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

MARY C HAHN
NPI 1689637365
Acupuncturist in Okemos, MI

Q: What is Mary Hahn's NPI number?

The NPI number for Mary Hahn is 1689637365. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Q: What is Mary Hahn's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Hahn 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 40 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 April 11, 2006

4129 OKEMOS ROAD,, SUITE # 8, OKEMOS, MI 48864(517) 349-7060 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mary C Hahn NPPES

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

MARY C HAHN (NPI 1689637365) is an individual acupuncturist in Okemos, Michigan and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1689637365

Entity TypeIndividualFemale

Primary Taxonomy171100000X

Provider Legal NameMARY C HAHN

Location Address4129 OKEMOS ROAD,, SUITE # 8Okemos, MI 48864-2822

Mailing Address4129 Okemos Road,, Suite # 8Okemos, MI 48864-2822 · (517) 349-7060

Phone(517) 349-7060

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1689637365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

4129 OKEMOS ROAD,, Okemos, MI 48864

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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 Mary Hahn's NPI number?

The NPI number for Mary Hahn is 1689637365. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Mary Hahn located?

Mary Hahn practices at 4129 Okemos Road, Suite # 8, Okemos, MI 48864. The listed phone number is (517) 349-7060.

What is Mary Hahn's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

When was this NPI record last updated?

The NPPES record for Mary Hahn 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 40 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.