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

DR. JOHN ADAM GERLACH PH.D.
NPI 1285703538
Specialist/Technologist, Other - Geneticist, Medical (PhD) in East Lansing, MI

Q: What is John Gerlach's NPI number?

The NPI number for John Gerlach is 1285703538. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Q: What is John Gerlach's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Geneticist, Medical (PhD), with taxonomy code 246ZG1000X.

Q: When was this NPI record last updated?

The NPPES record for John Gerlach was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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 November 08, 2006

B228 LIFE SCIENCE, EAST LANSING, MI 48824(517) 432-3467(517) 353-5436 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. John Adam Gerlach Ph.d. NPPES

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

DR. JOHN ADAM GERLACH PH.D. (NPI 1285703538) is an individual geneticist, medical (phd) provider in East Lansing, Michigan and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1285703538

Entity TypeIndividualMale

Primary Taxonomy246ZG1000X

Provider Legal NameDR. JOHN ADAM GERLACHCredential: PH.D.

Location AddressB228 LIFE SCIENCEEast Lansing, MI 48824-1317

Mailing AddressB228 Life ScienceEast Lansing, MI 48824-1317 · (517) 432-3467 · Fax (517) 353-5436

Phone(517) 432-3467

Fax(517) 353-5436

Sole ProprietorNo

Enumeration DateNovember 8, 2006

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1285703538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialist/Technologist, Other · Geneticist, Medical (PhD)Technologists, Technicians & Other Technical Service Providers

Taxonomy Code246ZG1000X

Also ListedSpecialist/Technologist, OtherTaxonomy 246Z00000X

B228 LIFE SCIENCE, East Lansing, MI 48824

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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 John Gerlach's NPI number?

The NPI number for John Gerlach is 1285703538. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is John Gerlach located?

John Gerlach practices at B228 Life Science, East Lansing, MI 48824. The listed phone number is (517) 432-3467.

What is John Gerlach's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Geneticist, Medical (PhD), with taxonomy code 246ZG1000X.

When was this NPI record last updated?

The NPPES record for John Gerlach was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.