William Colton Green

  • Kansas City, KS
  • Gastroenterologist
NPI1093343204
Part D claims, 2024
38
Hospital affiliations
1
Industry payments
$963
State licenses
2
Year NPI issued
2020
Practice address
4000 Cambridge Street, Kansas City, KS 66160
Practice phone
Call (913) 588-5000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

The University of Kansas Hospital

Hospital · Kansas City, Kansas

Find William Green'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.

View contacts for free

William Colton Green is a gastroenterologist in Kansas City, Kansas

William Green practices at The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.

William Green's NPI, 1093343204, was assigned on April 1, 2020. William Green holds Kansas license 94-11261.

NPI and contact details
NPI enumeration date
April 1, 2020
NPI status
Active
Practice phone
(913) 588-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

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

William Colton Green practices at The University of Kansas Hospital in Kansas City, Kansas

William Green'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

William Colton Green is affiliated with 1 site of care

William Green's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at William Colton Green's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Green practices. 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

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where William Green practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Kansas Health System and 6.2K+ hospitals, with verified contacts in the same login.

William Colton Green is one of 95 gastroenterologists in Kansas

Gastroenterology is William Green's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has William Green's licenses on file in 2 states: Kansas and North Carolina.

Specialties and state licenses

  • Gastroenterology, KansasPrimaryLicense 94-11261 · taxonomy 207RG0100X
  • Student in an organized health care education/training program, North Carolinataxonomy 390200000X

Gastroenterologists near William Green

Counts of gastroenterologists 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

William Colton Green's patients have a median age of 69

Across all payers, Dmand AI patient panel data puts William Green's median patient age at 69, with 70% women.

William Green's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women70%
  • Men30%

Source: Dmand AI Patient Panel Data

William Colton Green wrote 38 Medicare Part D claims in 2024

In 2024, William Green wrote 38 Medicare Part D claims for 25 patients. 79% of them were for generic drugs. They cover 5 drugs, with $841 in total drug cost. In 2022, CMS named 201 claims across 9 drugs.

Part D claims, 202438
Drugs named by CMS5
Total drug cost$841
Part D patients25

William Green's Part D claims by kind of drug, 2024

  • Generic30 claims79%
  • Brand-name and other8 claims21%

William Green's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 2012023: 8359%

Drugs named by CMS: 5 in 2023, 9 in 2022.

See all prescribing by William Green

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

For MedTech and pharma teams

Find gastroenterologists like William Green by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

William Colton Green received $963 in industry payments from 2023 to 2025

CMS Open Payments shows 11 general payments to William Green from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $294.

General payments to William Green by program year, 2023 to 2025

Companies that paid William Green the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to William Green

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

Sources for William Colton Green'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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 William Colton Green

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Colton Green's NPI number?

William Colton Green's NPI number is 1093343204. It was assigned on April 1, 2020, and it is active in the NPI Registry.

What does William Colton Green specialize in?

William Colton Green is a gastroenterologist in Kansas City, Kansas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does William Colton Green practice?

William Green practices at 4000 Cambridge Street, Kansas City, KS 66160. William Green's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.

What is William Colton Green's office phone number?

The practice phone on file for William Green is (913) 588-5000.

What is William Colton Green's medical license number?

William Green holds Kansas license 94-11261, one of the licenses on file in 2 states.

Which states has William Colton Green been licensed in?

Dmand AI has state licenses on file for William Green in Kansas and North Carolina.

Which hospitals is William Colton Green affiliated with?

William Green practices at The University of Kansas Hospital in Kansas City, Kansas.

What drugs does William Colton Green prescribe most?

In 2023 Medicare Part D data, William Green's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Amlodipine Besylate.

Has William Colton Green received payments from drug or device companies?

CMS Open Payments shows $963 in general payments to William Green from 6 companies from 2023 to 2025. The largest total came from Medtronic, Inc.

How long has William Colton Green been practicing?

William Green's NPI was assigned in 2020.

Selling to gastroenterology practices?

See gastroenterologists in Kansas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)