Ralph Andrew Kooistra Jr., DDS
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 630 Progress Dr, West Branch, MI 48661
- Practice phone
- Call (989) 345-5020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
District Health Department No. 2
West Branch, Michigan
Find Ralph Kooistra'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.
Ralph Andrew Kooistra Jr. is a general practice dentistry in West Branch, Michigan
Ralph Kooistra practices at District Health Department No. 2 in West Branch, Michigan.
Ralph Kooistra's NPI, 1528193745, was assigned on February 21, 2007. Ralph Kooistra holds Michigan license 16224.
- NPI
- 1528193745NPI Registry (opens in a new tab)
- NPI enumeration date
- February 21, 2007
- NPI status
- Active
- Practice phone
- (989) 345-5020
- 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 Practice Data
Ralph Andrew Kooistra Jr. practices at District Health Department No. 2 in West Branch, Michigan
Ralph Kooistra's primary practice is District Health Department No. 2, at 630 Progress Dr, West Branch, MI 48661 in Ogemaw County. The practice phone is (989) 345-5020.
- District Health Department No. 2630 Progress Dr, West Branch, MI 48661 · Ogemaw CountyPhone(989) 345-5020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ralph Andrew Kooistra Jr. is affiliated with 2 sites of care and 1 medical group
Ralph Kooistra's primary practice is District Health Department No. 2 in West Branch, Michigan. Dmand AI also links Ralph Kooistra to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ralph Andrew Kooistra Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ralph Kooistra practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| District Health Department No. 2 | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ralph Andrew Kooistra Jr. is one of 2,212 general practice dentistrys in Michigan
General practice is Ralph Kooistra's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Ralph Kooistra is licensed in Michigan.
Specialties and state licenses
- General practice dentistry, MichiganPrimary
General practice dentistrys near Ralph Kooistra
Counts of general practice dentistrys 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
Ralph Andrew Kooistra Jr.'s patients have a median age of 4
Across all payers, Dmand AI patient panel data puts Ralph Kooistra's median patient age at 4, with 83% women.
Ralph Kooistra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 4
Patient panel by sex, all payers
- Women83%
- Men17%
Source: Dmand AI Patient Panel Data
Sources for Ralph Andrew Kooistra Jr.'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Ralph Andrew Kooistra Jr.
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What is Ralph Andrew Kooistra Jr.'s NPI number?
Ralph Andrew Kooistra Jr.'s NPI number is 1528193745. It was assigned on February 21, 2007, and it is active in the NPI Registry.
What does Ralph Andrew Kooistra Jr. specialize in?
Ralph Andrew Kooistra Jr. is a general practice dentistry in West Branch, Michigan. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Ralph Andrew Kooistra Jr. practice?
Ralph Kooistra practices at 630 Progress Dr, West Branch, MI 48661. Ralph Kooistra's primary practice is District Health Department No. 2 in West Branch, Michigan. Dmand AI also links Ralph Kooistra to 1 group practice or clinic and 1 medical group.
What is Ralph Andrew Kooistra Jr.'s office phone number?
The practice phone on file for Ralph Kooistra is (989) 345-5020.
What is Ralph Andrew Kooistra Jr.'s medical license number?
Ralph Kooistra holds Michigan license 16224.
How long has Ralph Andrew Kooistra Jr. been practicing?
Ralph Kooistra's NPI was assigned in 2007.
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