Dr. Thomas M. Brown, DO
- Medicare services, 2024
- 1,400
- Medicare patients, 2024
- 983
- Part D claims, 2024
- 2,029
- Hospital affiliations
- 5
- Industry payments
- $10,888
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (517) 364-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-Sparrow Lansing Campus
Lansing, Michigan
Find Dr. Brown's professional email, personal email and mobile number
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Dr. Thomas M. Brown is a cardiologist in Lansing, Michigan
Dr. Brown practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan.
Dr. Brown's NPI, 1528066461, was assigned on July 13, 2005. Dr. Brown graduated from Oklahoma State University College of Osteopathic Medicine in 1992. Dr. Brown holds Michigan license 5101011818.
- NPI
- 1528066461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022099373
- NPI enumeration date
- July 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 364-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas M. Brown practices at UM Health-Sparrow Lansing Campus in Lansing, Michigan
Dr. Brown's primary practice is UM Health-Sparrow Lansing Campus, at 1215 E Michigan Ave, Lansing, MI 48912 in Ingham County. The practice phone is (517) 364-6000.
- UM Health-Sparrow Lansing Campus1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(517) 364-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas M. Brown is affiliated with 7 sites of care and 1 medical group
Dr. Brown's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dr. Brown is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is University of Michigan Health-Sparrow. Dmand AI also links Dr. Brown to 4 more hospitals 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 Dr. Thomas M. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-Sparrow Lansing Campus | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas M. Brown is one of 768 cardiologists in Michigan
Cardiovascular disease is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Brown is licensed in Michigan.
Specialties and state licenses
- Cardiovascular disease, MichiganPrimary
Cardiologists near Dr. Brown
Counts of cardiologists 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. Thomas M. Brown billed Medicare for 1,400 services in 2024
CMS data shows 1,400 Medicare services from Dr. Brown across 16 procedure codes in 2024, for 983 Medicare patients. Medicare paid $56,049 for them.
Dr. Brown's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,0702024: 91215%
- Office and hospital visits
- 2023: 3372024: 39918%
- Imaging
- 2023: 892024: 89No change
Where Dr. Brown's Medicare services took place, 2024
- In an office1017%
- In a facility1,29993%
Dr. Brown compared with the Michigan median for cardiologists, 2024
- Dr. Brown
- Michigan median
- Medicare services
- 1,400vs 1,435Close to median
- Medicare patients
- 983vs 64453% above
- Part D claims
- 1,810vs 1,56216% above
Medians across 749 cardiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Brown'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other cardiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas M. Brown treated 983 Medicare patients in 2024, average age 74
CMS counts 983 Medicare patients who saw Dr. Brown in 2024. The largest group is 65 to 74, with 378 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.68, 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. Brown's median patient age at 73, with 51% women.
Dr. Brown's Medicare patients by age, 2024
Dr. Brown's Medicare patients by sex, 2024
- Women52053%
- Men46347%
Chronic conditions among Dr. Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease47%
- Diabetes39%
- Atrial fibrillation37%
- Chronic kidney disease36%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brown'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas M. Brown wrote 2,029 Medicare Part D claims in 2024
In 2024, Dr. Brown wrote 2,029 Medicare Part D claims for 372 patients. 86% of them were for generic drugs. CMS names the drug for 1,810 of them, across 35 drugs with 11 or more claims each, at $325,804 in total drug cost. In 2023, CMS named 2,219 claims across 38 drugs.
Dr. Brown's Part D claims by kind of drug, 2024
- Generic1,743 claims86%
- Brand-name and other286 claims14%
Dr. Brown's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Brown's Part D claims, 2024
- Antibiotics1%12 of 2,029 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2192024: 1,81018%
Drugs named by CMS: 35 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Thomas M. Brown takes part in Medicare
Dr. Brown 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. Thomas M. Brown received $10,888 in industry payments from 2016 to 2025
CMS Open Payments shows 298 general payments to Dr. Brown from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 80% of the total. Abbott Laboratories paid the most, $3,039.
General payments to Dr. Brown by program year, 2016 to 2025
General payments to Dr. Brown by kind, 2016 to 2025
- Food and beverage$8,70180%
- Travel and lodging$2,18020%
- Education$70%
Companies that paid Dr. Brown the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas M. Brown graduated from Oklahoma State University College of Osteopathic Medicine
Dr. Brown graduated from Oklahoma State University College of Osteopathic Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas M. Brown'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Thomas M. Brown
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. Thomas M. Brown's NPI number?
Dr. Thomas M. Brown's NPI number is 1528066461. It was assigned on July 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas M. Brown?
Dr. Thomas M. Brown is a cardiologist in Lansing, Michigan. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Thomas M. Brown practice?
Dr. Brown practices at 1215 E Michigan Ave, Lansing, MI 48912. Dr. Brown's primary practice is UM Health-Sparrow Lansing Campus in Lansing, Michigan. Dmand AI also links Dr. Brown to 4 hospitals and 1 group practice or clinic.
What is Dr. Thomas M. Brown's office phone number?
The practice phone on file for Dr. Brown is (517) 364-6000.
What is Dr. Thomas M. Brown's medical license number?
Dr. Brown holds Michigan license 5101011818.
Which hospitals is Dr. Thomas M. Brown affiliated with?
Dr. Brown is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Dr. Brown to 4 more hospitals.
What medical group is Dr. Thomas M. Brown part of?
Dr. Brown is linked to University of Michigan Health-Sparrow.
Does Dr. Thomas M. Brown accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 1,400 services in 2024, and Dr. Brown accepts Medicare assignment.
How many Medicare patients does Dr. Thomas M. Brown see?
CMS counts 983 Medicare patients who saw Dr. Brown in 2024, with an average age of 74.
What services does Dr. Thomas M. Brown bill to Medicare?
In 2024, Dr. Brown's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99213) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Thomas M. Brown go to medical school?
Dr. Brown graduated from Oklahoma State University College of Osteopathic Medicine in 1992.
What drugs does Dr. Thomas M. Brown prescribe most?
In 2024 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Eliquis.
Has Dr. Thomas M. Brown received payments from drug or device companies?
CMS Open Payments shows $10,888 in general payments to Dr. Brown from 29 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Thomas M. Brown been practicing?
Dr. Brown graduated from medical school in 1992, 34 years ago.
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