GI Associates
- Total HCPs
- 40
- Physicians (MD/DO)
- 24
- Nurses and PAs
- 16
- Executives
- 112
- Practice locations
- 9
- Main site
- 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 53188-3407
- Main phone
- (414) 908-6506
- Specialty areas
- 2, led by primary care
Parent organization
GI Associates
Independent practice · Milwaukee, Wisconsin
Ultimate parent organization
Cardinal Health
Healthcare holding company · Dublin, Ohio
Find the right contacts among 112 executives and 40 HCPs
Professional emails, personal emails and mobile numbers for GI Associates' buying committee, with a free Dmand AI account.
GI Associates is a single-specialty medical group with 9 practice locations in Wisconsin
GI Associates (Gastroenterology Specialists Sc) is based in Milwaukee, Wisconsin, part of Cardinal Health.
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data
Nalini Guda is president of GI Associates
Dmand AI tracks 112 executives and staff leaders at GI Associates. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.
Executives by department
- Nursing34, names and contacts available with a free account
- Ambulatory, Access and Patient Navigation14, names and contacts available with a free account
- Revenue Cycle Management10, names and contacts available with a free account
- Operations and administration9, names and contacts available with a free account
- Surgical / Perioperative / Procedural Services7, names and contacts available with a free account
- Service lines and programs6, names and contacts available with a free account
Get emails and mobile numbers for all 112 executives and leaders
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Source: Dmand AI Executive Data
GI Associates' NPI is 1558443549 and its PAC ID is 3375626195
- Primary NPI (Type 2)
- 1558443549NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375626195
- Dmand ID
- NG-MGR-038586
- Medicare enrollment
- Enrolled (PAC ID on file)
- Main site address
- 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 53188-3407
- Main phone
- (414) 908-6506
- Executive emails and mobiles
- Get contacts
- Group type
- Single-specialty
- Core specialty
- Primary care
- Specialty areas
- 2
- Site structure
- Multi-site
- Ownership model
- Clinician owned
- Leadership
- Physician-led
- Medicare Part B payments
- $2.5M
- Legal name
- Gastroenterology Specialists 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
GI Associates is part of Cardinal Health
Dmand AI places GI Associates under GI Associates, an independent practice, part of Cardinal Health.
- Cardinal Health
- GI Alliance
- GI Associates
- GI Associates
- 2 other medical groups
2 other medical groups are part of GI Associates
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See how GI Associates connects to Cardinal Health: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.
GI Associates has 24 physicians among 40 HCPs
GI Associates physicians by specialty
- Gastroenterology19
- Internal medicine2
- Anatomic pathology and clinical pathology1
- Anatomic pathology1
- Pediatric gastroenterology1
Share of the group's 24 physicians.
GI Associates physicians
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
GI Associates has 9 practice locations in Wisconsin
GI Associates practice locations
GI Associates HCPs practice at 4 hospitals
Sources: Doctors and Clinicians National Downloadable File (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Full footprint
Open all 9 practice locations and 4 hospitals with facility phones, patient visits and the HCPs at each site.
GI Associates covers 2 specialty areas, led by primary care
Primary care is GI Associates' core specialty, and its HCPs practice 2 subspecialties in all.
- Primary careCore
- Pathology and laboratory
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 2 EHR vendors at GI Associates
Vendor and product names for each practice location are available with a free account.
| Site | EHR vendor | Product |
|---|---|---|
| Main site | Available with a free account | Available with a free account |
| 8 other practice locations | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Primary care groups in Wisconsin similar in size to GI Associates
These primary care groups have the closest number of HCPs to GI Associates.
| Medical group | HCPs |
|---|---|
| Geiger MedicalBrookfield, WI | 38 |
| inFORME HealthcareMilwaukee, WI | 36 |
| Midwest Nephrology AssociatesOak Creek, WI | 35 |
| Primary Care Associates of AppletonAppleton, WI | 35 |
| Aurora Clinic at Walgreens (Aurora Quick Care)Mequon, WI | 34 |
Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks
Sources for GI Associates data
| Data on this page | Source |
|---|---|
| NPI, PAC ID and address | NPPES 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 profile | Dmand AI Org Hierarchy DataDmand AI Organization Profile Data |
| Medicare Part B payments | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Parent organizations and sister groups | Dmand AI Org Hierarchy Data |
| HCPs and physician specialties | NPPES 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 areas | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Practice locations and hospitals | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Executives and departments | Dmand AI Executive Data |
| EHR vendors | Dmand AI Technology Install Data |
| Similar groups | Dmand AI Affiliation DataDmand AI Peer Benchmarks |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about GI Associates
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is GI Associates' NPI number?
GI Associates' primary NPI (Type 2) is 1558443549.
What is GI Associates' PAC ID?
GI Associates' Medicare PAC ID is 3375626195, which means the group is enrolled in Medicare.
How many locations does GI Associates have?
Dmand AI links GI Associates to 9 practice locations in Wisconsin. Its main site is at 2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 53188-3407.
What is GI Associates' phone number?
GI Associates' main phone number is (414) 908-6506.
Who owns GI Associates?
Dmand AI places GI Associates under GI Associates, an independent practice, part of Cardinal Health.
How many physicians does GI Associates have?
Dmand AI links 24 physicians and 40 HCPs in all to GI Associates.
What specialties does GI Associates cover?
GI Associates covers 2 specialty areas, led by primary care. The largest physician specialties are gastroenterology (19), internal medicine (2) and anatomic pathology and clinical pathology (1).
What hospitals do GI Associates HCPs practice at?
GI Associates HCPs practice at 4 hospitals with 5 or more of the group's HCPs, led by ProHealth Waukesha Memorial Hospital and ProHealth Oconomowoc Memorial Hospital.
Who leads GI Associates?
Dmand AI lists Nalini Guda as president at GI Associates.
How much does GI Associates receive from Medicare?
CMS data shows $2.5 million in Medicare Part B payments to GI Associates.
What other medical groups are part of GI Associates?
GI Associates has 2 other medical groups in Dmand AI, including GI Associates and GI Associates.
Selling to primary care groups?
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