Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brittany Rae Messer, DPT
Physical Therapist in Iowa City, IA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558539775
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Registry record
Entity type Individual (Type 1)
Name Brittany Rae Messer
Credential DPT
Sex Female
Practice address 540 E Jefferson St, Suite 302, Iowa City, IA, 52245
Phone (319) 339-3611
Fax (319) 339-3878
Enumeration date Feb 11, 2008
Last updated in NPPES Sep 18, 2008
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 004163 (IA) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0665463 | Medicaid | IA | - |
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 1558539775 active?
Yes, as of the latest NPPES snapshot, NPI 1558539775 is active (record last updated 2008-09-18).
How do I verify Brittany Messer's NPI record?
Cross-check NPI 1558539775 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-18.