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Occupational Therapist in Private Practice

Alisa J. Hanneman, OT

Sees patients in Ottawa, OH · Ohio

Summary

Alisa J. Hanneman, OT is an occupational therapist at 1331 E 4th St, Ottawa, OH 45875. Phone: (419) 523-9337. Accepts Medicare assignment. In 2024, Alisa J. Hanneman had 12 Original Medicare patients and 300 services. NPI 1609522903. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Occupational therapist (Medicare lists Occupational Therapist in Private Practice)
  • Address: 1331 E 4th St, Ottawa, OH 45875 · Directions
  • Phone: (419) 523‑9337
  • Medicare: Accepts Medicare assignment
  • Group practice: PT Services Rehabilitation Inc
  • School: graduated 2007
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alisa J. Hanneman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Alisa J. Hanneman accept Medicare assignment?
Yes. Medicare's clinician data says Alisa J. Hanneman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Alisa J. Hanneman see?
In 2024, CMS data shows 12 Original Medicare patients and 300 services for Alisa J. Hanneman. This counts Original Medicare only and measures volume, not quality.
What is Alisa J. Hanneman's NPI number?
1609522903. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Alisa J. Hanneman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients12
Services billed to Medicare300
Different services or procedures8
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)165 services
  2. Therapy procedure using manual technique, each 15 minutes (97140)111 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Arthritis75%

Practice locations

Addresses where Alisa J. Hanneman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alisa J. Hanneman as a member of this group (CMS data updated October 2, 2026).

  • PT Services Rehabilitation Inc19 clinicians in the group

Specialties

Find other clinicians: Occupational Therapist in Private Practice, Ohio →

Other occupational therapists in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

All occupational therapists in Ohio →

Other clinicians in PT Services Rehabilitation Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOT
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609522903
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians