Robert A. Gruenberg, D.D.S.
General Practice Dentistry · Claremore, OK
Robert A. Gruenberg, D.D.S. is a general practice dentistry with a practice address in Claremore, Oklahoma, and NPI 1033105853, issued on Sep 27, 2005. Check the license (Oklahoma 4601, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert A. Gruenberg
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 4601 OK
Self-reported in NPPES; status is on the state search - Practice location
- 133 W Blue Starr Dr, Claremore, OK 74017
- Phone
- (918) 342-3477
- Enumerated
- Sep 27, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (918) 341-9670
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,398 in Oklahoma → Look up another NPI →
Verify Robert A. Gruenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 4601Check 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 general practice dentistry in 2024
42 Medicare Part D claims for 31 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin26 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.
Robert A. Gruenberg among 1,398 general practice dentistry records in Oklahoma
Robert A. Gruenberg, D.D.S. is one of 1,398 general practice dentistry records with a practice address in Oklahoma. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 67% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 general practice dentistry records list a practice address in Claremore
They are 15 of the 1,416 NPPES records with a practice address in Claremore, and 1,398 general practice dentistry records in Oklahoma.
All 1,398 in Oklahoma → Every provider in Claremore → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ahmad Azam, DDSClaremore, OK 740171558127654
- Justin BattleClaremore, OK 740171770700197
- Ronald Campbell, D.D.S.Claremore, OK 740171952539579
- R. Haskins, DDS, MAGDClaremore, OK 740171942292859
- Clay Henning, D.D.S.Claremore, OK 740171508857418
- Cory Henry, DMDClaremore, OK 740171558095083
- Kevin Mailot, DDSClaremore, OK 740171659451037
- Alicia Murray, DDSClaremore, OK 740171104483221
Common questions
What is Robert A. Gruenberg, D.D.S.'s NPI number?
Robert A. Gruenberg, D.D.S.'s National Provider Identifier (NPI) is 1033105853, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Gruenberg, D.D.S. located?
The NPPES record lists a practice address at 133 W Blue Starr Dr, Claremore, OK, 74017. Phone: (918) 342-3477. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Gruenberg, D.D.S.'s license?
NPPES lists Oklahoma license number 4601, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Robert A. Gruenberg, D.D.S. prescribe under Medicare Part D?
In 2024, Robert A. Gruenberg, D.D.S. had 42 Medicare Part D claims for 31 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.