NPPES file of Aug 9, 2026

Abigail Katt, OT

Occupational Therapist · Sun City, AZ

Abigail Katt, OT is an occupational therapist with a practice address in Sun City, Arizona, and NPI 1881552693, issued on Jan 12, 2026. Check the license (Arizona OTH-009346, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1881552693
Name
Abigail Katt
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License number
OTH-009346 AZ
Self-reported in NPPES; status is on the state search
Practice location
10101 W Palmeras Dr, Sun City, AZ 85373
Phone
(877) 407-3422
Enumerated
Jan 12, 2026
Record last updated
Jan 28, 2026
Fax
(877) 407-4329
Medicare enrollment
Enrolled (PECOS I20260122002424); 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.
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8 nearest occupational therapist records → All 2,133 in Arizona → Look up another NPI →

Also registered at 10101 W Palmeras Dr

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

  1. Emily ArdittiPhysical Therapist1538880919
  2. Molly AtterholtSpeech-Language Pathologist1922829829
  3. Hannah Baylon, PT, DPTPhysical Therapist1639724578
  4. Lisa Brack Warren, PTPediatric Physical Therapist1245445329
  5. Melissa DehaanOccupational Therapist1861185829
  6. Theresa Ditson, OTR/LGerontology Occupational Therapist1235723214

Verify Abigail Katt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license OTH-009346    Check 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 Arizona 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.

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Bills Medicare through one group practice

  1. Fox Rehabilitation Services AZ LLCSun City, AZ

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

Abigail Katt among 2,133 occupational therapist records in Arizona

Abigail Katt, OT is one of 2,133 occupational therapist records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated2023 · median 2019 among the 263 with a school on file
  • Record last updated2026 · 62% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 occupational therapist records list a practice address in Sun City

They are 15 of the 813 NPPES records with a practice address in Sun City, and 2,133 occupational therapist records in Arizona.

All 2,133 in Arizona → Every provider in Sun City → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Dagny Barclay, OTD, OTR/LSun City, AZ 853731003417908
  2. Kay BrittinghamSun City, AZ 853731548684301
  3. Melissa DehaanSun City, AZ 853731861185829
  4. Aubrie Gerard, OTR/LSun City, AZ 853731285358440
  5. Jennifer Holliday, OTR LSun City, AZ 853731609847300
  6. Alyssa McLellan, OTR/LSun City, AZ 853731891423216
  7. Marlena Mosbacher, OTR/LSun City, AZ 853731487307575
  8. Kathleen SentersSun City, AZ 853731114111531

Common questions

What is Abigail Katt, OT's NPI number?

Abigail Katt, OT's National Provider Identifier (NPI) is 1881552693, issued on Jan 12, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Abigail Katt, OT located?

The NPPES record lists a practice address at 10101 W Palmeras Dr, Sun City, AZ, 85373. Phone: (877) 407-3422. Providers update this record themselves, so call before visiting.

How can I verify Abigail Katt, OT's license?

NPPES lists Arizona license number OTH-009346, as entered by the provider. Search the Arizona 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.