Dr. John W. Winters, MD
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Winters' 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. John W. Winters is an anesthesiologist in Grand Rapids, Michigan
Dr. Winters practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Winters' NPI, 1265404495, was assigned on February 2, 2006. Dr. Winters graduated from Creighton University School of Medicine in 1989. Dr. Winters holds Michigan license 4301071354.
- NPI
- 1265404495NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830283209
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Winters practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Winters' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. John W. Winters is affiliated with 1 site of care and 2 medical groups
Dr. Winters' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Winters to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John W. Winters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winters practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +1 medical group | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John W. Winters is one of 1,302 anesthesiologists in Michigan
Anesthesiology is Dr. Winters' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Winters is licensed in Michigan.
Specialties and state licenses
- Anesthesiology, MichiganPrimary
Anesthesiologists near Dr. Winters
Counts of anesthesiologists 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. John W. Winters' patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Winters' median patient age at 10, with 44% women.
Dr. Winters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
How Dr. John W. Winters takes part in Medicare
Dr. Winters accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Winters received $48 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Winters from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Biogen, Inc. paid the most, $48.
Companies that paid Dr. Winters the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John W. Winters graduated from Creighton University School of Medicine
Dr. Winters graduated from Creighton University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John W. Winters'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. John W. Winters
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. John W. Winters' NPI number?
Dr. John W. Winters' NPI number is 1265404495. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Winters?
Dr. John W. Winters is an anesthesiologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John W. Winters practice?
Dr. Winters practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Winters' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Winters to 1 medical group.
What is Dr. John W. Winters' office phone number?
The practice phone on file for Dr. Winters is (616) 391-1774.
What is Dr. John W. Winters' medical license number?
Dr. Winters holds Michigan license 4301071354.
Which hospitals is Dr. John W. Winters affiliated with?
Dr. Winters practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. John W. Winters part of?
Dr. Winters is linked to Corewell Health Medical Group West. Dmand AI links Dr. Winters to 1 more medical group.
Does Dr. John W. Winters accept Medicare?
Yes. CMS lists Dr. Winters as accepting Medicare assignment.
Where did Dr. John W. Winters go to medical school?
Dr. Winters graduated from Creighton University School of Medicine in 1989.
Has Dr. John W. Winters received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Winters from 1 company from 2018 to 2018. The largest total came from Biogen, Inc.
How long has Dr. John W. Winters been practicing?
Dr. Winters graduated from medical school in 1989, 37 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card