Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Schwab Ferraro, CRNP
Nurse Practitioner in Claremore, OK · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356472195
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Registry record
Entity type Individual (Type 1)
Name Mary Schwab Ferraro
Credential CRNP
Sex Female
Practice address 1501 N Florence, Ste 350, Claremore, OK, 74017
Phone (918) 343-8574
Fax (918) 343-8575
Enumeration date Mar 7, 2007
Last updated in NPPES Mar 21, 2016
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 112722 (OK) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License UP005344B (PA) Secondary
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.
Frequently asked questions
Where does Mary Ferraro practice?
The practice location on file with NPPES is in Claremore, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Ferraro?
The National Provider Identifier (NPI) for Mary Ferraro is 1356472195, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → William Durick Internal Medicine Physician · Claremore, OK NPI 1356339816 James Wingo Internal Medicine Physician · Claremore, OK NPI 1508835190 William Smith Internal Medicine Physician · Claremore, OK NPI 1982656617 Dennis Mourning Internal Medicine Physician · Claremore, OK NPI 1487606174 Claremore Internal Medicine, LLC Internal Medicine Physician · Claremore, OK NPI 1659314011 Claremore Horizon Radiation Oncology Center, LLC Radiation Oncology Physician · Claremore, OK NPI 1316981384 Amy Hughes Physical Therapist · Claremore, OK NPI 1578614871 Summation Group LLC Radiation Oncology Physician · Claremore, OK NPI 1689712457
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-21.