Dr. Tyler Kowalczyk, MD
- Part D claims, 2024
- 41
- Hospital affiliations
- 1
- Industry payments
- $753
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 3601 W Thirteen Mile Rd, Royal Oak, MI 48073
- Practice phone
- Call (248) 898-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kowalczyk'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.
Dr. Tyler Kowalczyk is a general surgeon in Royal Oak, Michigan
Dr. Kowalczyk practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Dr. Kowalczyk's NPI, 1598459679, was assigned on June 2, 2023. Dr. Kowalczyk holds Michigan license 4351051705.
- NPI
- 1598459679NPI Registry (opens in a new tab)
- NPI enumeration date
- June 2, 2023
- NPI status
- Active
- Practice phone
- (248) 898-5400
- 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
Dr. Tyler Kowalczyk practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan
Dr. Kowalczyk's primary practice is Corewell Health William Beaumont University Hospital, at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073 in Oakland County. The practice phone is (248) 898-5400.
- Corewell Health William Beaumont University Hospital3601 W Thirteen Mile Rd, Royal Oak, MI 48073 · Oakland CountyPhone(248) 898-5400
Source: Dmand AI Affiliation Data
Dr. Tyler Kowalczyk is affiliated with 1 site of care
Dr. Kowalczyk's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tyler Kowalczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kowalczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health William Beaumont University 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.
Dr. Tyler Kowalczyk is one of 1,095 general surgeons in Michigan
Surgery is Dr. Kowalczyk's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kowalczyk is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Kowalczyk
Counts of general surgeons 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
Dr. Tyler Kowalczyk's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Kowalczyk's median patient age at 54, with 67% women.
Dr. Kowalczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Tyler Kowalczyk wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Kowalczyk wrote 41 Medicare Part D claims for 31 patients. 98% of them were for generic drugs.
Dr. Kowalczyk's Part D claims by kind of drug, 2024
- Generic40 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Dr. Kowalczyk's Part D claims, 2024
- Opioids27%11 of 41 claims
- Antibiotics32%13 of 41 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
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Dr. Tyler Kowalczyk received $753 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Kowalczyk from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $182.
General payments to Dr. Kowalczyk by program year, 2024 to 2025
Companies that paid Dr. Kowalczyk the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tyler Kowalczyk'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 Dr. Tyler Kowalczyk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Tyler Kowalczyk's NPI number?
Dr. Tyler Kowalczyk's NPI number is 1598459679. It was assigned on June 2, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Tyler Kowalczyk?
Dr. Tyler Kowalczyk is a general surgeon in Royal Oak, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Tyler Kowalczyk practice?
Dr. Kowalczyk practices at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. Dr. Kowalczyk's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
What is Dr. Tyler Kowalczyk's office phone number?
The practice phone on file for Dr. Kowalczyk is (248) 898-5400.
What is Dr. Tyler Kowalczyk's medical license number?
Dr. Kowalczyk holds Michigan license 4351051705.
Which hospitals is Dr. Tyler Kowalczyk affiliated with?
Dr. Kowalczyk practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan.
Has Dr. Tyler Kowalczyk received payments from drug or device companies?
CMS Open Payments shows $753 in general payments to Dr. Kowalczyk from 7 companies from 2024 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Dr. Tyler Kowalczyk been practicing?
Dr. Kowalczyk's NPI was assigned in 2023.
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