Marina Pilar Nellius, LCSWC
Social Worker · Baltimore, MD
Marina Pilar Nellius, LCSWC is a social worker with a practice address in Baltimore, Maryland, and NPI 1497206239, issued on Oct 17, 2016. Check the license (Maryland 13736, 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
- Marina Pilar Nellius
- Credential
- LCSWC
- Primary taxonomy
- Social Worker 104100000X
- License number
- 13736 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5601 Loch Raven Blvd, Baltimore, MD 21239
- Phone
- (443) 444-6100
- Enumerated
- Oct 17, 2016
- Record last updated
- Apr 3, 2023
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,073 in Maryland → Look up another NPI →
Also registered at 5601 Loch Raven Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marina Pilar Nellius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 13736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marina Pilar Nellius among 4,073 social worker records in Maryland
Marina Pilar Nellius, LCSWC is one of 4,073 social worker records with a practice address in Maryland. 6% 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 2016, is newer than 21% of them.
- NPI issued2016 · 21% of these records are older, 76% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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 4,073 in Maryland → Every provider in Baltimore → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Sharron BazemoreBaltimore, MD 212391952997355
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- Jordan Brunson, LMSWBaltimore, MD 212391952943169
- Avon Bryant, LMSWBaltimore, MD 212391225843428
- Sharon Floyd, LGSWBaltimore, MD 212391669889937
- Theresa Foster, LMSWBaltimore, MD 212391184233405
- Beletiah ManiBaltimore, MD 212391518519180
- Taylor McCormickBaltimore, MD 212391053269084
Common questions
What is Marina Pilar Nellius, LCSWC's NPI number?
Marina Pilar Nellius, LCSWC's National Provider Identifier (NPI) is 1497206239, issued on Oct 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marina Pilar Nellius, LCSWC located?
The NPPES record lists a practice address at 5601 Loch Raven Blvd, Baltimore, MD, 21239. Phone: (443) 444-6100. Providers update this record themselves, so call before visiting.
How can I verify Marina Pilar Nellius, LCSWC's license?
NPPES lists Maryland license number 13736, 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.