Active NPIIndividual provider

Nicholas M Siegel, RD, LDN

Dietitian, Registered in Chestnut Hill, Massachusetts

NPI Number1174435366
Practice location
200 Boylston St # A309, Chestnut Hill, MA 02467-2012
Fax
—
Last updated
September 21, 2026

Nicholas Markim Siegel is a Dietitian, Registered based in Chestnut Hill, MA. Nicholas Markim Siegel practices in Chestnut Hill, MA and has the professional credentials of RD, LDN. The NPI Number for Nicholas Markim Siegel is 1174435366 and holds a License No. LDN9216 (MA). The current practice location address for Nicholas Markim Siegel is 200 Boylston St # A309, Chestnut Hill, MA 02467-2012 and can be reached out via phone at 617-277-5000.

Provider Profile Details

NPI Number
1174435366
Provider Name
Nicholas Markim Siegel
Credential
RD, LDN
Provider Entity Type
Individual
Gender
Male
Address
200 Boylston St # A309, Chestnut Hill, MA 02467-2012
Phone Number
617-277-5000
Primary Taxonomy
Dietitian, Registered · 133V00000X
Sole Proprietor
No
Provider Enumeration Date
September 21, 2026
Last Update Date
September 21, 2026
Certification Date
September 21, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
200 Boylston St # A309
Chestnut Hill, MA 02467-2012
Zip
02467-2012
Phone Number
617-277-5000
Chestnut Hill, MA 02467Get directions →

Provider Business Mailing Address Details

Address
21 Pitman St
Somerville, MA 02143-2516
City
Somerville
State
MA
Zip
02143-2516

License Information

License Number
LDN9216
License State
MA
Taxonomy
Dietitian, Registered · 133V00000X · 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 Nicholas M Siegel, RD, LDN?

The NPI number of Nicholas M Siegel, RD, LDN is 1174435366. It was assigned on September 21, 2026 and is currently active in the NPPES registry.

What is the specialty of Nicholas M Siegel, RD, LDN?

Nicholas M Siegel, RD, LDN is registered under the primary taxonomy Dietitian, Registered (code 133V00000X), licensed in MA under license number LDN9216.

Where does Nicholas M Siegel, RD, LDN practice?

The practice location is 200 Boylston St # A309, Chestnut Hill, MA 02467-2012. The office can be reached at 617-277-5000 (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 1174435366 directly on the NPPES registry website.

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