Active NPIIndividual providerSole proprietor

Alyssa Simmarano

Nurse Practitioner, Psych/Mental Health in Leominster, Massachusetts

NPI Number1417635111
Practice location
313 6TH St, Leominster, MA 01453-4341
Fax
508-603-9310
Last updated
August 17, 2026

Alyssa Simmarano is a Nurse Practitioner, Psych/Mental Health based in Leominster, MA. Alyssa Simmarano practices in Leominster, MA. The NPI Number for Alyssa Simmarano is 1417635111 and holds a License No. RN263644 (MA). The current practice location address for Alyssa Simmarano is 313 6TH St, Leominster, MA 01453-4341 and can be reached out via phone at 508-639-8818 and via fax at 508-603-9310.

Provider Profile Details

NPI Number
1417635111
Provider Name
Alyssa Simmarano
Provider Entity Type
Individual
Gender
Female
Address
313 6TH St, Leominster, MA 01453-4341
Phone Number
508-639-8818
Fax Number
508-603-9310
Primary Taxonomy
Nurse Practitioner, Psych/Mental Health · 363LP0808X
Sole Proprietor
Yes
Provider Enumeration Date
July 11, 2023
Last Update Date
August 17, 2026
Certification Date
August 17, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
313 6TH St
Leominster, MA 01453-4341
Zip
01453-4341
Phone Number
508-639-8818
Fax Number
508-603-9310
Leominster, MA 01453Get directions →

Provider Business Mailing Address Details

Address
313 6TH St
Leominster, MA 01453-4341
City
Leominster
State
MA
Zip
01453-4341
Phone Number
508-639-8818
Fax Number
508-603-9310

License Information

License Number (1)
RN263644
License State (1)
MA
Taxonomy (1)
Nurse Practitioner, Psych/Mental Health · 363LP0808X · Primary
License Number (2)
263644
License State (2)
MA
Taxonomy (2)
Registered Nurse, Medical-Surgical · 163WM0705X

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 Alyssa Simmarano?

The NPI number of Alyssa Simmarano is 1417635111. It was assigned on July 11, 2023 and is currently active in the NPPES registry.

What is the specialty of Alyssa Simmarano?

Alyssa Simmarano is registered under the primary taxonomy Nurse Practitioner, Psych/Mental Health (code 363LP0808X), licensed in MA under license number RN263644.

Where does Alyssa Simmarano practice?

The practice location is 313 6TH St, Leominster, MA 01453-4341. The office can be reached at 508-639-8818 (phone) or 508-603-9310 (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 1417635111 directly on the NPPES registry website.

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