Mark Alan Westhoff, DDS
- Part D claims, 2024
- 126
- Industry payments
- $66
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 626 W Centennial Ave, Carthage, MO 64836-2846
- Practice phone
- Call (417) 358-9006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark A. Westhoff,d.d.s.
Dental practice · Carthage, Missouri
Find Mark Westhoff'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.
Mark Alan Westhoff is a general practice dentistry in Carthage, Missouri
Mark Westhoff practices at Mark A. Westhoff,d.d.s. in Carthage, Missouri.
Mark Westhoff's NPI, 1437166725, was assigned on August 1, 2006. Mark Westhoff holds Missouri license MO14349.
- NPI
- 1437166725NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Practice phone
- (417) 358-9006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Alan Westhoff practices at Mark A. Westhoff,d.d.s. in Carthage, Missouri
Mark Westhoff's primary practice is Mark A. Westhoff,d.d.s., at 626 W Centennial Ave, Carthage, MO 64836-2846. The practice phone is (417) 358-9006.
- Mark A. Westhoff,d.d.s.626 W Centennial Ave, Carthage, MO 64836-2846Phone(417) 358-9006
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Alan Westhoff is affiliated with 1 site of care and 1 medical group
Mark Westhoff's primary practice is Mark A. Westhoff,d.d.s. in Carthage, Missouri. Dmand AI also links Mark Westhoff to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mark Alan Westhoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Westhoff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark A. Westhoff,d.d.s. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Alan Westhoff is one of 945 general practice dentistrys in Missouri
General practice is Mark Westhoff's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Mark Westhoff is licensed in Missouri.
Specialties and state licenses
- General practice dentistry, MissouriPrimary
General practice dentistrys near Mark Westhoff
Counts of general practice dentistrys 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
Mark Alan Westhoff's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Mark Westhoff's median patient age at 77, with 0% women.
Mark Westhoff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mark Alan Westhoff wrote 126 Medicare Part D claims in 2024
In 2024, Mark Westhoff wrote 126 Medicare Part D claims for 80 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Mark Westhoff's Part D claims, 2024
- Opioids16%20 of 126 claims
- Antibiotics83%104 of 126 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Mark Alan Westhoff received $66 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Westhoff from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Colgate Oral Pharmaceuticals, Inc. paid the most, $66.
Companies that paid Mark Westhoff the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Alan Westhoff'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Mark Alan Westhoff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Alan Westhoff's NPI number?
Mark Alan Westhoff's NPI number is 1437166725. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What does Mark Alan Westhoff specialize in?
Mark Alan Westhoff is a general practice dentistry in Carthage, Missouri. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Mark Alan Westhoff practice?
Mark Westhoff practices at 626 W Centennial Ave, Carthage, MO 64836-2846. Mark Westhoff's primary practice is Mark A. Westhoff,d.d.s. in Carthage, Missouri. Dmand AI also links Mark Westhoff to 1 medical group.
What is Mark Alan Westhoff's office phone number?
The practice phone on file for Mark Westhoff is (417) 358-9006.
What is Mark Alan Westhoff's medical license number?
Mark Westhoff holds Missouri license MO14349.
Has Mark Alan Westhoff received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Mark Westhoff from 1 company from 2025 to 2025. The largest total came from Colgate Oral Pharmaceuticals, Inc.
How long has Mark Alan Westhoff been practicing?
Mark Westhoff's NPI was assigned in 2006.
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