Dr. Mark S W. Thoelke, MD
- Medicare services, 2024
- 324
- Medicare patients, 2024
- 76
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $1,582
- 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. Thoelke'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. Mark S W. Thoelke is a hospitalist in Saint Louis, Missouri
Dr. Thoelke practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Thoelke's NPI, 1689697609, was assigned on July 25, 2006. Dr. Thoelke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990. Dr. Thoelke holds Missouri license 100492.
- NPI
- 1689697609NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911021258
- NPI enumeration date
- July 25, 2006
- 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
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark S W. Thoelke practices at 2 locations in Saint Louis, Missouri
Dr. Thoelke'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. Thoelke 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. Mark S W. Thoelke is affiliated with 1 site of care and 1 medical group
Dr. Thoelke's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. 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. Mark S W. Thoelke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thoelke practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark S W. Thoelke is one of 735 hospitalists in Missouri
Hospitalist is Dr. Thoelke's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Thoelke is licensed in Missouri.
Specialties and state licenses
- Hospitalist, MissouriPrimary
Hospitalists near Dr. Thoelke
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. Mark S W. Thoelke billed Medicare for 324 services in 2024
CMS data shows 324 Medicare services from Dr. Thoelke across 4 procedure codes in 2024, for 76 Medicare patients. Medicare paid $25,433 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thoelke's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3622024: 32410%
Dr. Thoelke compared with the Missouri median for hospitalists, 2024
- Dr. Thoelke
- Missouri median
- Medicare services
- 324vs 43425% below
- Medicare patients
- 76vs 19160% below
Medians across 659 hospitalists in Missouri with Dmand AI profiles that report each measure.
Dr. Thoelke'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. Mark S W. Thoelke treated 76 Medicare patients in 2024, average age 68
CMS counts 76 Medicare patients who saw Dr. Thoelke in 2024. The largest group is under 65, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.45, 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. Thoelke's median patient age at 71, with 48% women.
Dr. Thoelke's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thoelke's Medicare patients by sex, 2024
- Women3445%
- Men4255%
Chronic conditions among Dr. Thoelke's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis58%
- Chronic kidney disease58%
- Mood disorders51%
- Anxiety50%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thoelke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark S W. Thoelke 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. Thoelke for performance year 2024, reported as part of a group. Dr. Thoelke accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Thoelke'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. Mark S W. Thoelke received $1,582 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Thoelke from 4 drug and device companies from 2016 to 2019. Speaker and faculty fees make up the largest share, 79% of the total. Valeant Pharmaceuticals International paid the most, $1,250.
General payments to Dr. Thoelke by program year, 2016 to 2019
General payments to Dr. Thoelke by kind, 2016 to 2019
- Speaker and faculty fees$1,25079%
- Education$19813%
- Food and beverage$1348%
Companies that paid Dr. Thoelke the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark S W. Thoelke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Thoelke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark S W. Thoelke'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) |
| 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) |
| 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. Mark S W. Thoelke
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. Mark S W. Thoelke's NPI number?
Dr. Mark S W. Thoelke's NPI number is 1689697609. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark S W. Thoelke?
Dr. Mark S W. Thoelke is a hospitalist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Mark S W. Thoelke practice?
Dr. Thoelke practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Thoelke also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Thoelke's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Dr. Mark S W. Thoelke's office phone number?
The practice phone on file for Dr. Thoelke is (314) 747-3000.
What is Dr. Mark S W. Thoelke's medical license number?
Dr. Thoelke holds Missouri license 100492.
Which hospitals is Dr. Mark S W. Thoelke affiliated with?
Dr. Thoelke practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Dr. Mark S W. Thoelke part of?
Dr. Thoelke is linked to WashU Medicine Psychiatry.
Does Dr. Mark S W. Thoelke accept Medicare?
Yes. CMS data shows Dr. Thoelke billed Medicare for 324 services in 2024, and Dr. Thoelke accepts Medicare assignment.
What is Dr. Mark S W. Thoelke's MIPS score?
Dr. Thoelke'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. Mark S W. Thoelke see?
CMS counts 76 Medicare patients who saw Dr. Thoelke in 2024, with an average age of 68.
Show 4 more questionsShow fewer questions
What services does Dr. Mark S W. Thoelke bill to Medicare?
In 2024, Dr. Thoelke's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. Mark S W. Thoelke go to medical school?
Dr. Thoelke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1990.
Has Dr. Mark S W. Thoelke received payments from drug or device companies?
CMS Open Payments shows $1,582 in general payments to Dr. Thoelke from 4 companies from 2016 to 2019. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Mark S W. Thoelke been practicing?
Dr. Thoelke graduated from medical school in 1990, 36 years ago.
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