Katharine J. Vlach, MSPT
Physical Therapist · Sioux City, IA
Katharine J. Vlach, MSPT is a physical therapist with a practice address in Sioux City, Iowa, and NPI 1982636338, issued on Jul 7, 2006. Check the license with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine J. Vlach
- Credential
- MSPT
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 915 Pierce St., Sioux City, IA 51101
- Phone
- (712) 234-8760
- Enumerated
- Jul 7, 2006
- Record last updated
- Feb 4, 2025
- Fax
- (712) 234-8765
- Medicare enrollment
- Enrolled (PECOS I20060818000399); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 2,671 in Iowa → Look up another NPI →
Verify Katharine J. Vlach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Rock Valley Physical Therapy CenterWilton, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine J. Vlach among 2,671 physical therapist records in Iowa
Katharine J. Vlach, MSPT is one of 2,671 physical therapist records with a practice address in Iowa. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2002 · median 2015 among the 1,123 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 physical therapist records list a practice address in Sioux City
They are 58 of the 1,486 NPPES records with a practice address in Sioux City, and 2,671 physical therapist records in Iowa.
All 2,671 in Iowa → Every provider in Sioux City → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Patrick Cross, PT, DPTSioux City, IA 511011477557080
- Justin GrevengoedSioux City, IA 511011174391288
- Grace Herbold, DPTSioux City, IA 511011275011041
- Jeanne Jones, PTSioux City, IA 511011699986042
- Leslie Lowe, DPTSioux City, IA 511011235959388
- Rebecca Mathine, DPTSioux City, IA 511011831731231
- Meghan Nelson, DPTSioux City, IA 511011679726517
- Kevin Poss, DPTSioux City, IA 511011770563033
Common questions
What is Katharine J. Vlach, MSPT's NPI number?
Katharine J. Vlach, MSPT's National Provider Identifier (NPI) is 1982636338, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katharine J. Vlach, MSPT located?
The NPPES record lists a practice address at 915 Pierce St., Sioux City, IA, 51101. Phone: (712) 234-8760. Providers update this record themselves, so call before visiting.
How can I verify Katharine J. Vlach, MSPT's license?
Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.