Gregory Marshall Randolph, D,D.S.
General Practice Dentistry · Bloomington, IL
Gregory Marshall Randolph, D,D.S. is a general practice dentistry with a practice address in Bloomington, Illinois, and NPI 1801937222, issued on Feb 9, 2007. Check the license (Illinois 019-020416, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Marshall Randolph
- Credential
- D,D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019-020416 IL
Self-reported in NPPES; status is on the state search - Practice location
- 119 N Williamsburg Dr, Bloomington, IL 61704
- Phone
- (309) 663-1326
- Enumerated
- Feb 9, 2007
- Record last updated
- Apr 3, 2025
- Fax
- (309) 662-3551
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 119 N Williamsburg Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack MorkinDentist1639857162
Verify Gregory Marshall Randolph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019-020416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.6 times the Medicare Part D claims of the average general practice dentistry in 2024
712 Medicare Part D claims for 414 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Amoxicillin378 claims
- Clindamycin Hcl191 claims
- Chlorhexidine Gluconate66 claims
- Cephalexin24 claims
- Acetaminophen-Codeine13 claims
- Hydrocodone-Acetaminophen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $47.10
2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gregory Marshall Randolph among 5,276 general practice dentistry records in Illinois
Gregory Marshall Randolph, D,D.S. is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 43% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 general practice dentistry records list a practice address in Bloomington
They are 42 of the 1,903 NPPES records with a practice address in Bloomington, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Bloomington → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Barry Bergman, DDSBloomington, IL 617041760500185
- Jay Chrisman, D.D.S.Bloomington, IL 617041609990845
- Hugh Conway, DDSBloomington, IL 617041780746156
- Johnny Hernandez, DDSBloomington, IL 617041073636130
- Holly Houska, D.M.D.Bloomington, IL 617041982767695
- Mark Houska, D.M.D.Bloomington, IL 617041790848406
- Daniel Jacobsen, D.M.D.Bloomington, IL 617041952688293
- Nezar Kassem, D.D.S.Bloomington, IL 617041700975653
Common questions
What is Gregory Marshall Randolph, D,D.S.'s NPI number?
Gregory Marshall Randolph, D,D.S.'s National Provider Identifier (NPI) is 1801937222, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Marshall Randolph, D,D.S. located?
The NPPES record lists a practice address at 119 N Williamsburg Dr, Bloomington, IL, 61704. Phone: (309) 663-1326. Providers update this record themselves, so call before visiting.
How can I verify Gregory Marshall Randolph, D,D.S.'s license?
NPPES lists Illinois license number 019-020416, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Marshall Randolph, D,D.S. prescribe under Medicare Part D?
In 2024, Gregory Marshall Randolph, D,D.S. had 712 Medicare Part D claims for 414 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.