Caitlin Ristau, NP
- Part D claims, 2024
- 43
- Hospital affiliations
- 1
- Industry payments
- $200
- Medical group
- 1
- State license
- 1
- Practice address
- 212 S Sullivan St, Fremont, MI 49412
- Practice phone
- Call (231) 924-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Caitlin Ristau'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.
Caitlin Ristau is a family nurse practitioner in Fremont, Michigan
Caitlin Ristau practices at Corewell Health Gerber Hospital in Fremont, Michigan, part of Corewell Health.
Caitlin Ristau's NPI, 1518323450, was assigned on January 7, 2016. Caitlin Ristau holds Michigan license 4704290244.
- NPI
- 1518323450NPI Registry (opens in a new tab)
- NPI enumeration date
- January 7, 2016
- NPI status
- Active
- Practice phone
- (231) 924-3300
- 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
Caitlin Ristau practices at Corewell Health Gerber Hospital in Fremont, Michigan
Caitlin Ristau's primary practice is Corewell Health Gerber Hospital, at 212 S Sullivan St, Fremont, MI 49412 in Newaygo County. The practice phone is (231) 924-3300.
- Corewell Health Gerber Hospital212 S Sullivan St, Fremont, MI 49412 · Newaygo CountyPhone(231) 924-3300
Source: Dmand AI Affiliation Data
Caitlin Ristau is affiliated with 1 site of care and 1 medical group
Caitlin Ristau's primary practice is Corewell Health Gerber Hospital in Fremont, Michigan, part of Corewell Health. The medical group on file is Obstetric & Gynecology Physicians of Flint.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Caitlin Ristau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Caitlin Ristau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Gerber Hospital | 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.
Caitlin Ristau is one of 4,420 family nurse practitioners in Michigan
Family is Caitlin Ristau's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Caitlin Ristau is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Caitlin Ristau
Counts of family nurse practitioners 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
Caitlin Ristau's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Caitlin Ristau's median patient age at 39, with 100% women.
Caitlin Ristau'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
Caitlin Ristau wrote 43 Medicare Part D claims in 2024
In 2024, Caitlin Ristau wrote 43 Medicare Part D claims for 21 patients. 91% of them were for generic drugs.
Caitlin Ristau's Part D claims by kind of drug, 2024
- Generic39 claims91%
- Brand-name and other4 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Caitlin Ristau received $200 in industry payments in 2025
CMS Open Payments shows 11 general payments to Caitlin Ristau from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $56.
Companies that paid Caitlin Ristau 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 Caitlin Ristau'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 (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 Caitlin Ristau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Caitlin Ristau's NPI number?
Caitlin Ristau's NPI number is 1518323450. It was assigned on January 7, 2016, and it is active in the NPI Registry.
What does Caitlin Ristau specialize in?
Caitlin Ristau is a family nurse practitioner in Fremont, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Caitlin Ristau practice?
Caitlin Ristau practices at 212 S Sullivan St, Fremont, MI 49412. Caitlin Ristau's primary practice is Corewell Health Gerber Hospital in Fremont, Michigan, part of Corewell Health.
What is Caitlin Ristau's office phone number?
The practice phone on file for Caitlin Ristau is (231) 924-3300.
What is Caitlin Ristau's medical license number?
Caitlin Ristau holds Michigan license 4704290244.
Which hospitals is Caitlin Ristau affiliated with?
Caitlin Ristau practices at Corewell Health Gerber Hospital in Fremont, Michigan.
What medical group is Caitlin Ristau part of?
Caitlin Ristau is linked to Obstetric & Gynecology Physicians of Flint.
Has Caitlin Ristau received payments from drug or device companies?
CMS Open Payments shows $200 in general payments to Caitlin Ristau from 8 companies from 2025 to 2025. The largest total came from Mayne Pharma Inc.
How long has Caitlin Ristau been practicing?
Caitlin Ristau's NPI was assigned in 2016.
Selling to family practices?
See family nurse practitioners 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