Robert J. Gresick, MD
Diagnostic Radiology Physician · Bridgeton, MO
Robert J. Gresick, MD is a diagnostic radiology physician with a practice address in Bridgeton, Missouri, and NPI 1992746937, issued on Jun 9, 2006. Check the license (Missouri R1F56, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Robert J. Gresick
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- R1F56 MO
036065440 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12303 Depaul Dr, Bridgeton, MO 63044
- Phone
- (314) 344-6350
- Enumerated
- Jun 9, 2006
- Record last updated
- Aug 21, 2025
- Medicaid ID
- 202672101 MO
- Medicare enrollment
- Enrolled (PECOS I20220816001451); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 976 in Missouri → Look up another NPI →
Also registered at 12303 Depaul Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Baranski, MDDiagnostic Radiology Physician1891718987
- Susan Dando, DOAnesthesiology Physician1912998295
- Edwin Ernst, MDDiagnostic Radiology Physician1457383713
- James FordCertified Registered Nurse Anesthetist1902226418
- Megan Gau, MDDiagnostic Radiology Physician1457383796
- Bryan Goss, ACNPNurse Practitioner1164970364
Verify Robert J. Gresick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R1F56Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
26 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methylprednisolone22 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: $45.41
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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.
Bills Medicare through 2 group practices
- Ernst Radiology Clinic IncMount Vernon, IL
- Ernst Radiology Clinic, IncMount Vernon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Gresick among 976 diagnostic radiology physician records in Missouri
Robert J. Gresick, MD is one of 976 diagnostic radiology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1981 · median 2006 among the 678 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 diagnostic radiology physician records list a practice address in Bridgeton
They are 15 of the 1,095 NPPES records with a practice address in Bridgeton, and 976 diagnostic radiology physician records in Missouri.
All 976 in Missouri → Every provider in Bridgeton → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Karen Baranski, MDBridgeton, MO 630441891718987
- Clelland Chatman, M.D.Bridgeton, MO 630441174933022
- Edwin Ernst, MDBridgeton, MO 630441457383713
- Robert Fischer, M.D.Bridgeton, MO 630441013167600
- Megan Gau, MDBridgeton, MO 630441457383796
- Lewis Halverson, M.D.Bridgeton, MO 630441144253410
- Justin Lendermon, M.D.Bridgeton, MO 630441558896894
- Ronald Palmer, MDBridgeton, MO 630441578597290
Common questions
What is Robert J. Gresick, MD's NPI number?
Robert J. Gresick, MD's National Provider Identifier (NPI) is 1992746937, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Gresick, MD located?
The NPPES record lists a practice address at 12303 Depaul Dr, Bridgeton, MO, 63044. Phone: (314) 344-6350. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Gresick, MD's license?
NPPES lists Missouri license number R1F56, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert J. Gresick, MD prescribe under Medicare Part D?
In 2024, Robert J. Gresick, MD had 26 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.