Thomas Oommen
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- 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
Primary practice
Find Thomas Oommen'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.
Thomas Oommen is an internist in Grand Rapids, Michigan
Thomas Oommen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Thomas Oommen's NPI, 1346324993, was assigned on October 24, 2006.
- NPI
- 1346324993NPI Registry (opens in a new tab)
- NPI enumeration date
- October 24, 2006
- 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
Thomas Oommen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Thomas Oommen'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
Thomas Oommen is affiliated with 1 site of care
Thomas Oommen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Oommen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Oommen practices. 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 |
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.
Thomas Oommen is one of 4,804 internists in Michigan
Internal medicine is Thomas Oommen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Thomas Oommen has a license on file in Illinois.
Specialties and state licenses
- Internal medicine, Illinois
Internists near Thomas Oommen
Counts of internists 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
Thomas Oommen's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Thomas Oommen's median patient age at 65, with 20% women.
Thomas Oommen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Sources for Thomas Oommen'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 Thomas Oommen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Oommen's NPI number?
Thomas Oommen's NPI number is 1346324993. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What does Thomas Oommen specialize in?
Thomas Oommen is an internist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Thomas Oommen practice?
Thomas Oommen practices at 100 Michigan St NE, Grand Rapids, MI 49503. Thomas Oommen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
What is Thomas Oommen's office phone number?
The practice phone on file for Thomas Oommen is (616) 391-1774.
Which hospitals is Thomas Oommen affiliated with?
Thomas Oommen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
How long has Thomas Oommen been practicing?
Thomas Oommen's NPI was assigned in 2006.
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