Leonard Stanley Adler, LCSW-C
Clinical Social Worker · Rockville, MD
Leonard Stanley Adler, LCSW-C is a clinical social worker with a practice address in Rockville, Maryland, and NPI 1124189006, issued on Dec 13, 2006. Check the license (Maryland 1095, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard Stanley Adler
- Credential
- LCSW-C
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1095 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4211 Bel Pre RD, Rockville, MD 20853
- Phone
- (301) 460-3111
- Enumerated
- Dec 13, 2006
- Record last updated
- Oct 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (301) 603-8735
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Verify Leonard Stanley Adler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 1095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leonard Stanley Adler among 9,007 clinical social worker records in Maryland
Leonard Stanley Adler, LCSW-C is one of 9,007 clinical social worker records with a practice address in Maryland. 11% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 88% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
410 clinical social worker records list a practice address in Rockville
They are 410 of the 14,353 NPPES records with a practice address in Rockville, and 9,007 clinical social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,007 in Maryland → Every provider in Rockville → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Rosa Alvayero, LCSW-CRockville, MD 208531639541386
- Jill Babby, LCSW-CRockville, MD 208531700254075
- Gavin Behrens, MSWRockville, MD 208531487701504
- Mari CraigRockville, MD 208531629124656
- Sarah Dufour, MSW, LMSWRockville, MD 208531194146092
- Amanda HaberkornRockville, MD 208531780053801
- Heather Healy, LCSW-C, CEAP, SAP,Rockville, MD 208531508077660
- Lisa Hedrick, LCSW-CRockville, MD 208531982959524
Common questions
What is Leonard Stanley Adler, LCSW-C's NPI number?
Leonard Stanley Adler, LCSW-C's National Provider Identifier (NPI) is 1124189006, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Stanley Adler, LCSW-C located?
The NPPES record lists a practice address at 4211 Bel Pre RD, Rockville, MD, 20853. Phone: (301) 460-3111. Providers update this record themselves, so call before visiting.
How can I verify Leonard Stanley Adler, LCSW-C's license?
NPPES lists Maryland license number 1095, as entered by the provider. Search the Maryland 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.