Active NPIIndividual providerSole proprietor

Mirella A Castillo, FNP-C

Nurse Practitioner in Nashua, New Hampshire

NPI Number1770495517
Practice location
55 Harris RD, Nashua, NH 03062-2145
Fax
603-888-1565
Last updated
September 17, 2026

Mirella A Castillo is a Nurse Practitioner based in Nashua, NH. Mirella A Castillo practices in Nashua, NH and has the professional credentials of FNP-C. The NPI Number for Mirella A Castillo is 1770495517 and holds a License No. 089488-23 (NH). The current practice location address for Mirella A Castillo is 55 Harris RD, Nashua, NH 03062-2145 and can be reached out via phone at 603-888-1573 and via fax at 603-888-1565.

Provider Profile Details

NPI Number
1770495517
Provider Name
Mirella A Castillo
Credential
FNP-C
Provider Entity Type
Individual
Gender
Female
Address
55 Harris RD, Nashua, NH 03062-2145
Phone Number
603-888-1573
Fax Number
603-888-1565
Primary Taxonomy
Nurse Practitioner · 363L00000X
Sole Proprietor
Yes
Provider Enumeration Date
September 17, 2026
Last Update Date
September 17, 2026
Certification Date
September 17, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
55 Harris RD
Nashua, NH 03062-2145
City
Nashua
Zip
03062-2145
Phone Number
603-888-1573
Fax Number
603-888-1565
Nashua, NH 03062Get directions →

Provider Business Mailing Address Details

Address
88 Main St # 808
North Andover, MA 01845-2427
City
North Andover
State
MA
Zip
01845-2427
Phone Number
603-888-1573
Fax Number
603-888-1565

License Information

License Number
089488-23
License State
NH
Taxonomy
Nurse Practitioner · 363L00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

Other Nurse Practitioners near Nashua, NH

View all Nurse Practitioners in Nashua →

Frequently Asked Questions

What is the NPI number of Mirella A Castillo, FNP-C?

The NPI number of Mirella A Castillo, FNP-C is 1770495517. It was assigned on September 17, 2026 and is currently active in the NPPES registry.

What is the specialty of Mirella A Castillo, FNP-C?

Mirella A Castillo, FNP-C is registered under the primary taxonomy Nurse Practitioner (code 363L00000X), licensed in NH under license number 089488-23.

Where does Mirella A Castillo, FNP-C practice?

The practice location is 55 Harris RD, Nashua, NH 03062-2145. The office can be reached at 603-888-1573 (phone) or 603-888-1565 (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 1770495517 directly on the NPPES registry website.

Browse related providers