Margaret Cotterell, LMSW
Social Worker · Baltimore, MD
Margaret Cotterell, LMSW is a social worker with a practice address in Baltimore, Maryland, and NPI 1861231797, issued on May 21, 2024. Check the license (Maryland 21610, 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
- Margaret Cotterell
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 21610 MD
Self-reported in NPPES; status is on the state search - Practice location
- 827 Linden Ave Ste B, Baltimore, MD 21201
- Phone
- (410) 225-8230
- Enumerated
- May 21, 2024
- Record last updated
- May 21, 2024
- Entity
- Type 1 · individual
Also registered at 827 Linden Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carla Batty, MSWSocial Worker1902465966
- Joshua BestAddiction (Substance Use Disorder) Counselor1629897194
- Wendy Cunningham, RNAddiction (Substance Use Disorder) Registered Nurse1952167694
- Steven Dove, ADTAddiction (Substance Use Disorder) Counselor1932948866
- Kathalene Greene, M.S., B.S., CSC-ADAddiction (Substance Use Disorder) Counselor1013756949
- Laurie Harris, RNAddiction (Substance Use Disorder) Registered Nurse1588420319
Verify Margaret Cotterell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 21610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
939 social worker records list a practice address in Baltimore
They are 939 of the 35,183 NPPES records with a practice address in Baltimore, and 4,073 social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 939 in Baltimore → All 4,073 in Maryland → Every provider in Baltimore →
Other social worker records in Maryland
- Sarah Abbott, LMSWFrederick, MD1063111540
- Katie AbdallaEaston, MD1891298063
- Shahla Abdi, LMSWGaithersburg, MD1093399503
- Athaan Abdul-Kaudeyr, LMSWEllicott City, MD1265310122
- Alexandra AbellAbingdon, MD1487124525
- Noelle AbrahamsRosedale, MD1487525382
- Devorah Abrams, LMSWBaltimore, MD1558820571
- Kristin Abrams, LMSWTowson, MD1245080126
- Janice Abt, LCSW-CSilver Spring, MD1407864135
- Jennifer Ackerman Helfand, LCSW-CBethesda, MD1912658659
Common questions
What is Margaret Cotterell, LMSW's NPI number?
Margaret Cotterell, LMSW's National Provider Identifier (NPI) is 1861231797, issued on May 21, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Cotterell, LMSW located?
The NPPES record lists a practice address at 827 Linden Ave Ste B, Baltimore, MD, 21201. Phone: (410) 225-8230. Providers update this record themselves, so call before visiting.
How can I verify Margaret Cotterell, LMSW's license?
NPPES lists Maryland license number 21610, 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.