Dr Merle R Orr, MD - Medicare Physical Medicine And Rehabilitation in Mequon, WI

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Dr Merle R Orr, MD is a medicare enrolled "Physical Medicine & Rehabilitation - Spinal Cord Injury Medicine" physician in Mequon, Wisconsin. He went to University Of Wisconsin School Of Medicine and graduated in 2000 and has 26 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice Integrated Rehab Consultants Llc and his current practice location is 13111 N Port Washington Rd, Mequon, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (872) 231-3162.

Dr Merle R Orr is licensed to practice in Wisconsin (license number 48303) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336193176.

Contact Information

Dr Merle R Orr, MD
13111 N Port Washington Rd,
Mequon, WI 53097-2416
(872) 231-3162
Not Available

Map and Direction




Physician's Profile

Full NameDr Merle R Orr
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience26 Years
Location13111 N Port Washington Rd, Mequon, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Merle R Orr attended and graduated from University Of Wisconsin School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1336193176
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 10/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3779515697
  • Enrollment ID: I20050831000413

Medical Identifiers

Medical identifiers for Dr Merle R Orr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336193176NPI-NPPES
001863302BOtherHUMANA
1336193176MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2081P0004XPhysical Medicine & Rehabilitation - Spinal Cord Injury Medicine 48303 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital
Ascension Columbia St Mary's Hospital MilwaukeeMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrated Rehab Consultants Llc7810184892133

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Merle R Orr allows following entities to bill medicare on his behalf.
Entity NameColumbia St Marys Hospital Milwaukee Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023064482
PECOS PAC ID: 5890604722
Enrollment ID: O20031105000057
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259
Entity NameLakeview Neurorehab Center Midwest Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396726873
PECOS PAC ID: 6709770274
Enrollment ID: O20040214000196
Entity NameFroedtert &the Medical College Of Wisconsin Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568787448
PECOS PAC ID: 3678760063
Enrollment ID: O20101210000699
Entity NameIntegrated Rehab Consultants Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528379195
PECOS PAC ID: 7810184892
Enrollment ID: O20121001000445

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Merle R Orr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Merle R Orr, MD
Po Box 74008272,
Chicago, IL 60674-8272

Ph: (702) 899-0595		Dr Merle R Orr, MD
13111 N Port Washington Rd,
Mequon, WI 53097-2416

Ph: (872) 231-3162

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Mequon, WI

Dr. Marina L. Kropp, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 13111 N Port Washington Rd, Mequon, WI 53097
Phone: 872-231-3162    
Hannah Davidson, DPT
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 13111 N Port Washington Rd, Mequon, WI 53097
Phone: 262-243-7300    
Katie M Tredo, PT
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 6028 W Mequon Rd, Suite 100, Mequon, WI 53092
Phone: 262-236-0176    Fax: 262-236-0178

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.