Alison M Baierl, PA-C - Medicare Physician Assistant in Milwaukee, WI

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Alison M Baierl, PA-C is a medicare enrolled "Physician Assistant - Medical" in Milwaukee, Wisconsin. She graduated from nursing school in 2013 and has 13 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Gastroenterology Specialists Sc, Gi Associates Llc, Milwaukee Gi Specialists Sc and her current practice location is 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (414) 908-6500.

Alison M Baierl is licensed to practice in Wisconsin (license number 3124-23) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1831530575.

Contact Information

Alison M Baierl, PA-C
2801 W Kinnickinnic River Pkwy Ste 1080,
Milwaukee, WI 53215-3689
(414) 908-6500
(414) 908-6510

Map and Direction




Provider's Profile

Full NameAlison M Baierl
GenderFemale
SpecialityPhysician Assistant
Experience13 Years
Location2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, Wisconsin
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alison M Baierl graduated from nursing school in 2013
  NPI Data:
  • NPI Number: 1831530575
  • Provider Enumeration Date: 07/10/2013
  • Last Update Date: 01/26/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1658513858
  • Enrollment ID: I20130819000604

Medical Identifiers

Medical identifiers for Alison M Baierl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831530575NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 3124-23 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Prohealth Waukesha Memorial HospitalWaukesha, WIHospital
Prohealth Oconomowoc Memorial HospitalOconomowoc, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastroenterology Specialists Sc337562619529
Gi Associates Llc610373856255
Milwaukee Gi Specialists Sc812393054215

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. Alison M Baierl allows following entities to bill medicare on her behalf.
Entity NameGi Associates LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801863501
PECOS PAC ID: 6103738562
Enrollment ID: O20031104000195
Entity NameGastroenterology Specialists SC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558443549
PECOS PAC ID: 3375626195
Enrollment ID: O20080903000325
Entity NameMilwaukee Gi Specialists SC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639515000
PECOS PAC ID: 8123930542
Enrollment ID: O20171207001118

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. Alison M Baierl 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
Alison M Baierl, PA-C
2801 W Kinnickinnic River Pkwy Ste 1080,
Milwaukee, WI 53215-3689

Ph: (414) 908-6506		Alison M Baierl, PA-C
2801 W Kinnickinnic River Pkwy Ste 1080,
Milwaukee, WI 53215-3689

Ph: (414) 908-6500

Reviews and Comments


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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.