Active NPIIndividual providerSole proprietor

Halsey Niles, MD

Psychiatry & Neurology, Psychiatry in Belmont, Massachusetts

NPI Number1225615057
Practice location
115 Mill St, Belmont, MA 02478-1048
Fax
—
Last updated
July 26, 2025

Halsey Niles is a Psychiatry & Neurology, Psychiatry based in Belmont, MA. Halsey Niles practices in Belmont, MA and has the professional credentials of MD. The NPI Number for Halsey Niles is 1225615057 and holds a License No. 1016586 (MA). The current practice location address for Halsey Niles is 115 Mill St, Belmont, MA 02478-1048 and can be reached out via phone at 617-299-9355.

Provider Profile Details

NPI Number
1225615057
Provider Name
Halsey Niles
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
115 Mill St, Belmont, MA 02478-1048
Phone Number
617-299-9355
Primary Taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Sole Proprietor
Yes
Provider Enumeration Date
March 26, 2021
Last Update Date
July 26, 2025
Certification Date
July 26, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
115 Mill St
Belmont, MA 02478-1048
Zip
02478-1048
Phone Number
617-299-9355
Belmont, MA 02478Get directions →

Provider Business Mailing Address Details

Address
115 Mill St
Belmont, MA 02478-1048
City
Belmont
State
MA
Zip
02478-1048
Phone Number
617-299-9355

License Information

License Number
1016586
License State
MA
Taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X · 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 Halsey Niles, MD?

The NPI number of Halsey Niles, MD is 1225615057. It was assigned on March 26, 2021 and is currently active in the NPPES registry.

What is the specialty of Halsey Niles, MD?

Halsey Niles, MD is registered under the primary taxonomy Psychiatry & Neurology, Psychiatry (code 2084P0800X), licensed in MA under license number 1016586.

Where does Halsey Niles, MD practice?

The practice location is 115 Mill St, Belmont, MA 02478-1048. The office can be reached at 617-299-9355 (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 1225615057 directly on the NPPES registry website.

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