Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Anthony A. Gerlach, M.S.P.T.,A.T.C.
Physical Therapist in Merrill, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588703961
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Registry record
Entity type Individual (Type 1)
Name Mr. Anthony A. Gerlach
Credential M.S.P.T.,A.T.C.
Sex Male
Practice address 100 S Eagle Dr, Suite 2, Merrill, WI, 54452
Phone (715) 539-2740
Fax (715) 536-1814
Enumeration date Feb 5, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4991-024 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 40301600 | Medicaid | WI | - |
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 NPI 1588703961 active?
Yes, as of the latest NPPES snapshot, NPI 1588703961 is active (record last updated 2007-07-08).
How do I verify Anthony Gerlach's NPI record?
Cross-check NPI 1588703961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.