Mark Hesker, DDS
- Part D claims, 2026
- 162
- Industry payments
- $240
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 450 N New Ballas Rd, Saint Louis, MO 63141-6835
- Practice phone
- Call (314) 569-3337
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark F. Hesker, DDS, PC
Physician office · Saint Louis, Missouri
Find Mark Hesker'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 Hesker is a general practice dentistry in Chesterfield, Missouri
Mark Hesker practices at Mark F. Hesker, DDS, PC in Saint Louis, Missouri.
Mark Hesker's NPI, 1861530289, was assigned on February 1, 2007. Mark Hesker holds Missouri license 015132.
- NPI
- 1861530289NPI Registry (opens in a new tab)
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Practice phone
- (314) 569-3337
- 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
Mark Hesker practices in Saint Louis and Chesterfield
Mark Hesker's primary practice is Mark F. Hesker, DDS, PC, at 450 N New Ballas Rd, Saint Louis, MO 63141-6835. The practice phone is (314) 569-3337. The NPI Registry lists Mark Hesker's practice address as 1001 E Chesterfield Pkwy, Chesterfield, MO 63017.
- Mark F. Hesker, DDS, PCPrimary450 N New Ballas Rd, Saint Louis, MO 63141-6835Phone(314) 569-3337
- NPI Registry address1001 E Chesterfield Pkwy, Chesterfield, MO 63017 · Saint Louis County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mark Hesker is affiliated with 1 site of care
Mark Hesker's primary practice is Mark F. Hesker, DDS, PC in Saint Louis, Missouri.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Hesker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Hesker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark F. Hesker, DDS, PC | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Mark Hesker is one of 945 general practice dentistrys in Missouri
General practice is Mark Hesker's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Mark Hesker is licensed in Missouri.
Specialties and state licenses
- General practice dentistry, MissouriPrimary
General practice dentistrys near Mark Hesker
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 Hesker's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Mark Hesker's median patient age at 49, with 0% women.
Mark Hesker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mark Hesker wrote 162 Medicare Part D claims in 2026
In 2026, Mark Hesker wrote 162 Medicare Part D claims for 108 patients. 97% of them were for generic drugs.
Mark Hesker's Part D claims by kind of drug, 2026
- Generic157 claims97%
- Brand-name and other5 claims3%
Drug classes CMS tracks in Mark Hesker's Part D claims, 2026
- Antibiotics86%140 of 162 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Mark Hesker received $240 in industry payments in 2025
CMS Open Payments shows 4 general payments to Mark Hesker from 4 drug and device companies in 2025. Gifts make up the largest share, 53% of the total. Ultradent Products Inc paid the most, $128.
General payments to Mark Hesker by kind, 2025 to 2025
- Gifts$12853%
- Food and beverage$11247%
Companies that paid Mark Hesker 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 Hesker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| 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 Hesker
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 Hesker's NPI number?
Mark Hesker's NPI number is 1861530289. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What does Mark Hesker specialize in?
Mark Hesker is a general practice dentistry in Chesterfield, Missouri. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Mark Hesker practice?
Mark Hesker practices at 450 N New Ballas Rd, Saint Louis, MO 63141-6835. Mark Hesker also practices at 1001 E Chesterfield Pkwy, Chesterfield, MO 63017. Mark Hesker's primary practice is Mark F. Hesker, DDS, PC in Saint Louis, Missouri.
What is Mark Hesker's office phone number?
The practice phone on file for Mark Hesker is (314) 569-3337. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Mark Hesker's email address?
Dmand AI checks professional and personal email addresses for Mark Hesker through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Mark Hesker's medical license number?
Mark Hesker holds Missouri license 015132.
Has Mark Hesker received payments from drug or device companies?
CMS Open Payments shows $240 in general payments to Mark Hesker from 4 companies from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Mark Hesker been practicing?
Mark Hesker's NPI was assigned in 2007.
What EHR does Mark Hesker's practice use?
Dmand AI tracks the EHR system at Mark F. Hesker, DDS, PC. The vendor and product are available with a free Dmand AI account.
Selling to general practice practices?
See general practice dentistrys in Missouri 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