Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John F Carroll, LPC
Counselor in Dover, OH · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669998522
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Registry record
Entity type Individual (Type 1)
Name John F Carroll
Credential LPC
Sex Male
Practice address 201 Hospital Dr, Dover, OH, 44622
Phone (330) 343-6631
Enumeration date Aug 22, 2017
Last updated in NPPES Aug 22, 2017
Taxonomy & licenses
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC 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.
Frequently asked questions
What is the NPI number for John Carroll?
The National Provider Identifier (NPI) for John Carroll is 1669998522, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Carroll practice?
The practice location on file with NPPES is in Dover, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Javedul Haque Psychiatry Physician · Dover, OH NPI 1740253343 Springvale Health Centers, Inc Mental Health Counselor · Dover, OH NPI 1477508406 Vinodbala Shah Psychiatry Physician · Dover, OH NPI 1639195431 Ronald Axt Clinical Social Worker · Dover, OH NPI 1154536837 Joseph Gavin Psychologist · Dover, OH NPI 1508072927 Mark Plotts Mental Health Counselor · Dover, OH NPI 1720294150 Nanette Davenport Roberson Clinical Social Worker · Dover, OH NPI 1730395138 Catherine Schollaert Addiction (Substance Use Disorder) Counselor · Dover, OH NPI 1770799173
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-22.