Dr. John B. Bentley, MD
- Medicare services, 2019
- 178
- Hospital affiliations
- 1
- Industry payments
- $129
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 94 Main Street, Cassville, MO 65625
- Practice phone
- Call (417) 847-6065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bentley's professional email, personal email and mobile number
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Dr. John B. Bentley is an anesthesiologist in Cassville, Missouri
Dr. Bentley practices at Mercy Hospital Cassville in Cassville, Missouri, part of Mercy.
Dr. Bentley's NPI, 1689670523, was assigned on June 24, 2005. Dr. Bentley holds Arizona license 11621.
- NPI
- 1689670523NPI Registry (opens in a new tab)
- NPI enumeration date
- June 24, 2005
- NPI status
- Active
- Practice phone
- (417) 847-6065
- 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
Dr. John B. Bentley practices at Mercy Hospital Cassville in Cassville, Missouri
Dr. Bentley's primary practice is Mercy Hospital Cassville, at 94 Main Street, Cassville, MO 65625 in Barry County. The practice phone is (417) 847-6065.
- Mercy Hospital Cassville94 Main Street, Cassville, MO 65625 · Barry CountyPhone(417) 847-6065
Source: Dmand AI Affiliation Data
Dr. John B. Bentley is affiliated with 1 site of care
Dr. Bentley's primary practice is Mercy Hospital Cassville in Cassville, Missouri, part of Mercy.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John B. Bentley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bentley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Cassville | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John B. Bentley is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Bentley's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Bentley is licensed in Arizona.
Specialties and state licenses
- Anesthesiology, ArizonaPrimary
Anesthesiologists near Dr. Bentley
Counts of anesthesiologists 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. John B. Bentley billed Medicare for 178 services in 2019
CMS data shows 178 Medicare services from Dr. Bentley across 4 procedure codes in 2019. Medicare paid $17,045 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bentley's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Anesthesia
- 2018: 4222019: 17858%
- Imaging
- 2018: 222019: 0100%
- Surgery
- 2018: 212019: 0100%
Dr. Bentley compared with the Missouri median for anesthesiologists, 2019
- Dr. Bentley
- Missouri median
- Medicare services
- 178vs 752.4 times
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Bentley's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bentley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bentley and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John B. Bentley's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Bentley's median patient age at 69, with 40% women.
Dr. Bentley'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
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
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Dr. John B. Bentley received $129 in industry payments from 2017 to 2020
CMS Open Payments shows 2 general payments to Dr. Bentley from 2 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $113.
General payments to Dr. Bentley by program year, 2017 to 2020
Companies that paid Dr. Bentley the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John B. Bentley'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John B. Bentley
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. John B. Bentley's NPI number?
Dr. John B. Bentley's NPI number is 1689670523. It was assigned on June 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John B. Bentley?
Dr. John B. Bentley is an anesthesiologist in Cassville, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John B. Bentley practice?
Dr. Bentley practices at 94 Main Street, Cassville, MO 65625. Dr. Bentley's primary practice is Mercy Hospital Cassville in Cassville, Missouri, part of Mercy.
What is Dr. John B. Bentley's office phone number?
The practice phone on file for Dr. Bentley is (417) 847-6065.
What is Dr. John B. Bentley's medical license number?
Dr. Bentley holds Arizona license 11621.
Which hospitals is Dr. John B. Bentley affiliated with?
Dr. Bentley practices at Mercy Hospital Cassville in Cassville, Missouri.
Does Dr. John B. Bentley accept Medicare?
Yes. CMS data shows Dr. Bentley billed Medicare for 178 services in 2019.
What services does Dr. John B. Bentley bill to Medicare?
In 2019, Dr. Bentley's most billed Medicare services were anesthesia (00142), anesthesia (01810) and anesthesia (01830).
Has Dr. John B. Bentley received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Dr. Bentley from 2 companies from 2017 to 2020. The largest total came from Alcon Laboratories Inc.
How long has Dr. John B. Bentley been practicing?
Dr. Bentley's NPI was assigned in 2005.
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