NPPES file of Aug 9, 2026

Mark Tenhor, MSOT

Occupational Therapist · Oak Brook, IL

Mark Tenhor, MSOT is an occupational therapist with a practice address in Oak Brook, Illinois, and NPI 1700929510, issued on Feb 14, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700929510
Name
Mark Tenhor
Credential
MSOT
Primary taxonomy
Occupational Therapist 225X00000X
Practice location
1600 16TH St, Oak Brook, IL 60523
Phone
(630) 572-9700
Enumerated
Feb 14, 2007
Record last updated
Jul 12, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(630) 572-0706
Medicare enrollment
Enrolled (PECOS I20120807000434); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1600 16TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Megan Bradberry, DPTPhysical Therapist1013393024
  2. Douglas Butikofer, MPTPhysical Therapist1588705313
  3. Natalie Cici, DPTPhysical Therapist1730221565
  4. Joseph EstesPhysical Therapist1144651241
  5. Martin Feeney, OTOccupational Therapist1316089618
  6. Lena Ferrara Mullin, OTOccupational Therapist1447652078

Verify Mark Tenhor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 92.8 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.

  1. Qualityout of 100 · 30% of the final score91.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Athletico LtdLagrange Park, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Tenhor among 5,855 occupational therapist records in Illinois

Mark Tenhor, MSOT is one of 5,855 occupational therapist records with a practice address in Illinois. 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 2007, is newer than 6% of them.

  • NPI issued2007 · 6% of these records are older, 84% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2003 · median 2014 among the 799 with a school on file
  • Record last updated2007 · 65% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 occupational therapist records list a practice address in Oak Brook

They are 36 of the 950 NPPES records with a practice address in Oak Brook, and 5,855 occupational therapist records in Illinois.

The 8 occupational therapist records with the nearest ZIP codes

  1. Laura Campbell, OTOak Brook, IL 605231033443064
  2. Elizabeth Dillon, MOTROak Brook, IL 605231760609986
  3. Kelly Doodeman, OTR/LOak Brook, IL 605231275822215
  4. Kim DorseyOak Brook, IL 605231700949203
  5. Kimberly Esposito, OTR/L, CHTOak Brook, IL 605231528375805
  6. Martin Feeney, OTOak Brook, IL 605231316089618
  7. Keri Harris, OTOak Brook, IL 605231710219993
  8. Dana Lingle, OTRL CHTOak Brook, IL 605231124154562

Common questions

What is Mark Tenhor, MSOT's NPI number?

Mark Tenhor, MSOT's National Provider Identifier (NPI) is 1700929510, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Tenhor, MSOT located?

The NPPES record lists a practice address at 1600 16TH St, Oak Brook, IL, 60523. Phone: (630) 572-9700. Providers update this record themselves, so call before visiting.

How can I verify Mark Tenhor, MSOT's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

What is Mark Tenhor, MSOT's MIPS final score?

The 2023 MIPS final score is 92.8 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.