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

Jeffry W Kreamer, DO

Individual provider Internal Medicine Physician · NPI 1225084916

Jeffry W Kreamer, DO is an Internal Medicine in Long Grove, Illinois. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1987, 39 years ago. Practices with Best Practices Inpatient Care, Ltd, a 83-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
39
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IL
In the registry since
2006
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

3880 Salem Lake Dr Ste F
Long Grove, IL 60047-6400
Phone: (847) 719-2220
Fax: (847) 719-2265
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036078777 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036078777 (IL)

Record details

NPI number1225084916
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 25, 2006
Last updated in NPPESMarch 7, 2023
Certification dateDecember 8, 2021
Mailing address3880 Salem Lake Dr, Ste F, Long Grove, IL 60047-6400

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1987 (39 years in practice)
Group practice Best Practices Inpatient Care, Ltd. — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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