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Marie Grause, CNS

Q: What is the NPI number for Marie Grause?

The National Provider Identifier (NPI) for Marie Grause is 1639103708, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Clinical Nurse Specialist in Providence, RI · enumerated 2006.

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

National Provider Identifier

1639103708

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Registry record

Entity type Individual (Type 1)

Name Marie Grause

Credential CNS

Sex Female

Practice address 101 Dudley St, Providence, RI, 02905

Phone (401) 274-1100

Enumeration date Jul 11, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License RN23874 (RI) Primary

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.

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Frequently asked questions

What is the NPI number for Marie Grause?

The National Provider Identifier (NPI) for Marie Grause is 1639103708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marie Grause practice?

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

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Martin Keszler Neonatal-Perinatal Medicine Physician · Providence, RI NPI 1083613244 Paul Costigan Certified Registered Nurse Anesthetist · Providence, RI NPI 1366438756 Women & Infants Hospital of Rhode Island General Acute Care Hospital · Providence, RI NPI 1447233788 James Padbury Neonatal-Perinatal Medicine Physician · Providence, RI NPI 1275516544 Americo Esquibies Cutti Pediatric Pulmonology Physician · Providence, RI NPI 1316920523 Donald Coustan Obstetrics & Gynecology Physician · Providence, RI NPI 1215911367 Juan Sanchez-Esteban Neonatal-Perinatal Medicine Physician · Providence, RI NPI 1972587673 Rebecca Allen Gynecology Physician · Providence, RI NPI 1669457735

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