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

Mr. Joseph Mark Ciszewski, DO

Individual provider Internal Medicine Physician · NPI 1366937856

Mr. Joseph Mark Ciszewski, DO is an Internal Medicine Physician in Palm Harbor, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2018
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

36440 US Highway 19 N
Palm Harbor, FL 34684-1330
Phone: (727) 786-0696
Fax: (727) 669-9742
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 OS17776 (FL)

Record details

NPI number1366937856
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 27, 2018
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026
Mailing address3251 N McMullen Booth Rd Ste 303, Clearwater, FL 33761-2022

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