1. Home
  2. Directory
  3. Wisconsin
  4. Milwaukee
  5. Physician Assistant
  6. NPI Profile

ALISON M BAIERL PA-C
NPI 1831530575
Physician Assistant - Medical in Milwaukee, WI

Active since July 10, 2013PECOS Enrolled
81.99/100
CMS Quality Rating
2801 W KINNICKINNIC RIVER PKWY STE 1080, MILWAUKEE, WI 53215(414) 908-6500(414) 908-6510 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 26, 2026, Jul 18, 2023 (2 updates tracked since 2023).

About Alison M Baierl Pa-c NPPES

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

ALISON M BAIERL PA-C (NPI 1831530575) is an individual medical provider in Milwaukee, Wisconsin, licensed in Wisconsin (3124-23) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1831530575
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameALISON M BAIERLCredential: PA-C
Location Address2801 W KINNICKINNIC RIVER PKWY STE 1080Milwaukee, WI 53215-3689
Mailing Address2801 W Kinnickinnic River Pkwy Ste 1080Milwaukee, WI 53215-3689 · (414) 908-6506 · Fax (414) 908-6510
Phone(414) 908-6500
Fax(414) 908-6510
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJuly 10, 2013
Last NPPES UpdateJanuary 26, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1831530575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in WI · 3124-23
2801 W KINNICKINNIC RIVER PKWY STE 1080, Milwaukee, WI 53215
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), Network Health, Quartz and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alison M Baierl Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658513858
PECOS Enrollment IDI20130819000604
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
16 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services12 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Waukesha Memorial Hospital

Acute Care Hospitals · Waukesha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520008
Location725 American AveWaukesha, WI 53188 · Waukesha County
Emergency services Birthing friendly

Oconomowoc Memorial Hospital

Acute Care Hospitals · Oconomowoc, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520062
Location791 E Summit AveOconomowoc, WI 53066 · Waukesha County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.73
Promoting Interoperability83
Improvement Activities40
Cost75.16

Other Providers at the Same Location NPPES 20

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

MRS. NICOLE THERESA WHITE APNP
Nurse Practitioner (Family)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6601
MONGTUYEN NGUYEN-HOYE PA
Physician Assistant
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6500
DAVID A. CARRON MD
Internal Medicine (Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6506
NATHANIEL TIMOTHY JEST D.O.
Internal Medicine (Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6506
DR. JAMES T KWIATT M.D.
Internal Medicine (Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6506
DR. ALAN N MAYER MD
Pediatrics (Pediatric Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6506
DANIEL J GEENEN M.D.
Internal Medicine (Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6615
ADAM VAN HUIS
Internal Medicine (Gastroenterology)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 53215
Milwaukee County (414) 908-6506

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 Alison Baierl's NPI number?

The NPI number for Alison Baierl is 1831530575. It was assigned to this individual provider in the NPPES registry on July 10, 2013.

Where is Alison Baierl located?

Alison Baierl practices at 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 53215. The listed phone number is (414) 908-6500.

What is Alison Baierl's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Alison Baierl enrolled in Medicare?

Yes. Alison Baierl is registered in the Medicare PECOS enrollment system.

What insurance does Alison Baierl accept?

Health plans from CareSource (Common Ground Healthcare), Network Health, Quartz and UnitedHealthcare list Alison Baierl 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.

Is Alison Baierl affiliated with any hospitals?

According to CMS data, Alison Baierl is affiliated with Waukesha Memorial Hospital, Oconomowoc Memorial Hospital and Ascension SE Wisconsin Hospital.

When was this NPI record last updated?

The NPPES record for Alison Baierl was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.