Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Lou Ferranto, APRN-BC
Nurse Practitioner in Poland, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689693186
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Registry record
Entity type Individual (Type 1)
Name Mary Lou Ferranto
Credential APRN-BC
Sex Female
Practice address 807 Southwestern Run, Poland, OH, 44514
Phone (330) 729-0059
Enumeration date Jul 18, 2006
Last updated in NPPES Aug 20, 2015
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP04326 (OH) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2490148 | Medicaid | OH | - |
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
What is the NPI number for Mary Lou Ferranto?
The National Provider Identifier (NPI) for Mary Lou Ferranto is 1689693186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Lou Ferranto practice?
The practice location on file with NPPES is in Poland, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Erdal Sarac Nephrology Physician · Poland, OH NPI 1821072752 Hilmer Negrete Nephrology Physician · Poland, OH NPI 1215911151 Prakash Roy Nephrology Physician · Poland, OH NPI 1992754808 Nephrology Associates, Inc. Specialist · Youngstown, OH NPI 1841217825 Lorene Martin Nurse Practitioner · Poland, OH NPI 1114947165 Cdc Home Care Youngstown Ltd End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Youngstown, OH NPI 1760580237 Earlyn Bentfeld Renal Nutrition Registered Dietitian · Youngstown, OH NPI 1881710523 Salman Shafi Nephrology Physician · Poland, OH NPI 1205045994
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-20.