Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosemary Nitz, RN

Psychiatric/Mental Health Registered Nurse in Concord, NH · enumerated 2007.

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

National Provider Identifier

1699805945

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Registry record

Entity type Individual (Type 1)

Name Rosemary Nitz

Credential RN

Sex Female

Practice address 111 Pleasant St, Concord, NH, 03301

Phone (603) 226-7547

Enumeration date Mar 6, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 024774-21 (NH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Rosemary Nitz practice?

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

What is the NPI number for Rosemary Nitz?

The National Provider Identifier (NPI) for Rosemary Nitz is 1699805945, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Michael Riley Case Manager/Care Coordinator · Concord, NH NPI 1376697326 Pearl Brunette Case Manager/Care Coordinator · Concord, NH NPI 1831235175 Michael Sammann Case Manager/Care Coordinator · Concord, NH NPI 1932245289 Kathye King Case Manager/Care Coordinator · Concord, NH NPI 1528104833 Tracey Weeks Case Manager/Care Coordinator · Concord, NH NPI 1033255351 Annemarie Jalbert Case Manager/Care Coordinator · Concord, NH NPI 1982740270 Renee Doucette Case Manager/Care Coordinator · Concord, NH NPI 1891834784 Jean Durgin Registered Nurse · Concord, NH NPI 1306988324

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.