Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gilli-Ann Marx
Social Worker in Ravenna, OH · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649192006
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Registry record
Entity type Individual (Type 1)
Name Gilli-Ann Marx
Sex Female
Practice address 3920 Lovers Ln, Ravenna, OH, 44266
Phone (330) 673-1347
Fax (330) 676-3677
Enumeration date Jul 28, 2026
Last updated in NPPES Jul 28, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License S1450625 (OH) 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.
Frequently asked questions
What is the NPI number for Gilli-Ann Marx?
The National Provider Identifier (NPI) for Gilli-Ann Marx is 1649192006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gilli-Ann Marx practice?
The practice location on file with NPPES is in Ravenna, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brian Welsh Forensic Psychiatry Physician · Ravenna, OH NPI 1205954591 Kim Kost Social Worker · Ravenna, OH NPI 1063625606 Paul Schoenberg Professional Counselor · Ravenna, OH NPI 1962615534 Jake Protivnak Counselor · Ravenna, OH NPI 1689889156 William Russell Professional Counselor · Ravenna, OH NPI 1740698331 William Belba Licensed Practical Nurse · Ravenna, OH NPI 1700243748 Stephen Carter Licensed Practical Nurse · Ravenna, OH NPI 1053779827 Sandy Myers Professional Counselor · Ravenna, OH NPI 1669922688
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-28.