Dr. Sean Patrick Maxwell, MD
- Medicare services, 2024
- 71
- Medicare patients, 2024
- 119
- Hospital affiliations
- 1
- Industry payments
- $170
- Medical group
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Maxwell'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. Sean Patrick Maxwell is an anesthesiologist in Ann Arbor, Michigan
Dr. Maxwell practices at University Hospital in Ann Arbor, Michigan.
Dr. Maxwell's NPI, 1639523186, was assigned on April 21, 2016. Dr. Maxwell graduated from Loyola University of Chicago, Stritch School of Medicine in 2016. Dr. Maxwell holds Michigan license 4301502365.
- NPI
- 1639523186NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254625924
- NPI enumeration date
- April 21, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sean Patrick Maxwell practices at University Hospital in Ann Arbor, Michigan
Dr. Maxwell's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Sean Patrick Maxwell is affiliated with 2 sites of care and 1 medical group
Dr. Maxwell's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Maxwell is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Maxwell's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sean Patrick Maxwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maxwell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean Patrick Maxwell is one of 1,302 anesthesiologists in Michigan
Anesthesiology is Dr. Maxwell's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Maxwell is licensed in Michigan.
Specialties and state licenses
- Anesthesiology, MichiganPrimary
Anesthesiologists near Dr. Maxwell
Counts of anesthesiologists 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. Sean Patrick Maxwell billed Medicare for 71 services in 2024
CMS data shows 71 Medicare services from Dr. Maxwell across 4 procedure codes in 2024, for 119 Medicare patients. Medicare paid $4,333 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maxwell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 702024: 711%
Dr. Maxwell compared with the Michigan median for anesthesiologists, 2024
- Dr. Maxwell
- Michigan median
- Medicare services
- 71vs 8920% below
- Medicare patients
- 119vs 17733% below
Medians across 1,283 anesthesiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Maxwell's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Maxwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maxwell and other anesthesiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean Patrick Maxwell treated 119 Medicare patients in 2024, average age 68
CMS counts 119 Medicare patients who saw Dr. Maxwell in 2024. The largest group is 65 to 74, with 60 patients. 71% of them have high blood pressure, and 66% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Maxwell's median patient age at 36, with 81% women.
Dr. Maxwell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Maxwell's Medicare patients by sex, 2024
- Women6252%
- Men5748%
Chronic conditions among Dr. Maxwell's Medicare patients, 2024
- High blood pressure71%
- High cholesterol66%
- Arthritis40%
- Mood disorders40%
- Chronic kidney disease36%
- Anxiety34%
- Depression34%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maxwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Sean Patrick Maxwell takes part in Medicare
Dr. Maxwell 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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Dr. Sean Patrick Maxwell received $170 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Maxwell from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Motiva USA, LLC paid the most, $170.
Companies that paid Dr. Maxwell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sean Patrick Maxwell graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Maxwell graduated from Loyola University of Chicago, Stritch School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sean Patrick Maxwell'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Sean Patrick Maxwell
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. Sean Patrick Maxwell's NPI number?
Dr. Sean Patrick Maxwell's NPI number is 1639523186. It was assigned on April 21, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean Patrick Maxwell?
Dr. Sean Patrick Maxwell is an anesthesiologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sean Patrick Maxwell practice?
Dr. Maxwell practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Maxwell's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Sean Patrick Maxwell's office phone number?
The practice phone on file for Dr. Maxwell is (734) 936-4000.
What is Dr. Sean Patrick Maxwell's medical license number?
Dr. Maxwell holds Michigan license 4301502365.
Which hospitals is Dr. Sean Patrick Maxwell affiliated with?
Dr. Maxwell is affiliated with University Hospital.
What medical group is Dr. Sean Patrick Maxwell part of?
Dr. Maxwell is linked to University of Michigan Health.
Does Dr. Sean Patrick Maxwell accept Medicare?
Yes. CMS data shows Dr. Maxwell billed Medicare for 71 services in 2024, and Dr. Maxwell accepts Medicare assignment.
How many Medicare patients does Dr. Sean Patrick Maxwell see?
CMS counts 119 Medicare patients who saw Dr. Maxwell in 2024, with an average age of 68.
What services does Dr. Sean Patrick Maxwell bill to Medicare?
In 2024, Dr. Maxwell's most billed Medicare services were anesthesia (00731), anesthesia (00104) and anesthesia (00811).
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Where did Dr. Sean Patrick Maxwell go to medical school?
Dr. Maxwell graduated from Loyola University of Chicago, Stritch School of Medicine in 2016.
Has Dr. Sean Patrick Maxwell received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Maxwell from 1 company from 2025 to 2025. The largest total came from Motiva USA, LLC.
How long has Dr. Sean Patrick Maxwell been practicing?
Dr. Maxwell graduated from medical school in 2016, 10 years ago.
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