Dr. Clayton Douglas Foster, MD
- Part D claims, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $1,667
- State license
- 1
- Year NPI issued
- 2022
- 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
Primary practice
Find Dr. Foster'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. Clayton Douglas Foster is an orthopedic surgeon in Grand Rapids, Michigan
Dr. Foster practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Foster's NPI, 1932840923, was assigned on April 5, 2022. Dr. Foster holds Michigan license 4301512216.
- NPI
- 1932840923NPI Registry (opens in a new tab)
- NPI enumeration date
- April 5, 2022
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Clayton Douglas Foster practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Foster's 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. Clayton Douglas Foster is affiliated with 1 site of care
Dr. Foster's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clayton Douglas Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Foster 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 |
Source: Dmand AI Technology Install Data
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Dr. Clayton Douglas Foster is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. Foster's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Foster is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. Foster
Counts of orthopedic surgeons 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. Clayton Douglas Foster's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Foster's median patient age at 39, with 100% women.
Dr. Foster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Clayton Douglas Foster wrote 90 Medicare Part D claims in 2024
In 2024, Dr. Foster wrote 90 Medicare Part D claims for 37 patients. 100% of them were for generic drugs. CMS names the drug for 50 of them, across 3 drugs with 11 or more claims each, at $162 in total drug cost.
Dr. Foster's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Foster's Part D claims, 2024
- Opioids40%36 of 90 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Clayton Douglas Foster received $1,667 in industry payments from 2022 to 2025
CMS Open Payments shows 47 general payments to Dr. Foster from 12 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 94% of the total. Stryker Corporation paid the most, $755.
General payments to Dr. Foster by program year, 2022 to 2025
General payments to Dr. Foster by kind, 2022 to 2025
- Food and beverage$1,56394%
- Education$654%
- Travel and lodging$402%
Companies that paid Dr. Foster the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Clayton Douglas Foster'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Clayton Douglas Foster
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. Clayton Douglas Foster's NPI number?
Dr. Clayton Douglas Foster's NPI number is 1932840923. It was assigned on April 5, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Clayton Douglas Foster?
Dr. Clayton Douglas Foster is an orthopedic surgeon in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Clayton Douglas Foster practice?
Dr. Foster practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Foster's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
What is Dr. Clayton Douglas Foster's office phone number?
The practice phone on file for Dr. Foster is (616) 391-1774.
What is Dr. Clayton Douglas Foster's medical license number?
Dr. Foster holds Michigan license 4301512216.
Which hospitals is Dr. Clayton Douglas Foster affiliated with?
Dr. Foster practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What drugs does Dr. Clayton Douglas Foster prescribe most?
In 2024 Medicare Part D data, Dr. Foster's most prescribed drugs by claims were Methocarbamol, Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Clayton Douglas Foster received payments from drug or device companies?
CMS Open Payments shows $1,667 in general payments to Dr. Foster from 12 companies from 2022 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Clayton Douglas Foster been practicing?
Dr. Foster's NPI was assigned in 2022.
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