Leonard A. Merlo, DMD
Oral and Maxillofacial Surgery (Dentist) · Rockville, MD
Leonard A. Merlo, DMD is an oral and maxillofacial surgery (dentist) with a practice address in Rockville, Maryland, and NPI 1346245198, issued on Jun 17, 2005. Check the license (Maryland 11822, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonard A. Merlo
- Credential
- DMD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 11822 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4701 Randolph RD, Rockville, MD 20852
- Phone
- (301) 468-0020
- Enumerated
- Jun 17, 2005
- Record last updated
- Apr 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (301) 468-2304
- Medicare enrollment
- Enrolled (PECOS I20050216000068); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 200 in Maryland → Look up another NPI →
Also registered at 4701 Randolph RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Adir, LCSW-CClinical Social Worker1427208909
- Benjamin AkintanPharmacist1215972898
- Bradley Bennett, M.D.Colon & Rectal Surgery Physician1609985613
- James Christina, D.P.M.Podiatrist1346245016
- Zachary Cohen, DPTOrthopedic Physical Therapist1982997946
- Jessica Colon, LCPCProfessional Counselor1295941961
Verify Leonard A. Merlo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 11822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
187 Medicare Part D claims for 119 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. 17 claims were for opioids.
Most prescribed
- Amoxicillin56 claims
- Amoxicillin-Clavulanate Potass34 claims
- Meloxicam19 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.
Industry payments in 2024: $890.77
12 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Leonard A. Merlo among 200 oral and maxillofacial surgery (dentist) records in Maryland
Leonard A. Merlo, DMD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated1995 · median 1995 among the 17 with a school on file
- Record last updated2009 · 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 Rockville → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Ralph Alman, D.D.S.Rockville, MD 208521497881015
- Amir Itani, DDSRockville, MD 208521932604501
- Steven Kishter, M.D., D.D.S.Rockville, MD 208521558667980
- Cyrus Mistry, M.D., D.D.S.Rockville, MD 208521134486491
- Lei Wang, D.M.D.Rockville, MD 208521194750059
- Xun Chen, DMD, MDRockville, MD 208501457764052
- Lisa Cohen, DDSRockville, MD 208501679766794
- John Frensilli, DDSRockville, MD 208501063484608
Common questions
What is Leonard A. Merlo, DMD's NPI number?
Leonard A. Merlo, DMD's National Provider Identifier (NPI) is 1346245198, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Leonard A. Merlo, DMD located?
The NPPES record lists a practice address at 4701 Randolph RD, Rockville, MD, 20852. Phone: (301) 468-0020. Providers update this record themselves, so call before visiting.
How can I verify Leonard A. Merlo, DMD's license?
NPPES lists Maryland license number 11822, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Leonard A. Merlo, DMD prescribe under Medicare Part D?
In 2024, Leonard A. Merlo, DMD had 187 Medicare Part D claims for 119 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.