Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Montanaro Jr., M.D.

Obstetrics & Gynecology Physician in Olivia, MN · enumerated 2005 · practices at St. Cloud Hospital.

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

National Provider Identifier

1689668600

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Registry record

Entity type Individual (Type 1)

Name Joseph Montanaro Jr.

Credential M.D.

Sex Male

Practice address 600 E Park Ave, Olivia, MN, 56277

Phone (320) 523-1460

Fax (320) 523-8349

Enumeration date Sep 6, 2005

Last updated in NPPES Nov 7, 2013

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 9193 (NH) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 35120235 (OH) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
80003141	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

What is the NPI number for Joseph Montanaro?

The National Provider Identifier (NPI) for Joseph Montanaro is 1689668600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Montanaro practice?

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

Other providers at this practice address

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Rebecca Thiesse Audiologist · Olivia, MN NPI 1619303682 St. Cloud Hospital End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Olivia, MN NPI 1467808105

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-07.