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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHEN L SMILEY MD
NPI 1952371742
Internal Medicine - Hematology & Oncology in Battle Creek, MI

Active since January 24, 2006
300 NORTH AVENUE, BATTLE CREEK, MI 49016(269) 966-8662(269) 966-8639 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stephen L Smiley Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN L SMILEY MD (NPI 1952371742) is an individual hematology & oncology provider in Battle Creek, Michigan, licensed in Michigan (043985) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1952371742
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. STEPHEN L SMILEYCredential: MD
Location Address300 NORTH AVENUEBattle Creek, MI 49016
Mailing Address300 North AvenueBattle Creek, MI 49016 · (269) 966-8662 · Fax (269) 966-8639
Phone(269) 966-8662
Fax(269) 966-8639
Sole ProprietorNo
Enumeration DateJanuary 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1952371742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MI · 043985
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
300 NORTH AVENUE, Battle Creek, MI 49016
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Other Identifiers 1

Medicaid4535173MI

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT WAYNE MEYER CRNA
Nurse Anesthetist, Certified Registered
300 NORTH AVENUE
DETROIT, MI 49016
Calhoun County (269) 966-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Smiley's NPI number?

The NPI number for Stephen Smiley is 1952371742. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is Stephen Smiley located?

Stephen Smiley practices at 300 North Avenue, Battle Creek, MI 49016. The listed phone number is (269) 966-8662.

What is Stephen Smiley's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Stephen Smiley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.