Melissa Katherine Zerwas, PA-C
- Hospital affiliations
- 1
- Industry payments
- $154
- State license
- 1
- Year NPI issued
- 2011
- 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 Melissa Zerwas' 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.
Melissa Katherine Zerwas is a physician assistant in Royal Oak, Michigan
Melissa Zerwas practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Melissa Zerwas' NPI, 1396012829, was assigned on November 29, 2011. Melissa Zerwas holds Michigan license 5601006210.
- NPI
- 1396012829NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2011
- NPI status
- Active
- Practice phone
- (248) 898-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Melissa Katherine Zerwas practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan
Melissa Zerwas' 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
Melissa Katherine Zerwas is affiliated with 1 site of care
Melissa Zerwas' 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 Melissa Katherine Zerwas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Zerwas 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.
Melissa Katherine Zerwas is one of 5,857 physician assistants in Michigan
Physician assistant is Melissa Zerwas' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Melissa Zerwas is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Melissa Zerwas
Counts of physician assistants 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
Melissa Katherine Zerwas' patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Melissa Zerwas' median patient age at 10, with 56% women.
Melissa Zerwas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Melissa Katherine Zerwas received $154 in industry payments in 2025
CMS Open Payments shows 6 general payments to Melissa Zerwas from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $86.
Companies that paid Melissa Zerwas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa Katherine Zerwas'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 |
| 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 Melissa Katherine Zerwas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Katherine Zerwas' NPI number?
Melissa Katherine Zerwas' NPI number is 1396012829. It was assigned on November 29, 2011, and it is active in the NPI Registry.
What does Melissa Katherine Zerwas specialize in?
Melissa Katherine Zerwas is a physician assistant in Royal Oak, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Melissa Katherine Zerwas practice?
Melissa Zerwas practices at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. Melissa Zerwas' primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
What is Melissa Katherine Zerwas' office phone number?
The practice phone on file for Melissa Zerwas is (248) 898-5400.
What is Melissa Katherine Zerwas' medical license number?
Melissa Zerwas holds Michigan license 5601006210.
Which hospitals is Melissa Katherine Zerwas affiliated with?
Melissa Zerwas practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan.
Has Melissa Katherine Zerwas received payments from drug or device companies?
CMS Open Payments shows $154 in general payments to Melissa Zerwas from 4 companies from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Melissa Katherine Zerwas been practicing?
Melissa Zerwas' NPI was assigned in 2011.
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