (38 years in practice)
Group practice McR Health Inc — 146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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