NPPES file of Aug 9, 2026

Natasha Mern Bobb-Semple, LMSW

Clinical Social Worker · Silver Spring, MD

Natasha Mern Bobb-Semple, LMSW is a clinical social worker with a practice address in Silver Spring, Maryland, and NPI 1518131028, issued on Apr 15, 2008. Check the license (Maryland 31403, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518131028
Name
Natasha Mern Bobb-Semple
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
31403 MD
Self-reported in NPPES; status is on the state search
Practice location
12073 Tech RD Ste B, Silver Spring, MD 20904
Phone
(301) 593-1315
Enumerated
Apr 15, 2008
Record last updated
Jan 8, 2025
Medicare enrollment
Enrolled (PECOS I20240514001424); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12073 Tech RD Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bobbie Adams, AGNPGerontology Nurse Practitioner1407503154
  2. Steven Adelmeyer, PSY.DClinical Psychologist1164890042
  3. Alex Akinseye, PMHNPPsychiatric/Mental Health Nurse Practitioner1548061591
  4. Fatmata Bah, PMHNPPsychiatric/Mental Health Nurse Practitioner1457079618
  5. Sandra BloomClinical Social Worker1548630965
  6. Tymel Cason, LCSWCClinical Social Worker1215571955

Verify Natasha Mern Bobb-Semple in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 31403
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Psychogeriatric Services LLCMt Airy, MD
  2. Sondermind Provider Network LLCAnnapolis, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

412 clinical social worker records list a practice address in Silver Spring

They are 412 of the 6,531 NPPES records with a practice address in Silver Spring, and 9,007 clinical social worker records in Maryland.

Other clinical social worker records in Maryland

  1. Laguy AbarakaFrederick, MD1467380378
  2. Fadi Abdallah, LCSW-CColumbia, MD1881620573
  3. Eleanor Abdel-Salam, LCSW-CCatonsville, MD1487300380
  4. Safiyya Abdul BariLanham, MD1588285423
  5. Shabana Abdullah, LCSW-CClarksville, MD1538937446
  6. Jane Abernathy, LCSWCBaltimore, MD1972587343
  7. Karla Abney, LGSW, LMSWRockville, MD1215012745
  8. Shameka Abney, MSW, LCSWFort Washington, MD1144343229
  9. Perpetua AbongnelahGreenbelt, MD1023371812
  10. Estela Abosch, MSWBaltimore, MD1790980217

Common questions

What is Natasha Mern Bobb-Semple, LMSW's NPI number?

Natasha Mern Bobb-Semple, LMSW's National Provider Identifier (NPI) is 1518131028, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Natasha Mern Bobb-Semple, LMSW located?

The NPPES record lists a practice address at 12073 Tech RD Ste B, Silver Spring, MD, 20904. Phone: (301) 593-1315. Providers update this record themselves, so call before visiting.

How can I verify Natasha Mern Bobb-Semple, LMSW's license?

NPPES lists Maryland license number 31403, 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. 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.