NPPES file of Aug 9, 2026

Marjon M. Gillbanks, M.D.

Geriatric Medicine (Internal Medicine) Physician · Independence, MO

Marjon M. Gillbanks, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Independence, Missouri, and NPI 1326096488, issued on May 4, 2006. Check the license (Missouri R4P04, as entered in NPPES) on the Missouri Board of Registration for the 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
1326096488
Name
Marjon M. Gillbanks
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
R4P04 MO
Self-reported in NPPES; status is on the state search
Practice location
19550 E 39TH St S, Independence, MO 64057
Phone
(816) 373-0655
Enumerated
May 4, 2006
Record last updated
Feb 4, 2022
Fax
(816) 478-6374
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 75 in Missouri → Look up another NPI →

Also registered at 19550 E 39TH St S

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

  1. Courtney AdamsMedical Physician Assistant1013451558
  2. Carl Akin, M.D.Cardiovascular Disease Physician1871598052
  3. Alisa Ash, M.D.Obstetrics & Gynecology Physician1346441342
  4. Gregory Ballard, M.D.Orthopaedic Surgery Physician1942367040
  5. Mindi Beahm, MDSurgery Physician1669663571
  6. Lindsay Bedora, RN, APRN, WHNP-BCWomen's Health Nurse Practitioner1073955928

Verify Marjon M. Gillbanks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license R4P04    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 Missouri 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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59% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

6,736 Medicare Part D claims for 403 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 187 claims were for opioids.

  1. Marjon Gillbanks6,736
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium418 claims
  2. Levothyroxine Sodium346 claims
  3. Lisinopril262 claims
  4. Amlodipine Besylate249 claims
  5. Metoprolol Succinate241 claims
  6. Omeprazole222 claims

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.

Industry payments in 2024: $103.16

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marjon Gillbanks$103.16
  2. Specialty average$1,720.82

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Marjon M. Gillbanks among 75 geriatric medicine (internal medicine) physician records in Missouri

Marjon M. Gillbanks, M.D. is one of 75 geriatric medicine (internal medicine) physician records with a practice address in Missouri. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 40% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Missouri

There are 75 geriatric medicine (internal medicine) physician records in Missouri.

All 75 in Missouri → Every provider in Independence → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. John Connolly, M.D.Independence, MO 640571962450312
  2. Karmel Carothers, M.D.Independence, MO 640551427006543
  3. Kristi Shaumeyer, MDLees Summit, MO 640811245452895
  4. Jill Huded, M.D.Lees Summit, MO 640861093122251
  5. Mudassar Zia, MDKansas City, MO 641081831347616
  6. Peter Holt, MDKansas City, MO 641111740247873
  7. Anthony JacksonKansas City, MO 641111063076925
  8. Kathleen Sproules, D.O.Kansas City, MO 641141629187992

Common questions

What is Marjon M. Gillbanks, M.D.'s NPI number?

Marjon M. Gillbanks, M.D.'s National Provider Identifier (NPI) is 1326096488, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marjon M. Gillbanks, M.D. located?

The NPPES record lists a practice address at 19550 E 39TH St S, Independence, MO, 64057. Phone: (816) 373-0655. Providers update this record themselves, so call before visiting.

How can I verify Marjon M. Gillbanks, M.D.'s license?

NPPES lists Missouri license number R4P04, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Marjon M. Gillbanks, M.D. prescribe under Medicare Part D?

In 2024, Marjon M. Gillbanks, M.D. had 6,736 Medicare Part D claims for 403 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.