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

Dr. Richard Baker, DO

Individual provider Hospitalist Physician · NPI 1720148000

Dr. Richard Baker, DO is an Internal Medicine in Long Grove, Illinois. Qualified in 2001, 25 years ago. Practices with Best Practices Inpatient Care, Ltd, a 83-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
25
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 F
Long Grove, IL 60047-5292
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 036110023 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036110023 (IL)

Record details

NPI number1720148000
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 9, 2006
Last updated in NPPESMarch 7, 2023
Certification dateDecember 16, 2021
Mailing address3880 Salem Lake Dr, F, Long Grove, IL 60047-5292

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Best Practices Inpatient Care, Ltd. — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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