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

DR. ELLYN THERESE STECKER M.D.
NPI 1275517351
Family Medicine in Lakeville, IN

Q: What is Ellyn Stecker's NPI number?

The NPI number for Ellyn Stecker is 1275517351. It was assigned to this individual provider in the NPPES registry on December 2, 2005.

Q: What is Ellyn Stecker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Ellyn Stecker 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 29 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.

Active since December 02, 2005

601 N. MICHIGAN ST., LAKEVILLE, IN 46536(574) 784-8244 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Ellyn Therese Stecker M.d. NPPES

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

DR. ELLYN THERESE STECKER M.D. (NPI 1275517351) is an individual family medicine provider in Lakeville, Indiana, licensed in Indiana (01028198A) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1275517351

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. ELLYN THERESE STECKERCredential: M.D.

Location Address601 N. MICHIGAN ST.Lakeville, IN 46536

Mailing Address328 N Michigan St, Ste. 200South Bend, IN 46601-1244 · (574) 647-1845 · Fax (574) 647-1825

Phone(574) 784-8244

Sole ProprietorNo

Enumeration DateDecember 2, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1275517351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IN · 01028198A

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

601 N. MICHIGAN ST., Lakeville, IN 46536

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Other Providers at the Same Location NPPES

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

DR. CYNTHIA LEE HECKMAN-DAVIS M.D.

Family Medicine

601 N. MICHIGAN ST.
LAKEVILLE, IN 46536

St. Joseph County (574) 784-8244

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 Ellyn Stecker's NPI number?

The NPI number for Ellyn Stecker is 1275517351. It was assigned to this individual provider in the NPPES registry on December 2, 2005.

Where is Ellyn Stecker located?

Ellyn Stecker practices at 601 N. Michigan St., Lakeville, IN 46536. The listed phone number is (574) 784-8244.

What is Ellyn Stecker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Ellyn Stecker 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 29 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.