Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Marilyn Jean Neff, L.P.T.
Physical Therapist in Parma, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922191287
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Registry record
Entity type Individual (Type 1)
Name Ms. Marilyn Jean Neff
Credential L.P.T.
Sex Female
Practice address 6115 Powers Blvd, Suite100, Parma, OH, 44129
Phone (440) 842-1570
Fax (440) 842-8230
Enumeration date Oct 1, 2006
Last updated in NPPES Dec 29, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1631 (OH) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2579802 | 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Marilyn Neff?
Marilyn Neff is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-29.