Dr. Gary S. Gronseth, MD
- Medicare services, 2024
- 142
- Medicare patients, 2024
- 52
- Part D claims, 2019
- 30
- Publications
- 57
- MIPS score, 2024
- 93
- Practice address
- 4000 Cambridge Street, Kansas City, KS 66160
- Practice phone
- Call (913) 588-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gronseth'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. Gary S. Gronseth is a neurologist in Kansas City, Kansas
Dr. Gronseth practices at The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.
Dr. Gronseth's NPI, 1356441901, was assigned on September 24, 2006. Dr. Gronseth graduated from Medical College of Wisconsin in 1981. Dr. Gronseth holds Kansas license 04-29639.
- NPI
- 1356441901NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749312999
- NPI enumeration date
- September 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 588-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary S. Gronseth practices at The University of Kansas Hospital in Kansas City, Kansas
Dr. Gronseth's primary practice is The University of Kansas Hospital, at 4000 Cambridge Street, Kansas City, KS 66160 in Wyandotte County. The practice phone is (913) 588-5000.
- The University of Kansas Hospital4000 Cambridge Street, Kansas City, KS 66160 · Wyandotte CountyPhone(913) 588-5000
Source: Dmand AI Affiliation Data
Dr. Gary S. Gronseth is affiliated with 2 sites of care and 1 medical group
Dr. Gronseth's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. The medical group on file is Kansas University Physicians. Dmand AI also links Dr. Gronseth to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary S. Gronseth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gronseth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Kansas 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. Gary S. Gronseth is one of 131 neurologists in Kansas
Neurology is Dr. Gronseth's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Gronseth is licensed in Kansas.
Specialties and state licenses
- Neurology, KansasPrimary
Neurologists near Dr. Gronseth
Counts of neurologists 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. Gary S. Gronseth billed Medicare for 142 services in 2024
CMS data shows 142 Medicare services from Dr. Gronseth across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $6,601 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gronseth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1542024: 1428%
Dr. Gronseth compared with the Kansas median for neurologists, 2024
- Dr. Gronseth
- Kansas median
- Medicare services
- 142vs 49471% below
- Medicare patients
- 52vs 28181% below
- Part D claims
- 30vs 75896% below
Medians across 126 neurologists in Kansas with Dmand AI profiles that report each measure.
Dr. Gronseth'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. Gronseth?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gronseth and other neurologists in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary S. Gronseth treated 52 Medicare patients in 2024, average age 67
CMS counts 52 Medicare patients who saw Dr. Gronseth in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.69, 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. Gronseth's median patient age at 64, with 43% women.
Dr. Gronseth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gronseth's Medicare patients by sex, 2024
- Women3465%
- Men1835%
Chronic conditions among Dr. Gronseth's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders63%
- Arthritis62%
- Anxiety60%
- Depression54%
- Stroke or TIA44%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gronseth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary S. Gronseth wrote 30 Medicare Part D claims in 2019
In 2019, Dr. Gronseth wrote 30 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $903 in total drug cost.
Dr. Gronseth's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Gary S. Gronseth scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Gronseth for performance year 2024, reported through an alternative payment model (APM). Dr. Gronseth accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gronseth's MIPS scores, performance year 2024
- 93of 100Final score
- 77of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Gary S. Gronseth has 57 publications on record
Dmand AI links 57 papers to Dr. Gronseth, published from 2013 to 2023. 2016 was the busiest year, with 7. The most frequent topics are Neurology, Academies and Institutes and Cognitive Dysfunction. Dr. Gronseth has published most often in Neurology. Dr. Gronseth's most frequent co-authors are Melissa Jo Armstrong, MD, Pushpa Narayanaswami, MD and Eric Joseph Ashman, MD.
Dr. Gronseth's papers by year, 2013 to 2023
Topics Dr. Gronseth writes about most
- Neurology
- Academies and Institutes
- Cognitive Dysfunction
- Stroke
- Aspirin
- Evidence-Based Medicine
- Independent Living
- Physical and Rehabilitation Medicine
Dr. Gronseth's most frequent co-authors
- Melissa Jo Armstrong, MD9 shared papers
- Pushpa Narayanaswami, MD8 shared papers
- Eric Joseph Ashman, MD4 shared papers
Recent publications by Dr. Gronseth
J Stroke Cerebrovasc Dis
See who Dr. Gronseth researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gronseth works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gary S. Gronseth received $53 in industry payments from 2018 to 2025
CMS Open Payments shows 2 general payments to Dr. Gronseth from 2 drug and device companies from 2018 to 2025. Education make up the largest share, 79% of the total. Jazz Pharmaceuticals Inc. paid the most, $42.
General payments to Dr. Gronseth by program year, 2018 to 2025
General payments to Dr. Gronseth by kind, 2018 to 2025
- Education$4279%
- Food and beverage$1121%
Companies that paid Dr. Gronseth the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary S. Gronseth graduated from Medical College of Wisconsin
Dr. Gronseth graduated from Medical College of Wisconsin in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary S. Gronseth'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) |
| 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. Gary S. Gronseth
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. Gary S. Gronseth's NPI number?
Dr. Gary S. Gronseth's NPI number is 1356441901. It was assigned on September 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary S. Gronseth?
Dr. Gary S. Gronseth is a neurologist in Kansas City, Kansas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Gary S. Gronseth practice?
Dr. Gronseth practices at 4000 Cambridge Street, Kansas City, KS 66160. Dr. Gronseth's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Dmand AI also links Dr. Gronseth to 1 group practice or clinic.
What is Dr. Gary S. Gronseth's office phone number?
The practice phone on file for Dr. Gronseth is (913) 588-5000.
What is Dr. Gary S. Gronseth's medical license number?
Dr. Gronseth holds Kansas license 04-29639.
Which hospitals is Dr. Gary S. Gronseth affiliated with?
Dr. Gronseth practices at The University of Kansas Hospital in Kansas City, Kansas.
What medical group is Dr. Gary S. Gronseth part of?
Dr. Gronseth is linked to Kansas University Physicians.
Does Dr. Gary S. Gronseth accept Medicare?
Yes. CMS data shows Dr. Gronseth billed Medicare for 142 services in 2024, and Dr. Gronseth accepts Medicare assignment.
What is Dr. Gary S. Gronseth's MIPS score?
Dr. Gronseth's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Gary S. Gronseth see?
CMS counts 52 Medicare patients who saw Dr. Gronseth in 2024, with an average age of 67.
Show 7 more questionsShow fewer questions
What services does Dr. Gary S. Gronseth bill to Medicare?
In 2024, Dr. Gronseth's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Gary S. Gronseth go to medical school?
Dr. Gronseth graduated from Medical College of Wisconsin in 1981.
What drugs does Dr. Gary S. Gronseth prescribe most?
In 2019 Medicare Part D data, Dr. Gronseth's most prescribed drugs by claims were Atorvastatin Calcium and Levetiracetam.
Has Dr. Gary S. Gronseth received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Gronseth from 2 companies from 2018 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Gary S. Gronseth been practicing?
Dr. Gronseth graduated from medical school in 1981, 45 years ago.
Does Dr. Gary S. Gronseth do research?
Dmand AI links 57 publications to Dr. Gronseth, published from 2013 to 2023.
Who does Dr. Gary S. Gronseth publish with?
Dr. Gronseth's most frequent co-authors are Melissa Jo Armstrong, MD (9 shared papers), Pushpa Narayanaswami, MD (8 shared papers) and Eric Joseph Ashman, MD (4 shared papers).
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