Active NPIIndividual provider

Mr. David A Marley, LDN

Nutritionist in Haverhill, Massachusetts

NPI Number1437122132
Practice location
40 School St, Haverhill, MA 01830-6306
Fax
—
Last updated
July 13, 2026

David A Marley is a Nutritionist based in Haverhill, MA. David A Marley practices in Haverhill, MA and has the professional credentials of LDN. The NPI Number for David A Marley is 1437122132 and holds a License No. 2395 (MA). The current practice location address for David A Marley is 40 School St, Haverhill, MA 01830-6306 and can be reached out via phone at 978-521-0632.

Provider Profile Details

NPI Number
1437122132
Provider Name
David A Marley
Credential
LDN
Provider Entity Type
Individual
Gender
Male
Address
40 School St, Haverhill, MA 01830-6306
Phone Number
978-521-0632
Primary Taxonomy
Nutritionist · 133N00000X
Sole Proprietor
No
Provider Enumeration Date
February 12, 2006
Last Update Date
July 13, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
40 School St
Haverhill, MA 01830-6306
Zip
01830-6306
Phone Number
978-521-0632
Haverhill, MA 01830Get directions →

Provider Business Mailing Address Details

Address
40 School St
Haverhill, MA 01830-6306
City
Haverhill
State
MA
Zip
01830-6306
Phone Number
978-521-0632

License Information

License Number
2395
License State
MA
Taxonomy
Nutritionist · 133N00000X · 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 Mr. David A Marley, LDN?

The NPI number of Mr. David A Marley, LDN is 1437122132. It was assigned on February 12, 2006 and is currently active in the NPPES registry.

What is the specialty of Mr. David A Marley, LDN?

Mr. David A Marley, LDN is registered under the primary taxonomy Nutritionist (code 133N00000X), licensed in MA under license number 2395.

Where does Mr. David A Marley, LDN practice?

The practice location is 40 School St, Haverhill, MA 01830-6306. The office can be reached at 978-521-0632 (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 1437122132 directly on the NPPES registry website.

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