Daniel O'Callaghan, DDS
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2012
- 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 Daniel O'Callaghan'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.
Daniel O'Callaghan is a pediatric dentist in Grand Rapids, Michigan
Daniel O'Callaghan practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Daniel O'Callaghan's NPI, 1467714956, was assigned on June 12, 2012. Daniel O'Callaghan holds Michigan license 2901021138.
- NPI
- 1467714956NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2012
- 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
Daniel O'Callaghan practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Daniel O'Callaghan'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
Daniel O'Callaghan is affiliated with 2 sites of care
Daniel O'Callaghan's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Daniel O'Callaghan to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel O'Callaghan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel O'Callaghan practices, 2 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 |
| +1 more affiliated site | 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.
Daniel O'Callaghan is one of 142 pediatric dentists in Michigan
Pediatric dentistry is Daniel O'Callaghan's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Daniel O'Callaghan is licensed in Michigan.
Specialties and state licenses
- Pediatric dentist, MichiganPrimary
Pediatric dentists near Daniel O'Callaghan
Counts of pediatric dentists 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
Daniel O'Callaghan's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Daniel O'Callaghan's median patient age at 6, with 48% women.
Daniel O'Callaghan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Sources for Daniel O'Callaghan'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 |
| 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 Daniel O'Callaghan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel O'Callaghan's NPI number?
Daniel O'Callaghan's NPI number is 1467714956. It was assigned on June 12, 2012, and it is active in the NPI Registry.
What does Daniel O'Callaghan specialize in?
Daniel O'Callaghan is a pediatric dentist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Daniel O'Callaghan practice?
Daniel O'Callaghan practices at 100 Michigan St NE, Grand Rapids, MI 49503. Daniel O'Callaghan's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Daniel O'Callaghan to 1 physician office.
What is Daniel O'Callaghan's office phone number?
The practice phone on file for Daniel O'Callaghan is (616) 391-1774.
What is Daniel O'Callaghan's medical license number?
Daniel O'Callaghan holds Michigan license 2901021138.
Which hospitals is Daniel O'Callaghan affiliated with?
Daniel O'Callaghan practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
How long has Daniel O'Callaghan been practicing?
Daniel O'Callaghan's NPI was assigned in 2012.
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