Anna K. Diedrich, OT
Occupational Therapist · South Bend, IN
Anna K. Diedrich, OT is an occupational therapist with a practice address in South Bend, Indiana, and NPI 1386202265, issued on Jun 5, 2019. Check the license with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna K. Diedrich
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- Practice location
- 53880 Carmichael Dr, South Bend, IN 46635
- Phone
- (574) 247-9441
- Enumerated
- Jun 5, 2019
- Record last updated
- Dec 11, 2025
- Fax
- (574) 247-9442
- Medicare enrollment
- Enrolled (PECOS I20190827000934); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,966 in Indiana → Look up another NPI →
Also registered at 53880 Carmichael Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Bacsik, PAPhysician Assistant1578082582
- Christopher Balint, D.O.Orthopaedic Surgery Physician1609858703
- David Bankoff, M.D.Orthopaedic Surgery Physician1316929417
- Carolyn Barbus, PA-CPhysician Assistant1073733051
- Heidi Bell, FNP-BCFamily Nurse Practitioner1821223488
- Thomas Bemenderfer, MDOrthopaedic Surgery Physician1891105425
Verify Anna K. Diedrich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana 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
The practice group's MIPS final score for 2023 (Medicare payment program): 73.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Central Indiana Orthopedics LLCMuncie, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna K. Diedrich among 2,966 occupational therapist records in Indiana
Anna K. Diedrich, OT is one of 2,966 occupational therapist records with a practice address in Indiana. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 64% of them.
- NPI issued2019 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2017 · median 2014 among the 413 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 occupational therapist records list a practice address in South Bend
They are 55 of the 3,178 NPPES records with a practice address in South Bend, and 2,966 occupational therapist records in Indiana.
All 2,966 in Indiana → Every provider in South Bend → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Kimberly Forehand, OTRSouth Bend, IN 466351457766479
- Courtney Kavanaugh, OTRSouth Bend, IN 466351780115691
- Debra Leazenby, OTRSouth Bend, IN 466351740623933
- Glenn Lofy, OTR/CLT/CKTPSouth Bend, IN 466351538448667
- Amy McMahon, O.T.South Bend, IN 466351295767325
- Lisa Michaud Glenn, OTRSouth Bend, IN 466351760407332
- Lindsey Nagy, MS OTSouth Bend, IN 466351861848418
- Ruth NoeldnerSouth Bend, IN 466351396762373
Common questions
What is Anna K. Diedrich, OT's NPI number?
Anna K. Diedrich, OT's National Provider Identifier (NPI) is 1386202265, issued on Jun 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anna K. Diedrich, OT located?
The NPPES record lists a practice address at 53880 Carmichael Dr, South Bend, IN, 46635. Phone: (574) 247-9441. Providers update this record themselves, so call before visiting.
How can I verify Anna K. Diedrich, OT's license?
Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
What is Anna K. Diedrich, OT's MIPS final score?
The 2023 MIPS final score is 73.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.