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

Dr. George David Nacos, MD

Individual provider Family Medicine Physician · NPI 1235159716

Dr. George David Nacos, MD is a Family Practice in Washington, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1992, 34 years ago. Practices with Progressive Rehabilitation Associates LLC, a 273-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
34
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA
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

1230 S Iowa Ave
Washington, IA 52353-1144
Phone: (319) 653-7291
Fax: (319) 653-7440
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 29699 (IA)

Record details

NPI number1235159716
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESMay 6, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Progressive Rehabilitation Associates Llc — 273 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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