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

Carl A Ruthman, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1801181862

Carl A Ruthman, MD is a Pulmonary Disease in Naples, Florida. Graduated from Southern Illinois University School of Medicine in 2011, 15 years ago. Practices with Nchmd Inc, a 501-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
15
Trained at
Southern Illinois University School of Medicine
Licensed in
FL
In the registry since
2011
Specialties on file
2
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

311 9th St N Ste 310
Naples, FL 34102-5889
Phone: (239) 624-8250
Fax: (239) 624-8251
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence ME114169 (FL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence ME114169 (FL)

Record details

NPI number1801181862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2011
Last updated in NPPESJuly 21, 2022
Mailing address311 9th St N Ste 310, Naples, FL 34102-5889

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Nchmd Inc — 501 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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