Dr. Wesley Robert Grootwassink, MD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 29
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $738
- Practice address
- 3625 65th W St, Minneapolis, MN 55435
- Practice phone
- Call (952) 920-7001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Premier OBGYN of Minnesota
Minneapolis, Minnesota
Find Dr. Grootwassink's 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. Wesley Robert Grootwassink is an OB-GYN in Minneapolis, Minnesota
Dr. Grootwassink practices at Premier OBGYN of Minnesota in Minneapolis, Minnesota.
Dr. Grootwassink's NPI, 1952307639, was assigned on June 27, 2005. Dr. Grootwassink graduated from Saint Louis University School of Medicine in 1991. Dr. Grootwassink holds Minnesota license 36153.
- NPI
- 1952307639NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850346529
- NPI enumeration date
- June 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (952) 920-7001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wesley Robert Grootwassink practices at Premier OBGYN of Minnesota in Minneapolis, Minnesota
Dr. Grootwassink's primary practice is Premier OBGYN of Minnesota, at 3625 65th W St, Minneapolis, MN 55435 in Hennepin County. The practice phone is (952) 920-7001.
- Premier OBGYN of Minnesota3625 65th W St, Minneapolis, MN 55435 · Hennepin CountyPhone(952) 920-7001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Wesley Robert Grootwassink is affiliated with 3 sites of care and 1 medical group
Dr. Grootwassink's primary practice is Premier OBGYN of Minnesota in Minneapolis, Minnesota. Dr. Grootwassink is also affiliated with M Health Fairview University of Minnesota Medical Center. The medical group on file is Southdale OBGYN Clinics. Dmand AI also links Dr. Grootwassink to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wesley Robert Grootwassink's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grootwassink practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Premier OBGYN of Minnesota | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wesley Robert Grootwassink is one of 719 OB-GYNs in Minnesota
Obstetrics and gynecology is Dr. Grootwassink's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Grootwassink is licensed in Minnesota.
Specialties and state licenses
- Obstetrics and gynecology, MinnesotaPrimary
OB-GYNs near Dr. Grootwassink
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. Wesley Robert Grootwassink treated 16 Medicare patients in 2024, average age 65
CMS counts 16 Medicare patients who saw Dr. Grootwassink in 2024. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grootwassink's median patient age at 40, with 98% women.
Dr. Grootwassink's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wesley Robert Grootwassink wrote 29 Medicare Part D claims in 2024
In 2024, Dr. Grootwassink wrote 29 Medicare Part D claims. 62% of them were for generic drugs.
Dr. Grootwassink's Part D claims by kind of drug, 2024
- Generic18 claims62%
- Brand-name11 claims38%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Wesley Robert Grootwassink scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Grootwassink for performance year 2024, reported as part of a group. Dr. Grootwassink accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grootwassink's MIPS scores, performance year 2024
- 87of 100Final score
- 86.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Wesley Robert Grootwassink received $738 in industry payments from 2016 to 2025
CMS Open Payments shows 34 general payments to Dr. Grootwassink from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Channel Medsystems, Inc. paid the most, $123.
General payments to Dr. Grootwassink by program year, 2016 to 2025
General payments to Dr. Grootwassink by kind, 2016 to 2025
- Food and beverage$72798%
- Education$122%
Companies that paid Dr. Grootwassink the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wesley Robert Grootwassink graduated from Saint Louis University School of Medicine
Dr. Grootwassink graduated from Saint Louis University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wesley Robert Grootwassink'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Wesley Robert Grootwassink
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. Wesley Robert Grootwassink's NPI number?
Dr. Wesley Robert Grootwassink's NPI number is 1952307639. It was assigned on June 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Wesley Robert Grootwassink?
Dr. Wesley Robert Grootwassink is an OB-GYN in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Wesley Robert Grootwassink practice?
Dr. Grootwassink practices at 3625 65th W St, Minneapolis, MN 55435. Dr. Grootwassink's primary practice is Premier OBGYN of Minnesota in Minneapolis, Minnesota. Dmand AI also links Dr. Grootwassink to 1 group practice or clinic.
What is Dr. Wesley Robert Grootwassink's office phone number?
The practice phone on file for Dr. Grootwassink is (952) 920-7001.
What is Dr. Wesley Robert Grootwassink's medical license number?
Dr. Grootwassink holds Minnesota license 36153.
Which hospitals is Dr. Wesley Robert Grootwassink affiliated with?
Dr. Grootwassink is affiliated with M Health Fairview University of Minnesota Medical Center.
What medical group is Dr. Wesley Robert Grootwassink part of?
Dr. Grootwassink is linked to Southdale OBGYN Clinics.
Does Dr. Wesley Robert Grootwassink accept Medicare?
Yes. CMS lists Dr. Grootwassink as accepting Medicare assignment.
What is Dr. Wesley Robert Grootwassink's MIPS score?
Dr. Grootwassink's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Wesley Robert Grootwassink see?
CMS counts 16 Medicare patients who saw Dr. Grootwassink in 2024, with an average age of 65.
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Where did Dr. Wesley Robert Grootwassink go to medical school?
Dr. Grootwassink graduated from Saint Louis University School of Medicine in 1991.
Has Dr. Wesley Robert Grootwassink received payments from drug or device companies?
CMS Open Payments shows $738 in general payments to Dr. Grootwassink from 19 companies from 2016 to 2025. The largest total came from Channel Medsystems, Inc.
How long has Dr. Wesley Robert Grootwassink been practicing?
Dr. Grootwassink graduated from medical school in 1991, 35 years ago.
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