Dr. Brendan Michael De Marco, MD
- Medicare services, 2024
- 150
- Medicare patients, 2024
- 98
- Part D claims, 2024
- 1,392
- Publications
- 1
- MIPS score, 2024
- 85
- Practice address
- 4614 North Ih-35, Austin, TX 78751
- Practice phone
- Call (512) 978-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
David Powell Health Center
FQHC - Main Site · Austin, Texas
Find Dr. De Marco's professional email, personal email and mobile number
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Dr. Brendan Michael De Marco is an infectious disease specialist in Austin, Texas
Dr. De Marco practices at David Powell Health Center in Austin, Texas.
Dr. De Marco's NPI, 1083632459, was assigned on July 17, 2006. Dr. De Marco graduated from University of Texas Medical School at Houston in 2003. Dr. De Marco holds Texas license N3002.
- NPI
- 1083632459NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416959960
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (512) 978-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brendan Michael De Marco practices at David Powell Health Center in Austin, Texas
Dr. De Marco's primary practice is David Powell Health Center, at 4614 North Ih-35, Austin, TX 78751. The practice phone is (512) 978-9100.
- David Powell Health Center4614 North Ih-35, Austin, TX 78751Phone(512) 978-9100
Source: Dmand AI Affiliation Data
Dr. Brendan Michael De Marco is affiliated with 4 sites of care and 3 medical groups
Dr. De Marco's primary practice is David Powell Health Center in Austin, Texas. Dr. De Marco is also affiliated with SSM Health Saint Louis University Hospital. The medical group on file is Access TeleCare. Dmand AI also links Dr. De Marco to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brendan Michael De Marco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. De Marco practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| David Powell Health Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brendan Michael De Marco is one of 629 infectious disease specialists in Texas
Infectious disease is Dr. De Marco's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. De Marco's licenses on file in 2 states: Texas and District of Columbia.
Specialties and state licenses
- Infectious disease, TexasPrimary
- Internal medicine, District of Columbia
Infectious disease specialists near Dr. De Marco
Counts of infectious disease specialists 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. Brendan Michael De Marco billed Medicare for 150 services in 2024
CMS data shows 150 Medicare services from Dr. De Marco across 5 procedure codes in 2024, for 98 Medicare patients. Medicare paid $14,338 for them.
Dr. De Marco's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 02024: 109
- Other services
- 2023: 312024: 4132%
Where Dr. De Marco's Medicare services took place, 2024
- In an office4127%
- In a facility10973%
Dr. De Marco compared with the Texas median for infectious disease specialists, 2024
- Dr. De Marco
- Texas median
- Medicare services
- 150vs 39262% below
- Medicare patients
- 98vs 16541% below
- Part D claims
- 928vs 2004.6 times
Medians across 571 infectious disease specialists in Texas with Dmand AI profiles that report each measure.
Dr. De Marco'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brendan Michael De Marco treated 98 Medicare patients in 2024, average age 67
CMS counts 98 Medicare patients who saw Dr. De Marco in 2024. The largest group is under 65, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 3.59, 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. De Marco's median patient age at 46, with 23% women.
Dr. De Marco's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. De Marco's Medicare patients by sex, 2024
- Women3637%
- Men6263%
Chronic conditions among Dr. De Marco's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders55%
- Anxiety54%
- Chronic kidney disease54%
- Diabetes54%
- Ischemic heart disease53%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Dr. De Marco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women23%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brendan Michael De Marco wrote 1,392 Medicare Part D claims in 2024
In 2024, Dr. De Marco wrote 1,392 Medicare Part D claims for 94 patients. 71% of them were for generic drugs. CMS names the drug for 928 of them, across 36 drugs with 11 or more claims each, at $780,308 in total drug cost. In 2023, CMS named 2,083 claims across 71 drugs.
Dr. De Marco's Part D claims by kind of drug, 2024
- Generic992 claims71%
- Brand-name386 claims28%
- Other14 claims1%
Dr. De Marco'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. De Marco's Part D claims, 2024
- Opioids6%86 of 1,392 claims
- Antibiotics3%35 of 1,392 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: 2,0832024: 92855%
Drugs named by CMS: 36 in 2024, 71 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
Dr. Brendan Michael De Marco scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. De Marco for performance year 2024, reported as part of a group. Dr. De Marco accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. De Marco as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. De Marco's MIPS scores, performance year 2024
- 85of 100Final score
- 68.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Brendan Michael De Marco has 1 publication on record
Dmand AI links 1 paper to Dr. De Marco in 2012. Dr. De Marco's most frequent co-authors are Sarah Kaplan Browne, MD, John Natale Galgiani, MD and Jason Wesley Gillman, MD.
Dr. De Marco's most frequent co-authors
- Sarah Kaplan Browne, MD1 shared paper
- John Natale Galgiani, MD1 shared paper
- Jason Wesley Gillman, MD1 shared paper
Recent publications by Dr. De Marco
See who Dr. De Marco researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. De Marco works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brendan Michael De Marco received $287 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. De Marco from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Janssen Pharmaceuticals, Inc paid the most, $109.
General payments to Dr. De Marco by program year, 2016 to 2025
General payments to Dr. De Marco by kind, 2016 to 2025
- Food and beverage$26291%
- Education$259%
Companies that paid Dr. De Marco 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. Brendan Michael De Marco graduated from University of Texas Medical School at Houston
Dr. De Marco graduated from University of Texas Medical School at Houston in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brendan Michael De Marco'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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Brendan Michael De Marco
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. Brendan Michael De Marco's NPI number?
Dr. Brendan Michael De Marco's NPI number is 1083632459. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brendan Michael De Marco?
Dr. Brendan Michael De Marco is an infectious disease specialist in Austin, Texas. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Brendan Michael De Marco practice?
Dr. De Marco practices at 4614 North Ih-35, Austin, TX 78751. Dr. De Marco's primary practice is David Powell Health Center in Austin, Texas. Dmand AI also links Dr. De Marco to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Brendan Michael De Marco's office phone number?
The practice phone on file for Dr. De Marco is (512) 978-9100.
What is Dr. Brendan Michael De Marco's medical license number?
Dr. De Marco holds Texas license N3002, one of the licenses on file in 2 states.
Which states has Dr. Brendan Michael De Marco been licensed in?
Dmand AI has state licenses on file for Dr. De Marco in Texas and District of Columbia.
Which hospitals is Dr. Brendan Michael De Marco affiliated with?
Dr. De Marco is affiliated with SSM Health Saint Louis University Hospital. Dmand AI links Dr. De Marco to 1 more hospital.
What medical group is Dr. Brendan Michael De Marco part of?
Dr. De Marco is linked to Access TeleCare. Dmand AI links Dr. De Marco to 2 more medical groups.
Does Dr. Brendan Michael De Marco accept Medicare?
Yes. CMS data shows Dr. De Marco billed Medicare for 150 services in 2024, and Dr. De Marco accepts Medicare assignment.
Does Dr. Brendan Michael De Marco offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. De Marco as offering telehealth services.
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What is Dr. Brendan Michael De Marco's MIPS score?
Dr. De Marco's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brendan Michael De Marco see?
CMS counts 98 Medicare patients who saw Dr. De Marco in 2024, with an average age of 67.
What services does Dr. Brendan Michael De Marco bill to Medicare?
In 2024, Dr. De Marco's most billed Medicare services were hospital inpatient care (99233), medicare service (G0427) and hospital inpatient care (99222).
Where did Dr. Brendan Michael De Marco go to medical school?
Dr. De Marco graduated from University of Texas Medical School at Houston in 2003.
What drugs does Dr. Brendan Michael De Marco prescribe most?
In 2024 Medicare Part D data, Dr. De Marco's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Brendan Michael De Marco received payments from drug or device companies?
CMS Open Payments shows $287 in general payments to Dr. De Marco from 5 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Brendan Michael De Marco been practicing?
Dr. De Marco graduated from medical school in 2003, 23 years ago.
Does Dr. Brendan Michael De Marco do research?
Dmand AI links 1 publication to Dr. De Marco.
Who does Dr. Brendan Michael De Marco publish with?
Dr. De Marco's most frequent co-authors are Sarah Kaplan Browne, MD (1 shared paper), John Natale Galgiani, MD (1 shared paper) and Jason Wesley Gillman, MD (1 shared paper).
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