Active NPIIndividual provider

Mohammad M Siddiqui, MD

Internal Medicine in Holliston, Massachusetts

NPI Number1235190315
Practice location
479 Washington St, Holliston, MA 01746
Fax
508-429-2607
Last updated
July 13, 2026

Mohammad M Siddiqui is an Internal Medicine based in Holliston, MA. Mohammad M Siddiqui practices in Holliston, MA and has the professional credentials of MD. The NPI Number for Mohammad M Siddiqui is 1235190315 and holds a License No. 71839 (MA). The current practice location address for Mohammad M Siddiqui is 479 Washington St, Holliston, MA 01746 and can be reached out via phone at 508-429-2377 and via fax at 508-429-2607.

Provider Profile Details

NPI Number
1235190315
Provider Name
Mohammad M Siddiqui
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
479 Washington St, Holliston, MA 01746
Phone Number
508-429-2377
Fax Number
508-429-2607
Primary Taxonomy
Internal Medicine · 207R00000X
Sole Proprietor
No
Provider Enumeration Date
March 29, 2006
Last Update Date
July 13, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
479 Washington St
Holliston, MA 01746
Zip
01746
Phone Number
508-429-2377
Fax Number
508-429-2607
Holliston, MA 01746Get directions →

Provider Business Mailing Address Details

Address
479 Washington St
Holliston, MA 01746
City
Holliston
State
MA
Zip
01746
Phone Number
508-429-2377
Fax Number
508-429-2607

License Information

License Number
71839
License State
MA
Taxonomy
Internal Medicine · 207R00000X · 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 Mohammad M Siddiqui, MD?

The NPI number of Mohammad M Siddiqui, MD is 1235190315. It was assigned on March 29, 2006 and is currently active in the NPPES registry.

What is the specialty of Mohammad M Siddiqui, MD?

Mohammad M Siddiqui, MD is registered under the primary taxonomy Internal Medicine (code 207R00000X), licensed in MA under license number 71839.

Where does Mohammad M Siddiqui, MD practice?

The practice location is 479 Washington St, Holliston, MA 01746. The office can be reached at 508-429-2377 (phone) or 508-429-2607 (fax).

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 1235190315 directly on the NPPES registry website.

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