Active NPIIndividual provider

Catharine M Armentrout, FNP

Nurse Practitioner in Springfield, Massachusetts

NPI Number1275834061
Practice location
1049 Main St, Springfield, MA 01103-2114
Fax
—
Last updated
August 6, 2026

Catharine Mary Armentrout is a Nurse Practitioner based in Springfield, MA. Catharine Mary Armentrout practices in Springfield, MA and has the professional credentials of FNP. The NPI Number for Catharine Mary Armentrout is 1275834061 and holds a License No. 336548 (NY). The current practice location address for Catharine Mary Armentrout is 1049 Main St, Springfield, MA 01103-2114 and can be reached out via phone at 413-739-1100.

Provider Profile Details

NPI Number
1275834061
Provider Name
Catharine Mary Armentrout
Credential
FNP
Provider Entity Type
Individual
Gender
Female
Address
1049 Main St, Springfield, MA 01103-2114
Phone Number
413-739-1100
Primary Taxonomy
Nurse Practitioner · 363L00000X
Sole Proprietor
No
Provider Enumeration Date
November 9, 2010
Last Update Date
August 6, 2026
Certification Date
August 6, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
1049 Main St
Springfield, MA 01103-2114
Zip
01103-2114
Phone Number
413-739-1100
Springfield, MA 01103Get directions →

Provider Business Mailing Address Details

Address
1049 Main St
Springfield, MA 01103-2114
City
Springfield
State
MA
Zip
01103-2114
Phone Number
413-739-1100

License Information

License Number (1)
336548
License State (1)
NY
Taxonomy (1)
Nurse Practitioner, Family · 363LF0000X
License Number (2)
RN2311164
License State (2)
MA
Taxonomy (2)
Nurse Practitioner · 363L00000X · 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 Catharine M Armentrout, FNP?

The NPI number of Catharine M Armentrout, FNP is 1275834061. It was assigned on November 9, 2010 and is currently active in the NPPES registry.

What is the specialty of Catharine M Armentrout, FNP?

Catharine M Armentrout, FNP is registered under the primary taxonomy Nurse Practitioner (code 363L00000X), licensed in NY under license number 336548.

Where does Catharine M Armentrout, FNP practice?

The practice location is 1049 Main St, Springfield, MA 01103-2114. The office can be reached at 413-739-1100 (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 1275834061 directly on the NPPES registry website.

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