Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Louise B Mermer, APRN

Pediatric Nurse Practitioner in Nashua, NH · enumerated 2005 · practices at Nashua Dentistry and Orthodontics for Children.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306822531

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Registry record

Entity type Individual (Type 1)

Name Ms. Louise B Mermer

Credential APRN

Sex Female

Practice address 155 Kinsley St, Nashua, NH, 03060

Phone (603) 889-6671

Enumeration date Dec 20, 2005

Last updated in NPPES May 13, 2013

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0153982303 (NH) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
30008954	Medicaid	NH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Louise Mermer practice?

The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Louise Mermer?

The National Provider Identifier (NPI) for Louise Mermer is 1306822531, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Donald Levi Pediatrics Physician · Nashua, NH NPI 1659357747 James O'Reilly Pediatrics Physician · Nashua, NH NPI 1215913306 Stephan Leblanc Pediatrics Physician · Nashua, NH NPI 1265418321 Ann Dobbins Pediatrics Physician · Nashua, NH NPI 1205812369 Jennifer Page Pediatrics Physician · Nashua, NH NPI 1013994854 Pamela Beahm Pediatrics Physician · Nashua, NH NPI 1649257494 Zoe Caulfield Orthodontics and Dentofacial Orthopedics Dentistry · Nashua, NH NPI 1710075528 Nashua Dentistry and Orthodontics for Children Orthodontics and Dentofacial Orthopedics Dentistry · Nashua, NH NPI 1992928410

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-13.