Dr. Gretchen Garbe Collins, MD
- Hospital affiliations
- 1
- Industry payments
- $62
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 202 S Park St, Madison, WI 53715
- Practice phone
- Call (608) 417-6210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Collins' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gretchen Garbe Collins is an OB-GYN in Madison, Wisconsin
Dr. Collins practices at UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health.
Dr. Collins' NPI, 1982923066, was assigned on May 27, 2010. Dr. Collins holds Illinois license 125057880.
- NPI
- 1982923066NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2010
- NPI status
- Active
- Practice phone
- (608) 417-6210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gretchen Garbe Collins practices at UnityPoint Health - Meriter in Madison, Wisconsin
Dr. Collins' primary practice is UnityPoint Health - Meriter, at 202 S Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 417-6210.
- UnityPoint Health - Meriter202 S Park St, Madison, WI 53715 · Dane CountyPhone(608) 417-6210
Source: Dmand AI Affiliation Data
Dr. Gretchen Garbe Collins is affiliated with 2 sites of care
Dr. Collins' primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dmand AI also links Dr. Collins to 1 hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gretchen Garbe Collins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collins practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Meriter | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gretchen Garbe Collins is one of 651 OB-GYNs in Wisconsin
Obstetrics and gynecology is Dr. Collins' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Collins is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Collins
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gretchen Garbe Collins' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Collins' median patient age at 37, with 67% women.
Dr. Collins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Gretchen Garbe Collins received $62 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Collins from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $43.
Companies that paid Dr. Collins the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gretchen Garbe Collins's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gretchen Garbe Collins
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gretchen Garbe Collins' NPI number?
Dr. Gretchen Garbe Collins' NPI number is 1982923066. It was assigned on May 27, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gretchen Garbe Collins?
Dr. Gretchen Garbe Collins is an OB-GYN in Madison, Wisconsin. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Gretchen Garbe Collins practice?
Dr. Collins practices at 202 S Park St, Madison, WI 53715. Dr. Collins' primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dmand AI also links Dr. Collins to 1 hospital outpatient department.
What is Dr. Gretchen Garbe Collins' office phone number?
The practice phone on file for Dr. Collins is (608) 417-6210.
What is Dr. Gretchen Garbe Collins' medical license number?
Dr. Collins holds Illinois license 125057880.
Which hospitals is Dr. Gretchen Garbe Collins affiliated with?
Dr. Collins practices at UnityPoint Health - Meriter in Madison, Wisconsin.
Has Dr. Gretchen Garbe Collins received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to Dr. Collins from 2 companies from 2025 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Gretchen Garbe Collins been practicing?
Dr. Collins' NPI was assigned in 2010.
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