Great Lakes Pathologists

  • Single-specialty group
  • West Allis, WI
  • Core specialty: Pathology and laboratory
NPI1689695934PAC ID7315850682Dmand IDNG-MGR-085009
Total HCPs
66
Physicians (MD/DO)
65
Practice locations
20
Hospitals
16
Medicare Part B payments
$2.4M
Main site
8901 W Lincoln Ave, West Allis, WI 53227-2409
Main phone
(414) 328-7950
Specialty areas
Pathology and laboratory
Website and social

Parent organization

Great Lakes Pathologists

Independent practice · Milwaukee, Wisconsin

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Great Lakes Pathologists is a single-specialty medical group with 20 practice locations in Minnesota and Wisconsin

Great Lakes Pathologists (Great Lakes Pathologists Sc) is based in West Allis, Wisconsin, part of Great Lakes Pathologists.

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data

Great Lakes Pathologists' NPI is 1689695934 and its PAC ID is 7315850682

Identifiers
Primary NPI (Type 2)
1689695934NPI Registry (opens in a new tab)
Medicare PAC ID
7315850682
Dmand ID
NG-MGR-085009
Medicare enrollment
Enrolled (PAC ID on file)
Contact
Main site address
8901 W Lincoln Ave, West Allis, WI 53227-2409
Main phone
(414) 328-7950
Executive emails and mobiles
Get contacts
Classification
Group type
Single-specialty
Core specialty
Pathology and laboratory
Site structure
Multi-site
Ownership model
Clinician owned
Leadership
Physician-led
Medicare Part B payments
$2.4M
Legal name
Great Lakes Pathologists Sc

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Great Lakes Pathologists is part of Great Lakes Pathologists

Dmand AI places Great Lakes Pathologists under Great Lakes Pathologists, an independent practice.

  • Great Lakes PathologistsIndependent practice
  • Great Lakes PathologistsSingle-specialty medical group · West Allis, WI

Source: Dmand AI Org Hierarchy Data

Org hierarchy

Map Great Lakes Pathologists' entire network

See how Great Lakes Pathologists connects to Great Lakes Pathologists: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.

Great Lakes Pathologists has 65 physicians among 66 HCPs

Physicians (MD, DO)65
Other clinicians1

Great Lakes Pathologists physicians by specialty

  1. Anatomic pathology and clinical pathology61
  2. Blood banking and transfusion medicine3
  3. Dermatology1

Share of the group's 65 physicians.

Great Lakes Pathologists physicians

View all 66 HCPs

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Great Lakes Pathologists has 20 practice locations in Minnesota and Wisconsin

Full footprint

See every site where Great Lakes Pathologists HCPs practice

Open all 20 practice locations and 16 hospitals with facility phones, patient visits and the HCPs at each site.

Great Lakes Pathologists is a pathology and laboratory group

Pathology and laboratory is Great Lakes Pathologists' core specialty, with pathology as its main practice type.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Dmand AI tracks 1 EHR vendor at Great Lakes Pathologists

Vendor and product names for each practice location are available with a free account.

EHR systems at Great Lakes Pathologists
SiteEHR vendorProduct
Main siteAvailable with a free accountAvailable with a free account
19 other practice locationsAvailable with a free accountAvailable with a free account

Source: Dmand AI Technology Install Data

Pathology and laboratory groups in Wisconsin similar in size to Great Lakes Pathologists

These pathology and laboratory groups have the closest number of HCPs to Great Lakes Pathologists.

See all 11 pathology and laboratory groups in Wisconsin

Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks

Sources for Great Lakes Pathologists data

Sources for the data on this page
Data on this pageSource
NPI, PAC ID and addressNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Dmand ID, phone, website, LinkedIn and group profileDmand AI Org Hierarchy DataDmand AI Organization Profile Data
Medicare Part B paymentsMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Parent organizations and sister groupsDmand AI Org Hierarchy Data
HCPs and physician specialtiesNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Specialty areasDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Practice locations and hospitalsDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
EHR vendorsDmand AI Technology Install Data
Similar groupsDmand AI Affiliation DataDmand AI Peer Benchmarks

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Great Lakes Pathologists

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Great Lakes Pathologists' NPI number?

Great Lakes Pathologists' primary NPI (Type 2) is 1689695934.

What is Great Lakes Pathologists' PAC ID?

Great Lakes Pathologists' Medicare PAC ID is 7315850682, which means the group is enrolled in Medicare.

How many locations does Great Lakes Pathologists have?

Dmand AI links Great Lakes Pathologists to 20 practice locations in Minnesota and Wisconsin. Its main site is at 8901 W Lincoln Ave, West Allis, WI 53227-2409.

What is Great Lakes Pathologists' phone number?

Great Lakes Pathologists' main phone number is (414) 328-7950.

Who owns Great Lakes Pathologists?

Dmand AI places Great Lakes Pathologists under Great Lakes Pathologists, an independent practice.

How many physicians does Great Lakes Pathologists have?

Dmand AI links 65 physicians and 66 HCPs in all to Great Lakes Pathologists.

What specialties does Great Lakes Pathologists cover?

Great Lakes Pathologists is a pathology and laboratory group. The largest physician specialties are anatomic pathology and clinical pathology (61), blood banking and transfusion medicine (3) and dermatology (1).

What hospitals do Great Lakes Pathologists HCPs practice at?

Great Lakes Pathologists HCPs practice at 16 hospitals with 5 or more of the group's HCPs, led by Aurora St. Luke's Medical Center and ProHealth Waukesha Memorial Hospital.

How much does Great Lakes Pathologists receive from Medicare?

CMS data shows $2.4 million in Medicare Part B payments to Great Lakes Pathologists.

Selling to pathology and laboratory groups?

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