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

Michael D. Spears, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1255534707

Michael D. Spears, MD is a Pathology in Rock Island, Illinois. Qualified in 2005, 21 years ago. Practices with Peoria Tazewell Pathology Group, SC, a 17-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2007
Specialties on file
3
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

2701 17th St
Rock Island, IL 61201-5351
Phone: (612) 518-5417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 036125312 (IL)
Molecular Genetic Pathology (Medical Genetics) Physician Taxonomy 207SM0001X · Licence 036125312 (IL)
Hematology (Pathology) Physician Taxonomy 207ZH0000X · Licence 036125312 (IL)

Record details

NPI number1255534707
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2007
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026
Mailing address2701 17th St, Rock Island, IL 61201-5351

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Peoria Tazewell Pathology Group, S.C. — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Rock Island