James B. Brennan, DDS
- Part D claims, 2024
- 56
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 5060 Cascade Rd Se, Grand Rapids, MI 49546
- Practice phone
- Call (616) 954-0950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Center for Physical Rehabilitation - Grand Rapids
Therapy Group Practice · Grand Rapids, Michigan
Find James Brennan'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.
James B. Brennan is a dentist in Grand Rapids, Michigan
James Brennan practices at The Center for Physical Rehabilitation - Grand Rapids in Grand Rapids, Michigan.
James Brennan's NPI, 1619970522, was assigned on May 24, 2005. James Brennan holds Michigan license 2901015590.
- NPI
- 1619970522NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Practice phone
- (616) 954-0950
- 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
James B. Brennan practices at The Center for Physical Rehabilitation - Grand Rapids in Grand Rapids, Michigan
James Brennan's primary practice is The Center for Physical Rehabilitation - Grand Rapids, at 5060 Cascade Rd Se, Grand Rapids, MI 49546. The practice phone is (616) 954-0950.
- The Center for Physical Rehabilitation - Grand Rapids5060 Cascade Rd Se, Grand Rapids, MI 49546Phone(616) 954-0950
Source: Dmand AI Affiliation Data
James B. Brennan is affiliated with 2 sites of care and 1 medical group
James Brennan's primary practice is The Center for Physical Rehabilitation - Grand Rapids in Grand Rapids, Michigan. Dmand AI also links James Brennan to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at James B. Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Brennan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Center for Physical Rehabilitation - Grand Rapids | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
James B. Brennan is one of 1,638 dentists in Michigan
Dentist is James Brennan's primary specialty in the NPI Registry, under taxonomy code 122300000X. James Brennan is licensed in Michigan.
Specialties and state licenses
- Dentist, MichiganPrimary
Dentists near James Brennan
Counts of 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
James B. Brennan's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts James Brennan's median patient age at 63, with 29% women.
James Brennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
James B. Brennan wrote 56 Medicare Part D claims in 2024
In 2024, James Brennan wrote 56 Medicare Part D claims for 45 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in James Brennan's Part D claims, 2024
- Antibiotics98%55 of 56 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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.
Sources for James B. Brennan'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) |
| 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 James B. Brennan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James B. Brennan's NPI number?
James B. Brennan's NPI number is 1619970522. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What does James B. Brennan specialize in?
James B. Brennan is a dentist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does James B. Brennan practice?
James Brennan practices at 5060 Cascade Rd Se, Grand Rapids, MI 49546. James Brennan's primary practice is The Center for Physical Rehabilitation - Grand Rapids in Grand Rapids, Michigan. Dmand AI also links James Brennan to 1 group practice or clinic and 1 medical group.
What is James B. Brennan's office phone number?
The practice phone on file for James Brennan is (616) 954-0950.
What is James B. Brennan's medical license number?
James Brennan holds Michigan license 2901015590.
How long has James B. Brennan been practicing?
James Brennan's NPI was assigned in 2005.
Selling to dentist practices?
See dentists 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