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

Jason H Barker, MD

Individual provider Internal Medicine Physician · NPI 1730161050

Jason H Barker, MD is an Infectious Disease in Iowa City, Iowa. Graduated from Baylor College of Medicine in 1999, 27 years ago. Practices with State University of Iowa, a 1,885-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
27
Trained at
Baylor College of Medicine
Licensed in
IA
In the registry since
2005
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

200 Hawkins Dr
Iowa City, IA 52242-1082
Phone: (319) 356-8969
Fax: (319) 356-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 2624 Orchard Dr, Cedar Falls, IA 50613-5845 — (877) 891-5350
  • 500 E Market St, Iowa City, IA 52245-2633 — (319) 339-3551
  • 540 E Jefferson St Ste 400, Iowa City, IA 52245-2479 — (319) 688-7440
  • 701 W Forevergreen Rd, North Liberty, IA 52317-9848 — (319) 356-2633

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 34432 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 34432 (IA)

Record details

NPI number1730161050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2005
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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