BRIAN LATHROP OTR/L
NPI 1578036661
Occupational Therapist in Milwaukee, WI

Active since January 10, 2019Accepts Medicare Assignment
9350 W FOND DU LAC AVE, MILWAUKEE, WI 53225(414) 797-0000 Get Directions Write a Review

NPPES record last updated: January 10, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Brian Lathrop Otr/l NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIAN LATHROP OTR/L (NPI 1578036661) is an individual occupational therapist in Milwaukee, Wisconsin, licensed in Wisconsin (6330-26) and active in the NPI registry since January 2019. He is a graduate of Other (2017).

NPPES Registry Identity

NPI1578036661
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameBRIAN LATHROPCredential: OTR/L
Location Address9350 W FOND DU LAC AVEMilwaukee, WI 53225-1714
Mailing Address9350 W Fond Du Lac AveMilwaukee, WI 53225-1714 · (414) 797-0000
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 10, 2019
✔ NPI 1578036661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in WI · 6330-26
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
9350 W FOND DU LAC AVE, Milwaukee, WI 53225

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian Lathrop Otr/l is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688916851
PECOS Enrollment IDI20190508003452

Medicare Billing Reassignment

Medicare enrollment records show Brian Lathrop reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Therapist
W180N7890 TOWN HALL RD
Menomonee Falls, WI 53051
  • Reassigned Medicare billing, Wisconsin enrollment
  • 96 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Skilled Nursing Facility
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Physical Therapist
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Occupational Therapy Assistant
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Skilled Nursing Facility
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Occupational Therapist
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Speech-Language Pathologist
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Occupational Therapist
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225
Physical Therapy Assistant
9350 W FOND DU LAC AVE
MILWAUKEE, WI 53225

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brian Lathrop's NPI number?

The NPI number for Brian Lathrop is 1578036661. It was assigned to this individual provider in the NPPES registry on January 10, 2019.

Where is Brian Lathrop located?

Brian Lathrop practices at 9350 W Fond Du Lac Ave, Milwaukee, WI 53225. The listed phone number is (414) 797-0000.

What is Brian Lathrop's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Brian Lathrop enrolled in Medicare?

Yes. Brian Lathrop is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Brian Lathrop's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Lathrop reassigns Medicare benefits to Paxxon Healthcare Services LLC (Menomonee Falls, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Lathrop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Lathrop accept?

Health plans from UnitedHealthcare list Brian Lathrop as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brian Lathrop was last updated on January 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.