Melissa Katherine Zerwas, PA-C

  • Royal Oak, MI
  • Physician assistant
NPI1396012829
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
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Personal email
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Mobile number
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Social profiles

Primary practice

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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 and contact details
NPI enumeration date
November 29, 2011
NPI status
Active
Practice phone
(248) 898-5400
Professional email
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Personal email
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Mobile number
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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.

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.

EHR by site
SiteEHR vendor and product
Corewell Health William Beaumont University HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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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, MichiganPrimaryLicense 5601006210 · taxonomy 363A00000X

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.

See all payments to Melissa Zerwas

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Melissa Katherine Zerwas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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