Duane Allan Gruber, D.D.S
General Practice Dentistry · Greenville, PA
Duane Allan Gruber, D.D.S is a general practice dentistry with a practice address in Greenville, Pennsylvania, and NPI 1477571586, issued on Jul 17, 2006. Check the license (Pennsylvania 025956, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Duane Allan Gruber
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 025956 PA
Self-reported in NPPES; status is on the state search - Practice location
- 37A Hadley RD, Greenville, PA 16125
- Phone
- (724) 588-9520
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (724) 589-5486
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify Duane Allan Gruber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license 025956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Duane Allan Gruber among 4,612 general practice dentistry records in Pennsylvania
Duane Allan Gruber, D.D.S is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 76% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice dentistry records list a practice address in Greenville
They are 7 of the 242 NPPES records with a practice address in Greenville, and 4,612 general practice dentistry records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,612 in Pennsylvania → Every provider in Greenville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Thomas Bost, DMDGreenville, PA 161251699859181
- John Manganello, D.M.D.Greenville, PA 161251336168806
- Patrick Manganello, DMDGreenville, PA 161251275776023
- Cathy Owens, DMDGreenville, PA 161251316108293
- Zainab Razzak, DMDGreenville, PA 161251831025642
- Robert Woods, D.D.S.Greenville, PA 161251437268158
- Eugene Campagna, D.M.D.Grove City, PA 161271750448080
- Thomas Lah, DMDGrove City, PA 161271396818233
Common questions
What is Duane Allan Gruber, D.D.S's NPI number?
Duane Allan Gruber, D.D.S's National Provider Identifier (NPI) is 1477571586, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duane Allan Gruber, D.D.S located?
The NPPES record lists a practice address at 37A Hadley RD, Greenville, PA, 16125. Phone: (724) 588-9520. Providers update this record themselves, so call before visiting.
How can I verify Duane Allan Gruber, D.D.S's license?
NPPES lists Pennsylvania license number 025956, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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. 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.