Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Nicholas Petrinec, DO

Individual provider Anesthesiology Physician · NPI 1023320900

Nicholas Petrinec, DO practises Anesthesiology in Key West, Florida. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2010, 16 years ago. Practices with Key West Anesthesia Services LLC, an 8-clinician group and accepts Medicare assignment. Licensed in Florida and Michigan.

Years since qualifying
16
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
FL, MI
In the registry since
2010
Specialties on file
2
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

5900 College Rd
Key West, FL 33040-4342
Phone: (305) 294-5531
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OS17436 (FL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 5101020842 (MI)

Record details

NPI number1023320900
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 8, 2010
Last updated in NPPESJanuary 29, 2021
Certification dateJanuary 29, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2010 (16 years in practice)
Group practice Key West Anesthesia Services Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients72
Services billed 89 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Key West Anesthesia Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 8 clinicians in the practice; 4 are shown here.

Other providers in Key West