Dr. Stephen L. Vierthaler, MD
- Medicare services, 2017
- 84
- Part D claims, 2024
- 187
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 7900 Lee's Summit Rd, Kansas City, MO 64139
- Practice phone
- Call (816) 404-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vierthaler's professional email, personal email and mobile number
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Dr. Stephen L. Vierthaler is a family medicine physician in Kansas City, Missouri
Dr. Vierthaler practices at University Health Lakewood Medical Center in Kansas City, Missouri, part of University Health.
Dr. Vierthaler's NPI, 1508812355, was assigned on May 25, 2006. Dr. Vierthaler graduated from University of Kansas School of Med (KC/Wich/Sal) in 1977. Dr. Vierthaler holds Missouri license 2006007775.
- NPI
- 1508812355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436140183
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (816) 404-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen L. Vierthaler practices at University Health Lakewood Medical Center in Kansas City, Missouri
Dr. Vierthaler's primary practice is University Health Lakewood Medical Center, at 7900 Lee's Summit Rd, Kansas City, MO 64139 in Jackson County. The practice phone is (816) 404-7000.
- University Health Lakewood Medical Center7900 Lee's Summit Rd, Kansas City, MO 64139 · Jackson CountyPhone(816) 404-7000
Source: Dmand AI Affiliation Data
Dr. Stephen L. Vierthaler is affiliated with 2 sites of care and 2 medical groups
Dr. Vierthaler's primary practice is University Health Lakewood Medical Center in Kansas City, Missouri, part of University Health. Dr. Vierthaler is also affiliated with Excelsior Springs Hospital. The medical group on file is University Health Physicians. Dmand AI also links Dr. Vierthaler to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen L. Vierthaler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vierthaler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Health Lakewood Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen L. Vierthaler is one of 2,412 family medicine physicians in Missouri
Family medicine is Dr. Vierthaler's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Vierthaler is licensed in Missouri.
Specialties and state licenses
- Family medicine, MissouriPrimary
Family medicine physicians near Dr. Vierthaler
Counts of family medicine physicians 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. Stephen L. Vierthaler billed Medicare for 84 services in 2017
CMS data shows 84 Medicare services from Dr. Vierthaler across 3 procedure codes in 2017. Medicare paid $4,907 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vierthaler's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 432017: 8495%
Dr. Vierthaler compared with the Missouri median for family medicine physicians, 2017
- Dr. Vierthaler
- Missouri median
- Medicare services
- 84vs 33375% below
- Part D claims
- 26vs 1,23198% below
Medians across 2,555 family medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Vierthaler's most billed Medicare procedure codes, 2017
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. Stephen L. Vierthaler's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Vierthaler's median patient age at 31, with 78% women.
Dr. Vierthaler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Stephen L. Vierthaler wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Vierthaler wrote 187 Medicare Part D claims for 62 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 $148 in total drug cost. In 2022, CMS named 23 claims across 2 drugs.
Dr. Vierthaler's Part D claims by kind of drug, 2024
- Generic159 claims85%
- Brand-name and other28 claims15%
Dr. Vierthaler'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. Vierthaler's Part D claims, 2024
- Opioids10%18 of 187 claims
- Antibiotics17%32 of 187 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: 232024: 2613%
Drugs named by CMS: 2 in 2024, 2 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. Stephen L. Vierthaler scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Vierthaler for performance year 2024, reported as part of a group. Dr. Vierthaler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vierthaler's MIPS scores, performance year 2024
- 87of 100Final score
- 59.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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. Stephen L. Vierthaler graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Vierthaler graduated from University of Kansas School of Med (KC/Wich/Sal) in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen L. Vierthaler'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 Data |
| 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. Stephen L. Vierthaler
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. Stephen L. Vierthaler's NPI number?
Dr. Stephen L. Vierthaler's NPI number is 1508812355. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen L. Vierthaler?
Dr. Stephen L. Vierthaler is a family medicine physician in Kansas City, Missouri. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Stephen L. Vierthaler practice?
Dr. Vierthaler practices at 7900 Lee's Summit Rd, Kansas City, MO 64139. Dr. Vierthaler's primary practice is University Health Lakewood Medical Center in Kansas City, Missouri, part of University Health. Dmand AI also links Dr. Vierthaler to 1 medical group.
What is Dr. Stephen L. Vierthaler's office phone number?
The practice phone on file for Dr. Vierthaler is (816) 404-7000.
What is Dr. Stephen L. Vierthaler's medical license number?
Dr. Vierthaler holds Missouri license 2006007775.
Which hospitals is Dr. Stephen L. Vierthaler affiliated with?
Dr. Vierthaler practices at University Health Lakewood Medical Center in Kansas City, Missouri. Dr. Vierthaler is also affiliated with Excelsior Springs Hospital.
What medical group is Dr. Stephen L. Vierthaler part of?
Dr. Vierthaler is linked to University Health Physicians. Dmand AI links Dr. Vierthaler to 1 more medical group.
Does Dr. Stephen L. Vierthaler accept Medicare?
Yes. CMS data shows Dr. Vierthaler billed Medicare for 84 services in 2017, and Dr. Vierthaler accepts Medicare assignment.
What is Dr. Stephen L. Vierthaler's MIPS score?
Dr. Vierthaler's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
What services does Dr. Stephen L. Vierthaler bill to Medicare?
In 2017, Dr. Vierthaler's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99222).
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Where did Dr. Stephen L. Vierthaler go to medical school?
Dr. Vierthaler graduated from University of Kansas School of Med (KC/Wich/Sal) in 1977.
What drugs does Dr. Stephen L. Vierthaler prescribe most?
In 2024 Medicare Part D data, Dr. Vierthaler's most prescribed drugs by claims were Cephalexin and Tramadol HCl.
How long has Dr. Stephen L. Vierthaler been practicing?
Dr. Vierthaler graduated from medical school in 1977, 49 years ago.
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