Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. Montanarella & Associates, PA

Obstetrics Physician in Manchester, NH · enumerated 2006 · authorized official Mary Jo Montanarella, Owner.

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

National Provider Identifier

1205948643

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. Montanarella & Associates, PA

Practice address 30 Canton St, Suite 6, Manchester, NH, 03103

Phone (603) 624-1638

Fax (603) 624-1972

Enumeration date Aug 31, 2006

Last updated in NPPES Mar 20, 2009

Taxonomy & classification

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mary Jo Montanarella

Title Owner

Phone (603) 624-1638

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

What type of organization is Dr. Montanarella & Associates, PA?

Dr. Montanarella & Associates, PA is registered in NPPES as a Obstetrics Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-20.