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

Dr. John Alexander, MD

Individual provider Hospitalist Physician · NPI 1144256017

Dr. John Alexander, MD is an Internal Medicine in Monroe, Wisconsin. Qualified in 1997, 29 years ago. Practices with The Monroe Clinic, Inc, a 201-clinician group and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
29
Licensed in
IL, WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

515 22nd Avenue Monroe Clinic
Monroe, WI 53566-1569
Phone: (608) 324-2222
Fax: (815) 227-2880
Show map & directions

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

Specialties & licences

Obesity Medicine (Family Medicine) Physician (primary) Taxonomy 207QB0002X · Licence 036111220 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 49402 (WI)

Record details

NPI number1144256017
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESJanuary 13, 2025
Certification dateJanuary 13, 2025
Mailing address5666 E State St, Rockford, IL 61108-2472

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice The Monroe Clinic, Inc. — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Monroe