Kellyn O'Brady Chapman, PA-C
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 387
- Hospital affiliations
- 1
- Industry payments
- $23
- Medical groups
- 2
- Practice address
- 35105 Warren Road, Westland, MI 48185
- Practice phone
- Call (734) 351-5270
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Genesys Surgery Center - Westland
Surgery Center - Medicare-Certified · Westland, Michigan
Find Kellyn Chapman'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.
Kellyn O'Brady Chapman is a physician assistant in Westland, Michigan
Kellyn Chapman practices at Genesys Surgery Center - Westland in Westland, Michigan.
Kellyn Chapman's NPI, 1881218360, was assigned on June 1, 2020. Kellyn Chapman holds Michigan license 5601009920.
- NPI
- 1881218360NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294158002
- NPI enumeration date
- June 1, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 351-5270
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kellyn O'Brady Chapman practices at Genesys Surgery Center - Westland in Westland, Michigan
Kellyn Chapman's primary practice is Genesys Surgery Center - Westland, at 35105 Warren Road, Westland, MI 48185. The practice phone is (734) 351-5270.
- Genesys Surgery Center - Westland35105 Warren Road, Westland, MI 48185Phone(734) 351-5270
Source: Dmand AI Affiliation Data
Kellyn O'Brady Chapman is affiliated with 3 sites of care and 2 medical groups
Kellyn Chapman's primary practice is Genesys Surgery Center - Westland in Westland, Michigan. Kellyn Chapman is also affiliated with ProMedica Monroe Regional Hospital. The medical group on file is ProMedica Physicians. Dmand AI also links Kellyn Chapman to 1 more 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 Kellyn O'Brady Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kellyn Chapman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Genesys Surgery Center - Westland | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kellyn O'Brady Chapman is one of 5,857 physician assistants in Michigan
Physician assistant is Kellyn Chapman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kellyn Chapman is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Kellyn Chapman
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
Kellyn O'Brady Chapman treated 81 Medicare patients in 2024, average age 76
CMS counts 81 Medicare patients who saw Kellyn Chapman in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have arthritis, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kellyn Chapman's median patient age at 73, with 58% women.
Kellyn Chapman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kellyn Chapman's Medicare patients by sex, 2024
- Women5973%
- Men2227%
Chronic conditions among Kellyn Chapman's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease46%
- Ischemic heart disease46%
- Mood disorders42%
- Diabetes41%
- Anxiety40%
Share of Medicare patients with each condition. A patient can have several.
Kellyn Chapman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kellyn O'Brady Chapman wrote 387 Medicare Part D claims in 2024
In 2024, Kellyn Chapman wrote 387 Medicare Part D claims for 222 patients. 99% of them were for generic drugs.
Kellyn Chapman's Part D claims by kind of drug, 2024
- Generic385 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in Kellyn Chapman's Part D claims, 2024
- Opioids27%106 of 387 claims
- Antibiotics9%36 of 387 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
How Kellyn O'Brady Chapman takes part in Medicare
Kellyn Chapman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kellyn O'Brady Chapman received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kellyn Chapman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $23.
Companies that paid Kellyn Chapman 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 Kellyn O'Brady Chapman'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Kellyn O'Brady Chapman
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What is Kellyn O'Brady Chapman's NPI number?
Kellyn O'Brady Chapman's NPI number is 1881218360. It was assigned on June 1, 2020, and it is active in the NPI Registry.
What does Kellyn O'Brady Chapman specialize in?
Kellyn O'Brady Chapman is a physician assistant in Westland, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kellyn O'Brady Chapman practice?
Kellyn Chapman practices at 35105 Warren Road, Westland, MI 48185. Kellyn Chapman's primary practice is Genesys Surgery Center - Westland in Westland, Michigan. Dmand AI also links Kellyn Chapman to 1 group practice or clinic and 1 medical group.
What is Kellyn O'Brady Chapman's office phone number?
The practice phone on file for Kellyn Chapman is (734) 351-5270.
What is Kellyn O'Brady Chapman's medical license number?
Kellyn Chapman holds Michigan license 5601009920.
Which hospitals is Kellyn O'Brady Chapman affiliated with?
Kellyn Chapman is affiliated with ProMedica Monroe Regional Hospital.
What medical group is Kellyn O'Brady Chapman part of?
Kellyn Chapman is linked to ProMedica Physicians. Dmand AI links Kellyn Chapman to 1 more medical group.
Does Kellyn O'Brady Chapman accept Medicare?
Yes. CMS lists Kellyn Chapman as accepting Medicare assignment.
How many Medicare patients does Kellyn O'Brady Chapman see?
CMS counts 81 Medicare patients who saw Kellyn Chapman in 2024, with an average age of 76.
Has Kellyn O'Brady Chapman received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Kellyn Chapman from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Kellyn O'Brady Chapman been practicing?
Kellyn Chapman graduated from medical school in 2020, 6 years ago.
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