Active NPIIndividual provider

Alexander J Harmatz, MD

Internal Medicine, Gastroenterology in Providence, Rhode Island

NPI Number1730142696
Practice location
825 Chalkstone Ave, Providence, RI 02908-4728
Fax
—
Last updated
April 6, 2026

Alexander J Harmatz is an Internal Medicine, Gastroenterology based in Providence, RI. Alexander J Harmatz practices in Providence, RI and has the professional credentials of MD. The NPI Number for Alexander J Harmatz is 1730142696 and holds a License No. MD16455 (RI). The current practice location address for Alexander J Harmatz is 825 Chalkstone Ave, Providence, RI 02908-4728 and can be reached out via phone at 401-456-6510.

Provider Profile Details

NPI Number
1730142696
Provider Name
Alexander J Harmatz
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
825 Chalkstone Ave, Providence, RI 02908-4728
Phone Number
401-456-6510
Primary Taxonomy
Internal Medicine, Gastroenterology · 207RG0100X
Sole Proprietor
No
Provider Enumeration Date
April 10, 2006
Last Update Date
April 6, 2026
Certification Date
April 6, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
825 Chalkstone Ave
Providence, RI 02908-4728
Zip
02908-4728
Phone Number
401-456-6510
Providence, RI 02908Get directions →

Provider Business Mailing Address Details

Address
10 Presidential Blvd
Suite 124
Bala Cynwyd, PA 19004-1107
City
Bala Cynwyd
State
PA
Zip
19004-1107
Phone Number
610-664-9700
Fax Number
610-664-6391

License Information

License Number
MD16455
License State
RI
Taxonomy
Internal Medicine, Gastroenterology · 207RG0100X · 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 Alexander J Harmatz, MD?

The NPI number of Alexander J Harmatz, MD is 1730142696. It was assigned on April 10, 2006 and is currently active in the NPPES registry.

What is the specialty of Alexander J Harmatz, MD?

Alexander J Harmatz, MD is registered under the primary taxonomy Internal Medicine, Gastroenterology (code 207RG0100X), licensed in RI under license number MD16455.

Where does Alexander J Harmatz, MD practice?

The practice location is 825 Chalkstone Ave, Providence, RI 02908-4728. The office can be reached at 401-456-6510 (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 1730142696 directly on the NPPES registry website.

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