Ronald King Greif, DDS
- Part D claims, 2024
- 26
- Industry payments
- $14
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 4442 Telegraph Road, Saint Louis, MO 63129
- Practice phone
- Call (314) 487-0052
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kingston Dental Center
Dental practice · Saint Louis, Missouri
Find Ronald Greif'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.
Ronald King Greif is a dentist in Saint Louis, Missouri
Ronald Greif practices at Kingston Dental Center in Saint Louis, Missouri.
Ronald Greif's NPI, 1659436673, was assigned on December 27, 2006. Ronald Greif holds Missouri license 015316.
- NPI
- 1659436673NPI Registry (opens in a new tab)
- NPI enumeration date
- December 27, 2006
- NPI status
- Active
- Practice phone
- (314) 487-0052
- 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)
Ronald King Greif practices at Kingston Dental Center in Saint Louis, Missouri
Ronald Greif's primary practice is Kingston Dental Center, at 4442 Telegraph Road, Saint Louis, MO 63129. The practice phone is (314) 487-0052.
- Kingston Dental Center4442 Telegraph Road, Saint Louis, MO 63129Phone(314) 487-0052
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ronald King Greif is affiliated with 3 sites of care and 3 medical groups
Ronald Greif's primary practice is Kingston Dental Center in Saint Louis, Missouri. Dmand AI also links Ronald Greif to 3 medical groups and 2 group practices and clinics, each 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 Ronald King Greif's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Greif practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kingston Dental Center | Available with a free account |
| +2 more sites and 3 medical groups | 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.
Ronald King Greif is one of 718 dentists in Missouri
Dentist is Ronald Greif's primary specialty in the NPI Registry, under taxonomy code 122300000X. Ronald Greif is licensed in Missouri.
Specialties and state licenses
- Dentist, MissouriPrimary
Dentists near Ronald Greif
Counts of dentists 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
Ronald King Greif wrote 26 Medicare Part D claims in 2024
In 2024, Ronald Greif wrote 26 Medicare Part D claims for 19 patients. 96% of them were for generic drugs.
Ronald Greif's Part D claims by kind of drug, 2024
- Generic25 claims96%
- Brand-name and other1 claims4%
Drug classes CMS tracks in Ronald Greif's Part D claims, 2024
- Opioids42%11 of 26 claims
- Antibiotics42%11 of 26 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.
Ronald King Greif received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ronald Greif from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $14.
Companies that paid Ronald Greif 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 Ronald King Greif'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) |
| 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 Ronald King Greif
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald King Greif's NPI number?
Ronald King Greif's NPI number is 1659436673. It was assigned on December 27, 2006, and it is active in the NPI Registry.
What does Ronald King Greif specialize in?
Ronald King Greif is a dentist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Ronald King Greif practice?
Ronald Greif practices at 4442 Telegraph Road, Saint Louis, MO 63129. Ronald Greif's primary practice is Kingston Dental Center in Saint Louis, Missouri. Dmand AI also links Ronald Greif to 3 medical groups and 2 group practices and clinics.
What is Ronald King Greif's office phone number?
The practice phone on file for Ronald Greif is (314) 487-0052.
What is Ronald King Greif's medical license number?
Ronald Greif holds Missouri license 015316.
Has Ronald King Greif received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Ronald Greif from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Ronald King Greif been practicing?
Ronald Greif's NPI was assigned in 2006.
Selling to dentist practices?
See dentists 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