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Occupational Therapist in Private Practice

Melanie A. Lohwater, OT

Sees patients in California, MD · Waldorf, MD · Maryland

Summary

Melanie A. Lohwater, OT is an occupational therapist at 22593 Three Notch Rd, California, MD 20619. Phone: (301) 862-2505. Accepts Medicare assignment. In 2024, Melanie A. Lohwater had 25 Original Medicare patients and 2,822 services. NPI 1881620086. 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: 22593 Three Notch Rd, California, MD 20619 · Directions (1 more location)
  • Phone: (301) 862‑2505
  • Medicare: Accepts Medicare assignment
  • Group practice: Personalized Therapy, LLC
  • School: graduated 2001
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melanie A. Lohwater, 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 Melanie A. Lohwater accept Medicare assignment?
Yes. Medicare's clinician data says Melanie A. Lohwater 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 Melanie A. Lohwater see?
In 2024, CMS data shows 25 Original Medicare patients and 2,822 services for Melanie A. Lohwater. This counts Original Medicare only and measures volume, not quality.
What is Melanie A. Lohwater's NPI number?
1881620086. 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 Melanie A. Lohwater, 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 patients25
Services billed to Medicare2,822
Different services or procedures11
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Therapy procedure using functional activities (97530)1,091 services
  2. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)775 services
  3. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)433 services
  4. Therapy procedure using manual technique, each 15 minutes (97140)319 services
  5. Re-evaluation for occupational therapy, typically 30 minutes (97168)48 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).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%

Practice locations

Addresses where Melanie A. Lohwater is enrolled with Medicare (CMS data updated October 2, 2026).

  • 22593 Three Notch RdCalifornia, MD 20619
  • 3261 Old Washington Rd, Suite 1010Waldorf, MD 20602 (301) 862‑2505

Group practices

Medicare enrollment lists Melanie A. Lohwater as a member of this group (CMS data updated October 2, 2026).

  • Personalized Therapy, LLC6 clinicians in the group

Specialties

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

Other occupational therapists in California

Clinicians with the same Medicare primary specialty in California, MD — not a recommendation.

All occupational therapists in California →

Other clinicians in Personalized Therapy, LLC

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

Clinician information

CredentialOT
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881620086
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