Dr. Grant Thomas Kirby, MD
- Medicare services, 2024
- 171
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 52
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 2790 Clay Edwards Dr, Kansas City, MO 64116
- Practice phone
- Call (913) 233-0536
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wyandotte Central Dialysis
Kansas City, Missouri
Find Dr. Kirby'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. Grant Thomas Kirby is a nephrologist in Kansas City, Missouri
Dr. Kirby practices at Wyandotte Central Dialysis in Kansas City, Missouri.
Dr. Kirby's NPI, 1023548385, was assigned on June 19, 2017. Dr. Kirby graduated from University of Oklahoma College of Medicine in 2017. Dr. Kirby holds Kansas license 04-42955.
- NPI
- 1023548385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547532103
- NPI enumeration date
- June 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (913) 233-0536
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grant Thomas Kirby practices at Wyandotte Central Dialysis in Kansas City, Missouri
Dr. Kirby's primary practice is Wyandotte Central Dialysis, at 2790 Clay Edwards Dr, Kansas City, MO 64116 in Clay County. The practice phone is (913) 233-0536.
- Wyandotte Central Dialysis2790 Clay Edwards Dr, Kansas City, MO 64116 · Clay CountyPhone(913) 233-0536
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Grant Thomas Kirby is affiliated with 6 sites of care and 2 medical groups
Dr. Kirby's primary practice is Wyandotte Central Dialysis in Kansas City, Missouri. Dr. Kirby is also affiliated with The University of Kansas Hospital. The medical group on file is Kansas University Physicians. Dmand AI also links Dr. Kirby to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grant Thomas Kirby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kirby practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wyandotte Central Dialysis | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grant Thomas Kirby is one of 249 nephrologists in Missouri
Nephrology is Dr. Kirby's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kirby is licensed in Kansas.
Specialties and state licenses
- Nephrology, KansasPrimary
Nephrologists near Dr. Kirby
Counts of nephrologists 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. Grant Thomas Kirby billed Medicare for 171 services in 2024
CMS data shows 171 Medicare services from Dr. Kirby across 4 procedure codes in 2024, for 66 Medicare patients. Medicare paid $14,961 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kirby's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 732024: 171134%
Dr. Kirby compared with the Missouri median for nephrologists, 2024
- Dr. Kirby
- Missouri median
- Medicare services
- 171vs 85780% below
- Medicare patients
- 66vs 27176% below
- Part D claims
- 90vs 77988% below
Medians across 240 nephrologists in Missouri with Dmand AI profiles that report each measure.
Dr. Kirby'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kirby and other nephrologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grant Thomas Kirby treated 66 Medicare patients in 2024, average age 71
CMS counts 66 Medicare patients who saw Dr. Kirby in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 23% are also on Medicaid. Their average risk score is 4.41, 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. Kirby's median patient age at 73, with 49% women.
Dr. Kirby's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kirby's Medicare patients by sex, 2024
- Women2944%
- Men3756%
Chronic conditions among Dr. Kirby's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Diabetes59%
- Arthritis53%
- Heart failure50%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kirby'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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grant Thomas Kirby wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Kirby wrote 52 Medicare Part D claims for 22 patients. 92% of them were for generic drugs. They cover 6 drugs, with $21,140 in total drug cost. In 2021, CMS named 18 claims across 1 drug.
Dr. Kirby's Part D claims by kind of drug, 2024
- Generic48 claims92%
- Brand-name and other4 claims8%
Dr. Kirby's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 182022: 90400%
Drugs named by CMS: 6 in 2022, 1 in 2021.
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. Grant Thomas Kirby 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. Kirby for performance year 2024, reported through an alternative payment model (APM). Dr. Kirby accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kirby as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Kirby'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. Grant Thomas Kirby has 1 publication on record
Dmand AI links 1 paper to Dr. Kirby in 2024.
Recent publications by Dr. Kirby
See who Dr. Kirby researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kirby works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Grant Thomas Kirby graduated from University of Oklahoma College of Medicine
Dr. Kirby graduated from University of Oklahoma College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grant Thomas Kirby'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Grant Thomas Kirby
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. Grant Thomas Kirby's NPI number?
Dr. Grant Thomas Kirby's NPI number is 1023548385. It was assigned on June 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Grant Thomas Kirby?
Dr. Grant Thomas Kirby is a nephrologist in Kansas City, Missouri. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Grant Thomas Kirby practice?
Dr. Kirby practices at 2790 Clay Edwards Dr, Kansas City, MO 64116. Dr. Kirby's primary practice is Wyandotte Central Dialysis in Kansas City, Missouri. Dmand AI also links Dr. Kirby to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Grant Thomas Kirby's office phone number?
The practice phone on file for Dr. Kirby is (913) 233-0536.
What is Dr. Grant Thomas Kirby's medical license number?
Dr. Kirby holds Kansas license 04-42955.
Which hospitals is Dr. Grant Thomas Kirby affiliated with?
Dr. Kirby is affiliated with The University of Kansas Hospital. Dmand AI links Dr. Kirby to 3 more hospitals.
What medical group is Dr. Grant Thomas Kirby part of?
Dr. Kirby is linked to Kansas University Physicians. Dmand AI links Dr. Kirby to 1 more medical group.
Does Dr. Grant Thomas Kirby accept Medicare?
Yes. CMS data shows Dr. Kirby billed Medicare for 171 services in 2024, and Dr. Kirby accepts Medicare assignment.
Does Dr. Grant Thomas Kirby offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kirby as offering telehealth services.
What is Dr. Grant Thomas Kirby's MIPS score?
Dr. Kirby's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Grant Thomas Kirby see?
CMS counts 66 Medicare patients who saw Dr. Kirby in 2024, with an average age of 71.
What services does Dr. Grant Thomas Kirby bill to Medicare?
In 2024, Dr. Kirby's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Grant Thomas Kirby go to medical school?
Dr. Kirby graduated from University of Oklahoma College of Medicine in 2017.
What drugs does Dr. Grant Thomas Kirby prescribe most?
In 2022 Medicare Part D data, Dr. Kirby's most prescribed drugs by claims were Calcitriol, Lisinopril and Nifedipine ER.
How long has Dr. Grant Thomas Kirby been practicing?
Dr. Kirby graduated from medical school in 2017, 9 years ago.
Does Dr. Grant Thomas Kirby do research?
Dmand AI links 1 publication to Dr. Kirby.
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