George Louis Grillon, D.M.D
Oral and Maxillofacial Surgery (Dentist) · Bethesda, MD
George Louis Grillon, D.M.D is an oral and maxillofacial surgery (dentist) with a practice address in Bethesda, Maryland, and NPI 1134271711, issued on Jan 17, 2007. Check the license (Maryland 07800, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- George Louis Grillon
- Credential
- D.M.D
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 07800 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10215 Fernwood RD, Bethesda, MD 20817
- Phone
- (301) 564-1400
- Enumerated
- Jan 17, 2007
- Record last updated
- Aug 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (301) 564-1413
- Medicaid ID
- 115951800 MD
- Medicare enrollment
- Enrolled (PECOS I20130418000033); accepts Medicare assignment
- Medical or professional school
- Univ Of Pennsylvania School Of Dental Medicine, 1980
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 200 in Maryland → Look up another NPI →
Also registered at 10215 Fernwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica Allen, PA-CMedical Physician Assistant1497888069
- Israel Alter, MDObstetrics & Gynecology Physician1912998790
- Meenakshi Andrew, D.OInternal Medicine Physician1750583548
- Jacqueline Apgar, MDObstetrics & Gynecology Physician1013908516
- Susan BaruchInternal Medicine Physician1528032976
Verify George Louis Grillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 07800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
128 Medicare Part D claims for 100 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.
Most prescribed
- Amoxicillin50 claims
- Penicillin V Potassium38 claims
- Hydrocodone-Acetaminophen20 claims
- Clindamycin Hcl13 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.
George Louis Grillon among 200 oral and maxillofacial surgery (dentist) records in Maryland
George Louis Grillon, D.M.D is one of 200 oral and maxillofacial surgery (dentist) records with a practice address in Maryland. 69% 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 46% of them.
- NPI issued2007 · 46% of these records are older, 35% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated1980 · median 1995 among the 17 with a school on file
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Maryland
There are 200 oral and maxillofacial surgery (dentist) records in Maryland.
All 200 in Maryland → Every provider in Bethesda → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Ronald Solomson, DMDBethesda, MD 208171154476109
- Jarred AbelChevy Chase, MD 208151649488560
- Richard Giuliani, DDSChevy Chase, MD 208151871695965
- Timothy Kunkle, DDS, MDChevy Chase, MD 208151295000156
- Jeffrey Posnick, MDChevy Chase, MD 208151295802072
- Alan Singer, DDSChevy Chase, MD 208151093718686
- Siri Sarva, DMDBethesda, MD 208141669935011
- I-Ling Chen, DDSOlney, MD 208321336287549
Common questions
What is George Louis Grillon, D.M.D's NPI number?
George Louis Grillon, D.M.D's National Provider Identifier (NPI) is 1134271711, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is George Louis Grillon, D.M.D located?
The NPPES record lists a practice address at 10215 Fernwood RD, Bethesda, MD, 20817. Phone: (301) 564-1400. Providers update this record themselves, so call before visiting.
How can I verify George Louis Grillon, D.M.D's license?
NPPES lists Maryland license number 07800, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does George Louis Grillon, D.M.D prescribe under Medicare Part D?
In 2024, George Louis Grillon, D.M.D had 128 Medicare Part D claims for 100 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.