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NPI Verification

National Provider Identifier: 1831147073

Walter J Alt, M.d.

Individual Provider

Credentials

M.D.

Primary Specialty

Family Medicine

Code: 207Q00000X

Practice Address

5 EAST MAIN STREET

LAHEY MERRIMAC

MERRIMAC, MA 01860

Phone: 978-346-9733

NPI Enumeration Date

May 4, 2006

NPI Number

1831147073

Data sourced from the official CMS NPPES Registry. This information is provided by the Centers for Medicare & Medicaid Services and is updated regularly.

View on CMS NPPES Registry