Michael Lawrence Brennan, PA-C
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 3,869
- Hospital affiliations
- 2
- Industry payments
- $307
- Medical group
- 1
- Practice address
- 6200 Haggerty N Rd, Canton, MI 48187
- Practice phone
- Call (734) 215-2397
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Canton ASC
Canton, Michigan
Find Michael Brennan'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.
Michael Lawrence Brennan is a physician assistant in Canton, Michigan
Michael Brennan practices at Canton ASC in Canton, Michigan.
Michael Brennan's NPI, 1629436407, was assigned on February 8, 2016. Michael Brennan holds Michigan license 5601007666.
- NPI
- 1629436407NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618262965
- NPI enumeration date
- February 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 215-2397
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Lawrence Brennan practices at Canton ASC in Canton, Michigan
Michael Brennan's primary practice is Canton ASC, at 6200 Haggerty N Rd, Canton, MI 48187 in Wayne County. The practice phone is (734) 215-2397.
- Canton ASC6200 Haggerty N Rd, Canton, MI 48187 · Wayne CountyPhone(734) 215-2397
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael Lawrence Brennan is affiliated with 4 sites of care and 1 medical group
Michael Brennan's primary practice is Canton ASC in Canton, Michigan. Michael Brennan is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Prizm Pain Specialists. Dmand AI also links Michael Brennan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Lawrence Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Brennan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Canton ASC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Lawrence Brennan is one of 5,857 physician assistants in Michigan
Physician assistant is Michael Brennan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Brennan is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Michael Brennan
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
Michael Lawrence Brennan treated 163 Medicare patients in 2024, average age 71
CMS counts 163 Medicare patients who saw Michael Brennan in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have arthritis, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Brennan's median patient age at 65, with 63% women.
Michael Brennan's Medicare patients by age, 2024
Michael Brennan's Medicare patients by sex, 2024
- Women10564%
- Men5836%
Chronic conditions among Michael Brennan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Anxiety50%
- Mood disorders39%
- Diabetes37%
- Depression35%
- Ischemic heart disease35%
Share of Medicare patients with each condition. A patient can have several.
Michael Brennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Lawrence Brennan wrote 3,869 Medicare Part D claims in 2024
In 2024, Michael Brennan wrote 3,869 Medicare Part D claims for 297 patients. 96% of them were for generic drugs.
Michael Brennan's Part D claims by kind of drug, 2024
- Generic3,712 claims96%
- Brand-name157 claims4%
Drug classes CMS tracks in Michael Brennan's Part D claims, 2024
- Opioids50%1,936 of 3,869 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
Michael Lawrence Brennan offers telehealth to Medicare patients
Michael Brennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Brennan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael Lawrence Brennan received $307 in industry payments in 2025
CMS Open Payments shows 13 general payments to Michael Brennan from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $89.
Companies that paid Michael Brennan 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 Michael Lawrence Brennan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Michael Lawrence Brennan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Lawrence Brennan's NPI number?
Michael Lawrence Brennan's NPI number is 1629436407. It was assigned on February 8, 2016, and it is active in the NPI Registry.
What does Michael Lawrence Brennan specialize in?
Michael Lawrence Brennan is a physician assistant in Canton, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Lawrence Brennan practice?
Michael Brennan practices at 6200 Haggerty N Rd, Canton, MI 48187. Michael Brennan's primary practice is Canton ASC in Canton, Michigan. Dmand AI also links Michael Brennan to 1 hospital and 1 group practice or clinic.
What is Michael Lawrence Brennan's office phone number?
The practice phone on file for Michael Brennan is (734) 215-2397.
What is Michael Lawrence Brennan's medical license number?
Michael Brennan holds Michigan license 5601007666.
Which hospitals is Michael Lawrence Brennan affiliated with?
Michael Brennan is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Michael Brennan to 1 more hospital.
What medical group is Michael Lawrence Brennan part of?
Michael Brennan is linked to Prizm Pain Specialists.
Does Michael Lawrence Brennan accept Medicare?
Yes. CMS lists Michael Brennan as accepting Medicare assignment.
Does Michael Lawrence Brennan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Brennan as offering telehealth services.
How many Medicare patients does Michael Lawrence Brennan see?
CMS counts 163 Medicare patients who saw Michael Brennan in 2024, with an average age of 71.
Has Michael Lawrence Brennan received payments from drug or device companies?
CMS Open Payments shows $307 in general payments to Michael Brennan from 9 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Michael Lawrence Brennan been practicing?
Michael Brennan graduated from medical school in 2015, 11 years ago.
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