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

Mr. Jason Davis, DO

Individual provider General Practice Physician · NPI 1588662050

Mr. Jason Davis, DO is a Family Practice in Davenport, Iowa. Qualified in 2000, 26 years ago. Practices with Genesis Health System, a 220-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
26
Licensed in
IA
In the registry since
2005
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

3940 N Marquette St
Davenport, IA 52806-4430
Phone: (563) 386-3111
Fax: (563) 386-3113
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence IA3392 (IA)

Record details

NPI number1588662050
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 8, 2005
Last updated in NPPESFebruary 22, 2023
Certification dateFebruary 22, 2023
Mailing address3940 N Marquette St, Davenport, IA 52806-4430

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Genesis Health System — 220 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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