Dr. Marshall Meier, DO
- Medicare services, 2024
- 298
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 91
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 3500 Gaston Ave, Dallas, TX 75246
- Practice phone
- Call (214) 820-8082
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Meier'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. Marshall Meier is a hospitalist in Dallas, Texas
Dr. Meier practices at Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health.
Dr. Meier's NPI, 1205368925, was assigned on March 31, 2017. Dr. Meier graduated from Arizona College of Osteopathic Medicine - Glendale in 2017. Dr. Meier holds Texas license S5225.
- NPI
- 1205368925NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325325947
- NPI enumeration date
- March 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 820-8082
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marshall Meier practices at Baylor University Medical Center in Dallas, Texas
Dr. Meier's primary practice is Baylor University Medical Center, at 3500 Gaston Ave, Dallas, TX 75246 in Dallas County. The practice phone is (214) 820-8082.
- Baylor University Medical Center3500 Gaston Ave, Dallas, TX 75246 · Dallas CountyPhone(214) 820-8082
Source: Dmand AI Affiliation Data
Dr. Marshall Meier is affiliated with 5 sites of care and 3 medical groups
Dr. Meier's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. Dr. Meier is also affiliated with Flagstaff Medical Center. The medical group on file is HealthTexas Provider Network (HTPN). Dmand AI also links Dr. Meier to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Marshall Meier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meier practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor University Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marshall Meier is one of 1,491 hospitalists in Texas
Hospitalist is Dr. Meier's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Meier is board certified in internal medicine by the American Board of Internal Medicine. Dr. Meier is licensed in Texas.
Specialties and state licenses
- Hospitalist, TexasPrimary
Clinical focus
Dmand AI lists acute diabetes, acute stomach ulcer, bile duct problems, cellulitis, circulatory problems in extremities, cirrhosis of the liver, congestive heart failure and electrolyte disorders among the conditions Dr. Meier treats.
Hospitalists near Dr. Meier
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. Marshall Meier billed Medicare for 298 services in 2024
CMS data shows 298 Medicare services from Dr. Meier across 4 procedure codes in 2024, for 155 Medicare patients. Medicare paid $26,641 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Meier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3482024: 29814%
Dr. Meier compared with the Texas median for hospitalists, 2024
- Dr. Meier
- Texas median
- Medicare services
- 298vs 38723% below
- Medicare patients
- 155vs 17813% below
Medians across 1,305 hospitalists in Texas with Dmand AI profiles that report each measure.
Dr. Meier'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. Meier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Meier and other hospitalists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marshall Meier treated 155 Medicare patients in 2024, average age 72
CMS counts 155 Medicare patients who saw Dr. Meier in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 3.53, 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. Meier's median patient age at 73, with 55% women.
Dr. Meier's Medicare patients by age, 2024
Dr. Meier's Medicare patients by sex, 2024
- Women7045%
- Men8555%
Chronic conditions among Dr. Meier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease61%
- Arthritis60%
- Diabetes52%
- Ischemic heart disease52%
- Heart failure51%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Meier'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marshall Meier wrote 91 Medicare Part D claims in 2024
In 2024, Dr. Meier wrote 91 Medicare Part D claims for 42 patients. 93% of them were for generic drugs.
Dr. Meier's Part D claims by kind of drug, 2024
- Generic85 claims93%
- Brand-name and other6 claims7%
Drug classes CMS tracks in Dr. Meier's Part D claims, 2024
- Antibiotics14%13 of 91 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
How Dr. Marshall Meier takes part in Medicare
Dr. Meier 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. Marshall Meier has 1 publication on record
Dmand AI links 1 paper to Dr. Meier in 2023. Dr. Meier's most frequent co-author is Allessia Elaine Wilson, MD.
Dr. Meier's most frequent co-authors
- Allessia Elaine Wilson, MD1 shared paper
Recent publications by Dr. Meier
See who Dr. Meier researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Meier works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marshall Meier received $1,836 in industry payments from 2021 to 2025
CMS Open Payments shows 80 general payments to Dr. Meier from 13 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $597.
General payments to Dr. Meier by program year, 2021 to 2025
Companies that paid Dr. Meier the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marshall Meier graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Meier graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
- Medical school
- Board certified in internal medicine
- Board certified in 2020 - 2027
Source: Dmand AI Professional Profile Data
Dr. Marshall Meier accepts plans from 17 insurance carriers
Dr. Meier is in network with 17 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- HCSC
- Baylor Scott and White
- +9 more carriersWith a free account
Plan types Dr. Meier accepts, by number of carriers
- HMO10
- PPO9
- EPO4
- POS4
- Medicare3
Source: Dmand AI Insurance Network Data
Sources for Dr. Marshall Meier'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 (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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Marshall Meier
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. Marshall Meier's NPI number?
Dr. Marshall Meier's NPI number is 1205368925. It was assigned on March 31, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Marshall Meier?
Dr. Marshall Meier is a hospitalist in Dallas, Texas. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Marshall Meier practice?
Dr. Meier practices at 3500 Gaston Ave, Dallas, TX 75246. Dr. Meier's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. Dmand AI also links Dr. Meier to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Marshall Meier's office phone number?
The practice phone on file for Dr. Meier is (214) 820-8082.
What is Dr. Marshall Meier's medical license number?
Dr. Meier holds Texas license S5225.
Which hospitals is Dr. Marshall Meier affiliated with?
Dr. Meier practices at Baylor University Medical Center in Dallas, Texas. Dr. Meier is also affiliated with Flagstaff Medical Center. Dmand AI links Dr. Meier to 1 more hospital.
What medical group is Dr. Marshall Meier part of?
Dr. Meier is linked to HealthTexas Provider Network (HTPN). Dmand AI links Dr. Meier to 2 more medical groups.
Does Dr. Marshall Meier accept Medicare?
Yes. CMS data shows Dr. Meier billed Medicare for 298 services in 2024, and Dr. Meier accepts Medicare assignment.
How many Medicare patients does Dr. Marshall Meier see?
CMS counts 155 Medicare patients who saw Dr. Meier in 2024, with an average age of 72.
Is Dr. Marshall Meier board certified?
Yes. Dr. Meier is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Marshall Meier bill to Medicare?
In 2024, Dr. Meier's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Marshall Meier go to medical school?
Dr. Meier graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
Has Dr. Marshall Meier received payments from drug or device companies?
CMS Open Payments shows $1,836 in general payments to Dr. Meier from 13 companies from 2021 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Marshall Meier been practicing?
Dr. Meier graduated from medical school in 2017, 9 years ago.
Does Dr. Marshall Meier do research?
Dmand AI links 1 publication to Dr. Meier.
Who does Dr. Marshall Meier publish with?
Dr. Meier's most frequent co-authors are Allessia Elaine Wilson, MD (1 shared paper).
What insurance does Dr. Marshall Meier accept?
Dr. Meier is in network with 17 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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