Dr. Brandon Michael Parker, MD
- Medicare services, 2024
- 366
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 146
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Parker's professional email, personal email and mobile number
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Dr. Brandon Michael Parker is a hospitalist in Saint Louis, Missouri
Dr. Parker practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Parker's NPI, 1710543574, was assigned on May 16, 2019. Dr. Parker graduated from University of Texas Medical School at San Antonio in 2019. Dr. Parker holds Missouri license 2022012237.
- NPI
- 1710543574NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002296746
- NPI enumeration date
- May 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brandon Michael Parker practices at 2 locations in Saint Louis, Missouri
Dr. Parker's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Parker also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Brandon Michael Parker is affiliated with 2 sites of care and 1 medical group
Dr. Parker's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Parker is also affiliated with Barnes-Jewish West County Hospital. The medical group on file is WashU Medicine Psychiatry.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brandon Michael Parker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish 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. Brandon Michael Parker is one of 735 hospitalists in Missouri
Hospitalist is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Parker is licensed in Missouri.
Specialties and state licenses
- Hospitalist, MissouriPrimary
Hospitalists near Dr. Parker
Counts of hospitalists 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. Brandon Michael Parker billed Medicare for 366 services in 2024
CMS data shows 366 Medicare services from Dr. Parker across 6 procedure codes in 2024, for 148 Medicare patients. Medicare paid $28,832 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Parker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3482024: 3665%
Dr. Parker compared with the Missouri median for hospitalists, 2024
- Dr. Parker
- Missouri median
- Medicare services
- 366vs 43416% below
- Medicare patients
- 148vs 19123% below
- Part D claims
- 26vs 9873% below
Medians across 659 hospitalists in Missouri with Dmand AI profiles that report each measure.
Dr. Parker'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. Brandon Michael Parker treated 148 Medicare patients in 2024, average age 66
CMS counts 148 Medicare patients who saw Dr. Parker in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.08, 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. Parker's median patient age at 66, with 61% women.
Dr. Parker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Parker's Medicare patients by sex, 2024
- Women7651%
- Men7249%
Chronic conditions among Dr. Parker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis51%
- Diabetes49%
- Chronic kidney disease47%
- Anxiety44%
- Mood disorders42%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brandon Michael Parker wrote 146 Medicare Part D claims in 2024
In 2024, Dr. Parker wrote 146 Medicare Part D claims for 61 patients. 85% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $120 in total drug cost. In 2022, CMS named 70 claims across 4 drugs.
Dr. Parker's Part D claims by kind of drug, 2024
- Generic124 claims85%
- Brand-name and other22 claims15%
Dr. Parker'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. Parker's Part D claims, 2024
- Opioids10%15 of 146 claims
- Antibiotics10%15 of 146 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 702024: 2663%
Drugs named by CMS: 2 in 2024, 4 in 2022.
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. Brandon Michael Parker scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Parker for performance year 2024, reported as part of a group. Dr. Parker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Parker's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Brandon Michael Parker graduated from University of Texas Medical School at San Antonio
Dr. Parker graduated from University of Texas Medical School at San Antonio in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brandon Michael Parker'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 Affiliation DataDmand AI Practice 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) |
| 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. Brandon Michael Parker
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. Brandon Michael Parker's NPI number?
Dr. Brandon Michael Parker's NPI number is 1710543574. It was assigned on May 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brandon Michael Parker?
Dr. Brandon Michael Parker is a hospitalist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Brandon Michael Parker practice?
Dr. Parker practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Parker also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Parker's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Dr. Brandon Michael Parker's office phone number?
The practice phone on file for Dr. Parker is (314) 747-3000.
What is Dr. Brandon Michael Parker's medical license number?
Dr. Parker holds Missouri license 2022012237.
Which hospitals is Dr. Brandon Michael Parker affiliated with?
Dr. Parker practices at Barnes-Jewish Hospital in Saint Louis, Missouri. Dr. Parker is also affiliated with Barnes-Jewish West County Hospital.
What medical group is Dr. Brandon Michael Parker part of?
Dr. Parker is linked to WashU Medicine Psychiatry.
Does Dr. Brandon Michael Parker accept Medicare?
Yes. CMS data shows Dr. Parker billed Medicare for 366 services in 2024, and Dr. Parker accepts Medicare assignment.
What is Dr. Brandon Michael Parker's MIPS score?
Dr. Parker's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brandon Michael Parker see?
CMS counts 148 Medicare patients who saw Dr. Parker in 2024, with an average age of 66.
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What services does Dr. Brandon Michael Parker bill to Medicare?
In 2024, Dr. Parker's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Brandon Michael Parker go to medical school?
Dr. Parker graduated from University of Texas Medical School at San Antonio in 2019.
What drugs does Dr. Brandon Michael Parker prescribe most?
In 2024 Medicare Part D data, Dr. Parker's most prescribed drugs by claims were Oxycodone HCl and Donepezil HCl.
How long has Dr. Brandon Michael Parker been practicing?
Dr. Parker graduated from medical school in 2019, 7 years ago.
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