Castyn Rose Williams, PA
- Medicare patients, 2024
- 25
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2018
- 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 Castyn Williams' 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.
Castyn Rose Williams is a physician assistant in Grand Rapids, Michigan
Castyn Williams practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Castyn Williams' NPI, 1306329776, was assigned on September 12, 2018. Castyn Williams holds Michigan license 5601008889.
- NPI
- 1306329776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971847708
- NPI enumeration date
- September 12, 2018
- 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
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Castyn Rose Williams practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Castyn Williams' 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
Castyn Rose Williams is affiliated with 3 sites of care and 4 medical groups
Castyn Williams' 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 Castyn Williams to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Castyn Rose Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Castyn Williams practices, 3 sites in all. 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 |
| +2 more sites and 3 medical groups | 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.
Castyn Rose Williams is one of 5,857 physician assistants in Michigan
Physician assistant is Castyn Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Castyn Williams is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Castyn Williams
Counts of physician assistants 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
Castyn Rose Williams treated 25 Medicare patients in 2024, average age 76
CMS counts 25 Medicare patients who saw Castyn Williams in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Castyn Williams' median patient age at 69, with 28% women.
Castyn Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Castyn Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure68%
- Atrial fibrillation48%
Share of Medicare patients with each condition. A patient can have several.
Castyn Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women28%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Castyn Rose Williams takes part in Medicare
Castyn Williams 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)
Sources for Castyn Rose Williams'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Castyn Rose Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Castyn Rose Williams' NPI number?
Castyn Rose Williams' NPI number is 1306329776. It was assigned on September 12, 2018, and it is active in the NPI Registry.
What does Castyn Rose Williams specialize in?
Castyn Rose Williams is a physician assistant in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Castyn Rose Williams practice?
Castyn Williams practices at 100 Michigan St NE, Grand Rapids, MI 49503. Castyn Williams' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Castyn Williams to 3 medical groups and 2 group practices and clinics.
What is Castyn Rose Williams' office phone number?
The practice phone on file for Castyn Williams is (616) 391-1774.
What is Castyn Rose Williams' medical license number?
Castyn Williams holds Michigan license 5601008889.
Which hospitals is Castyn Rose Williams affiliated with?
Castyn Williams practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Castyn Rose Williams part of?
Castyn Williams is linked to Corewell Health Medical Group West. Dmand AI links Castyn Williams to 3 more medical groups.
Does Castyn Rose Williams accept Medicare?
Yes. CMS lists Castyn Williams as accepting Medicare assignment.
How many Medicare patients does Castyn Rose Williams see?
CMS counts 25 Medicare patients who saw Castyn Williams in 2024, with an average age of 76.
How long has Castyn Rose Williams been practicing?
Castyn Williams graduated from medical school in 2018, 8 years ago.
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