Active NPIIndividual providerSole proprietor

Jonah Bayer

Counselor, Mental Health in Williamstown, Massachusetts

NPI Number1235809096
Practice location
105 Harrison Ave, Williamstown, MA 01267-2237
Fax
—
Last updated
October 1, 2025

Jonah Bayer is a Counselor, Mental Health based in Williamstown, MA. Jonah Bayer practices in Williamstown, MA. The NPI Number for Jonah Bayer is 1235809096 and holds a License No. LMHC10003468 (MA). The current practice location address for Jonah Bayer is 105 Harrison Ave, Williamstown, MA 01267-2237 and can be reached out via phone at 413-599-3420.

Provider Profile Details

NPI Number
1235809096
Provider Name
Jonah Bayer
Provider Entity Type
Individual
Gender
Male
Address
105 Harrison Ave, Williamstown, MA 01267-2237
Phone Number
413-599-3420
Primary Taxonomy
Counselor, Mental Health · 101YM0800X
Sole Proprietor
Yes
Provider Enumeration Date
September 14, 2021
Last Update Date
October 1, 2025
Certification Date
October 1, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
105 Harrison Ave
Williamstown, MA 01267-2237
Zip
01267-2237
Phone Number
413-599-3420
Williamstown, MA 01267Get directions →

Provider Business Mailing Address Details

Address
700 Main St Suite 1 #1011
Great Barrington, MA 01230
City
Great Barrington
State
MA
Zip
01230
Phone Number
413-599-3420

License Information

License Number
LMHC10003468
License State
MA
Taxonomy
Counselor, Mental Health · 101YM0800X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Jonah Bayer?

The NPI number of Jonah Bayer is 1235809096. It was assigned on September 14, 2021 and is currently active in the NPPES registry.

What is the specialty of Jonah Bayer?

Jonah Bayer is registered under the primary taxonomy Counselor, Mental Health (code 101YM0800X), licensed in MA under license number LMHC10003468.

Where does Jonah Bayer practice?

The practice location is 105 Harrison Ave, Williamstown, MA 01267-2237. The office can be reached at 413-599-3420 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1235809096 directly on the NPPES registry website.

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