Mary R. Coster, LCSW-C
Clinical Social Worker · Baltimore, MD
Mary R. Coster, LCSW-C is a clinical social worker with a practice address in Baltimore, Maryland, and NPI 1457438608, issued on Nov 1, 2006. Check the license (Maryland 08775, 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
- Mary R. Coster
- Credential
- LCSW-C
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 08775 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7000 Tudsbury RD, Baltimore, MD 21244
- Phone
- (410) 298-7000
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (410) 448-7366
- Entity
- Type 1 · individual
Also registered at 7000 Tudsbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dan Eisner, OTR/LOccupational Therapist1740367994
- Holly Gardiner, CCC-SLPSpeech-Language Pathologist1194802348
Verify Mary R. Coster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 08775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,917 clinical social worker records list a practice address in Baltimore
They are 1,917 of the 35,183 NPPES records with a practice address in Baltimore, 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 1,917 in Baltimore → All 9,007 in Maryland → Every provider in Baltimore →
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- Eleanor Abdel-Salam, LCSW-CCatonsville, MD1487300380
- Safiyya Abdul BariLanham, MD1588285423
- Shabana Abdullah, LCSW-CClarksville, MD1538937446
- Jane Abernathy, LCSWCBaltimore, MD1972587343
- Karla Abney, LGSW, LMSWRockville, MD1215012745
- Shameka Abney, MSW, LCSWFort Washington, MD1144343229
- Perpetua AbongnelahGreenbelt, MD1023371812
- Estela Abosch, MSWBaltimore, MD1790980217
Common questions
What is Mary R. Coster, LCSW-C's NPI number?
Mary R. Coster, LCSW-C's National Provider Identifier (NPI) is 1457438608, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary R. Coster, LCSW-C located?
The NPPES record lists a practice address at 7000 Tudsbury RD, Baltimore, MD, 21244. Phone: (410) 298-7000. Providers update this record themselves, so call before visiting.
How can I verify Mary R. Coster, LCSW-C's license?
NPPES lists Maryland license number 08775, 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.