NPPES file of Aug 9, 2026

Grant Thomas Kirby, MD

Nephrology Physician · Kansas City, KS

Grant Thomas Kirby, MD is a nephrology physician with a practice address in Kansas City, Kansas, and NPI 1023548385, issued on Jun 19, 2017. Check the license (Kansas 04-42955, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023548385
Name
Grant Thomas Kirby
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
04-42955 KS
Self-reported in NPPES; status is on the state search
Practice location
2000 Olathe Blvd, Kansas City, KS 66160
Phone
(913) 588-6000
Enumerated
Jun 19, 2017
Record last updated
Apr 3, 2026
Fax
(913) 588-9251
Medicare enrollment
Enrolled (PECOS I20201007002063); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2000 Olathe Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mallorey Beckloff, LMSWSocial Worker1205314242
  2. Jessica Carrillo, MDInternal Medicine Physician1831777689
  3. Amber ClarkAdvanced Practice Midwife1699326868
  4. Ann Davis, PHDClinical Psychologist1093824039
  5. Gurpreet Dhanda, M.D.Family Medicine Physician1235636002
  6. Elizabeth JobstRegistered Dietitian1467395376

Verify Grant Thomas Kirby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 04-42955    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average nephrology physician in 2024

52 Medicare Part D claims for 22 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Grant Kirby52
  2. Specialty average1,465

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Kansas University Physicians IncLenexa, KS
  2. New Liberty Hospital CorporationLiberty, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nephrology Physician providers in Kansas

There are 70 nephrology physician records in Kansas.

All 70 in Kansas → Every provider in Kansas City →

Other nephrology physician records in Kansas

  1. Emmanuel Adomako, MB, CHBKansas City, KS1861948184
  2. Ahmad Al Masry, MDWichita, KS1417621681
  3. Thomas Alderson, MDTopeka, KS1942404439
  4. Brenden Amiotte, MDKansas City, KS1750023412
  5. Dennis Artzer, MDTopeka, KS1497712491
  6. Fadi Bedros, M.D.Manhattan, KS1407893290
  7. Mona Brake, M.D.Wichita, KS1417915323
  8. Ushasri Challa, M.D.Wichita, KS1992756563
  9. Bed ChhatkuliHays, KS1770727810
  10. Arnold Chonko, M.D.Kansas City, KS1497858310

Common questions

What is Grant Thomas Kirby, MD's NPI number?

Grant Thomas Kirby, MD's National Provider Identifier (NPI) is 1023548385, issued on Jun 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Grant Thomas Kirby, MD located?

The NPPES record lists a practice address at 2000 Olathe Blvd, Kansas City, KS, 66160. Phone: (913) 588-6000. Providers update this record themselves, so call before visiting.

How can I verify Grant Thomas Kirby, MD's license?

NPPES lists Kansas license number 04-42955, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Grant Thomas Kirby, MD prescribe under Medicare Part D?

In 2024, Grant Thomas Kirby, MD had 52 Medicare Part D claims for 22 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.