Robert Girard Hahn, D.D.S.
General Practice Dentistry · Wilmington, DE
Robert Girard Hahn, D.D.S. is a general practice dentistry with a practice address in Wilmington, Delaware, and NPI 1295954006, issued on Apr 24, 2007. Check the license (Delaware DEA#BH2332574, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Girard Hahn
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEA#BH2332574 DE
Self-reported in NPPES; status is on the state search - Practice location
- 3105 Limestone RD, Wilmington, DE 19808
- Phone
- (302) 998-2244
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 995-7134
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 245 in Delaware → Look up another NPI →
Also registered at 3105 Limestone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Ciolkosz, DCChiropractor1013987221
- Talitha D'Italia, O.D.Optometrist1063477990
Verify Robert Girard Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license DEA#BH2332574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice dentistry in 2024
22 Medicare Part D claims for 16 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Clindamycin Hcl11 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 Girard Hahn among 245 general practice dentistry records in Delaware
Robert Girard Hahn, D.D.S. is one of 245 general practice dentistry records with a practice address in Delaware. 68% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 43% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 69% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 general practice dentistry records list a practice address in Wilmington
They are 100 of the 6,291 NPPES records with a practice address in Wilmington, and 245 general practice dentistry records in Delaware.
All 245 in Delaware → Every provider in Wilmington → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Charles Calhoon, DDSWilmington, DE 198081851444293
- Allan Goldfeder, D.M.DWilmington, DE 198081003979451
- Victor Gregory, D.M.D.Wilmington, DE 198081841340502
- James McKelvey, D.M.D.Wilmington, DE 198081821142928
- David Nibouar, DMDWilmington, DE 198081003916537
- Philip Pike, D.D.S.Wilmington, DE 198081104970730
- Michael Rosen, DDS,MS,FAGDWilmington, DE 198081306900642
- Todd Rowen, DMDWilmington, DE 198081487712196
Common questions
What is Robert Girard Hahn, D.D.S.'s NPI number?
Robert Girard Hahn, D.D.S.'s National Provider Identifier (NPI) is 1295954006, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Girard Hahn, D.D.S. located?
The NPPES record lists a practice address at 3105 Limestone RD, Wilmington, DE, 19808. Phone: (302) 998-2244. Providers update this record themselves, so call before visiting.
How can I verify Robert Girard Hahn, D.D.S.'s license?
NPPES lists Delaware license number DEA#BH2332574, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Girard Hahn, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Girard Hahn, D.D.S. had 22 Medicare Part D claims for 16 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.