Dr. Gary S. Gronseth, MD

  • Kansas City, KS
  • Neurologist
NPI1356441901PAC ID0749312999
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
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Personal email
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Mobile number
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Social profiles

Primary practice

The University of Kansas Hospital

Hospital · Kansas City, Kansas

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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 and contact details
Medicare PAC ID
0749312999
NPI enumeration date
September 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(913) 588-5000
Professional email
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Personal email
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Mobile number
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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.

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.

See all 3 affiliations for Dr. Gronseth

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.

EHR by site
SiteEHR vendor and product
The University of Kansas HospitalAvailable with a free account
+1 more affiliated siteAvailable 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, KansasPrimaryLicense 04-29639 · taxonomy 2084N0400X

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.

Medicare services, 2024142
Medicare patients52
Paid by Medicare$6,601
Procedure codes3

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.

See all procedures by Dr. Gronseth

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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.

Medicare patients, 202452
Average age67
Average risk score1.69
Also on Medicaid23%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Mood disorders63%
  4. Arthritis62%
  5. Anxiety60%
  6. Depression54%
  7. Stroke or TIA44%
  8. 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.

Part D claims, 201930
Drugs named by CMS2
Total drug cost$903

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.

See all prescribing by Dr. Gronseth

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.

Papers57
Years published2013 to 2023

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

Recent publications by Dr. Gronseth

See all 57 publications and co-authors

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.

How network discovery works

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

$53in total
  • 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.

See all payments to Dr. Gronseth

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.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Dr. Gary S. Gronseth's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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