Dr. Larry C. Buck II, DO

  • Independence, MO
  • Internist
NPI1851749139
Medicare services, 2024
551
Medicare patients, 2024
56
Part D claims, 2024
7,204
Industry payments
$2,665
Affiliated sites
1
Practice address
11605 E 23rd S St, Independence, MO 64050
Practice phone
Call (888) 987-1151
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Archwell Health Professional Services of Kansas, P.A.

Independence, Missouri

See all 3 affiliations

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Dr. Larry C. Buck II is an internist in Independence, Missouri

Dr. Buck practices at Archwell Health Professional Services of Kansas, P.A. in Independence, Missouri.

Dr. Buck's NPI, 1851749139, was assigned on May 27, 2016. Dr. Buck graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2016. Dr. Buck holds Missouri license 2019024147.

NPI and contact details
NPI enumeration date
May 27, 2016
NPI status
Active
Practice phone
(888) 987-1151
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Larry C. Buck II practices at Archwell Health Professional Services of Kansas, P.A. in Independence, Missouri

Dr. Buck's primary practice is Archwell Health Professional Services of Kansas, P.A., at 11605 E 23rd S St, Independence, MO 64050 in Jackson County. The practice phone is (888) 987-1151.

  • Archwell Health Professional Services of Kansas, P.A.
    11605 E 23rd S St, Independence, MO 64050 · Jackson CountyPhone(888) 987-1151

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Larry C. Buck II is affiliated with 2 sites of care and 1 medical group

Dr. Buck's primary practice is Archwell Health Professional Services of Kansas, P.A. in Independence, Missouri. The medical group on file is ArchWell Health. Dmand AI also links Dr. Buck to 1 more group practice or clinic, named with a free account.

Archwell Health Professional Services of Kansas, P.A.Independence, MissouriPrimary
ArchWell HealthPrimary care group, Ferguson, MO1 group practice or clinicName with a free account
See all 3 affiliations for Dr. Buck

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Larry C. Buck II's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buck practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Archwell Health Professional Services of Kansas, P.A.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Larry C. Buck II is one of 2,114 internists in Missouri

Internal medicine is Dr. Buck's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Buck is licensed in Missouri.

Specialties and state licenses

  • Internal medicine, MissouriPrimaryLicense 2019024147 · taxonomy 207R00000X

Internists near Dr. Buck

Counts of internists 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. Larry C. Buck II billed Medicare for 551 services in 2024

CMS data shows 551 Medicare services from Dr. Buck across 14 procedure codes in 2024, for 56 Medicare patients. Medicare paid $17,131 for them. Every service was in an office.

Medicare services, 2024551
Medicare patients56
Paid by Medicare$17,131
Procedure codes14

Dr. Buck's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 1362024: 25588%
Office and hospital visits
2023: 1482024: 1555%
Surgery
2023: 792024: 8710%
Other services
2023: 302024: 3517%
Tests and treatments
2023: 162024: 1919%

Dr. Buck compared with the Missouri median for internists, 2024

  • Dr. Buck
  • Missouri median
Medicare services
551vs 530Close to median
Medicare patients
56vs 21173% below
Part D claims
6,549vs 32520.2 times

Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.

Dr. Buck'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Larry C. Buck II treated 56 Medicare patients in 2024, average age 77

CMS counts 56 Medicare patients who saw Dr. Buck in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Buck's median patient age at 71, with 47% women.

Medicare patients, 202456
Average age77
Average risk score1.34

Dr. Buck's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Buck's Medicare patients by sex, 2024

  • Women2341%
  • Men3359%

Chronic conditions among Dr. Buck's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol68%
  3. Chronic kidney disease34%
  4. Arthritis29%
  5. Diabetes25%
  6. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Buck's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Larry C. Buck II wrote 7,204 Medicare Part D claims in 2024

In 2024, Dr. Buck wrote 7,204 Medicare Part D claims for 504 patients. 89% of them were for generic drugs. CMS names the drug for 6,549 of them, across 113 drugs with 11 or more claims each, at $484,265 in total drug cost. In 2023, CMS named 5,704 claims across 103 drugs.

Part D claims, 20247,204
Drugs named by CMS113
Total drug cost$484,265
Part D patients504

Dr. Buck's Part D claims by kind of drug, 2024

  • Generic6,378 claims89%
  • Brand-name751 claims10%
  • Other75 claims1%

Dr. Buck's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Buck's Part D claims, 2024

  • Opioids3%238 of 7,204 claims
  • Antibiotics1%67 of 7,204 claims
  • Antipsychotics, patients 65 and over0%17 of 7,204 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,7042024: 6,54915%

Drugs named by CMS: 113 in 2024, 103 in 2023.

See all prescribing by Dr. Buck

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

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Dr. Larry C. Buck II received $2,665 in industry payments from 2020 to 2025

CMS Open Payments shows 117 general payments to Dr. Buck from 22 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $534.

General payments to Dr. Buck by program year, 2020 to 2025

General payments to Dr. Buck by kind, 2020 to 2025

$2.7Kin total
  • Food and beverage$2,62899%
  • Education$371%

Companies that paid Dr. Buck the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Buck

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Larry C. Buck II graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville

Dr. Buck graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2016.

  1. Medical schoolAt Still University of Health Sciences, College of Osteo Med, Kirksville

Source: Dmand AI Professional Profile Data

Sources for Dr. Larry C. Buck II'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
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. Larry C. Buck II

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. Larry C. Buck II's NPI number?

Dr. Larry C. Buck II's NPI number is 1851749139. It was assigned on May 27, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Larry C. Buck II?

Dr. Larry C. Buck II is an internist in Independence, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Larry C. Buck II practice?

Dr. Buck practices at 11605 E 23rd S St, Independence, MO 64050. Dr. Buck's primary practice is Archwell Health Professional Services of Kansas, P.A. in Independence, Missouri. Dmand AI also links Dr. Buck to 1 group practice or clinic.

What is Dr. Larry C. Buck II's office phone number?

The practice phone on file for Dr. Buck is (888) 987-1151.

What is Dr. Larry C. Buck II's medical license number?

Dr. Buck holds Missouri license 2019024147.

What medical group is Dr. Larry C. Buck II part of?

Dr. Buck is linked to ArchWell Health.

Does Dr. Larry C. Buck II accept Medicare?

Yes. CMS data shows Dr. Buck billed Medicare for 551 services in 2024.

How many Medicare patients does Dr. Larry C. Buck II see?

CMS counts 56 Medicare patients who saw Dr. Buck in 2024, with an average age of 77.

What services does Dr. Larry C. Buck II bill to Medicare?

In 2024, Dr. Buck's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).

Where did Dr. Larry C. Buck II go to medical school?

Dr. Buck graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2016.

Show 3 more questionsShow fewer questions

What drugs does Dr. Larry C. Buck II prescribe most?

In 2024 Medicare Part D data, Dr. Buck's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.

Has Dr. Larry C. Buck II received payments from drug or device companies?

CMS Open Payments shows $2,665 in general payments to Dr. Buck from 22 companies from 2020 to 2025. The largest total came from Novo Nordisk Inc.

How long has Dr. Larry C. Buck II been practicing?

Dr. Buck graduated from medical school in 2016, 10 years ago.

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