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

Dr. Jack Armstrong York, DO

Individual provider Family Medicine Physician · NPI 1033645023

Dr. Jack Armstrong York, DO is a Family Practice in Waukegan, Illinois. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2017, 9 years ago. Practices with Erie Family Health Center, Inc, a 142-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
9
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL
In the registry since
2017
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

2323 Grand Ave
Waukegan, IL 60085-3312
Phone: (847) 666-3494
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036.153237 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 1033645023 (IL)

Record details

NPI number1033645023
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESAugust 12, 2021
Certification dateAugust 12, 2021
Mailing address2323 Grand Ave, Waukegan, IL 60085-3312

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2017 (9 years in practice)
Group practice Erie Family Health Center, Inc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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