Marc George Geballa, DDS
Endodontics · Bowie, MD
Marc George Geballa, DDS is an endodontics with a practice address in Bowie, Maryland, and NPI 1710035878, issued on Jan 8, 2007. Check the license (Maryland 9990, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marc George Geballa
- Credential
- DDS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 9990 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6911 Laurel Bowie RD Ste 313, Bowie, MD 20715
- Phone
- (301) 262-1400
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 165 in Maryland → Look up another NPI →
Verify Marc George Geballa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 9990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average endodontics in 2024
61 Medicare Part D claims for 54 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin49 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.
Marc George Geballa among 165 endodontics records in Maryland
Marc George Geballa, DDS is one of 165 endodontics records with a practice address in Maryland. 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 32% of them.
- NPI issued2007 · 32% of these records are older, 46% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 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 1223E0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Maryland
There are 165 endodontics records in Maryland.
All 165 in Maryland → Every provider in Bowie → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Iyayi Aigbokhan, DMDBowie, MD 207161982396891
- Donovan Chin, DDSBowie, MD 207161609460427
- Ronald Taylor, DDS MSDBowie, MD 207161881605293
- Aslim Abdullah, DDSLaurel, MD 207081043247026
- Joseph Herbst, D.D.S.Laurel, MD 207081912900929
- Ali Eghtesadi, DDSLaurel, MD 207071073713640
- Manila Joshi, D.D.SClinton, MD 207341508125212
- Rafael Acosta, DDSClinton, MD 207351902232614
Common questions
What is Marc George Geballa, DDS's NPI number?
Marc George Geballa, DDS's National Provider Identifier (NPI) is 1710035878, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marc George Geballa, DDS located?
The NPPES record lists a practice address at 6911 Laurel Bowie RD Ste 313, Bowie, MD, 20715. Phone: (301) 262-1400. Providers update this record themselves, so call before visiting.
How can I verify Marc George Geballa, DDS's license?
NPPES lists Maryland license number 9990, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Marc George Geballa, DDS prescribe under Medicare Part D?
In 2024, Marc George Geballa, DDS had 61 Medicare Part D claims for 54 beneficiaries; the average among endodontics prescribers was 121. 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.