NPPES file of Aug 9, 2026

Marcellus Smiley

Social Worker · Las Vegas, NV

Marcellus Smiley is a social worker with a practice address in Las Vegas, Nevada, and NPI 1578870838, issued on Sep 8, 2010. Check the license with the Nevada board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1578870838
Name
Marcellus Smiley
Primary taxonomy
Social Worker 104100000X
Practice location
2300 Rock Springs Dr, Las Vegas, NV 89128
Phone
(702) 426-4345
Enumerated
Sep 8, 2010
Record last updated
Sep 8, 2010 (not updated in 16 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2300 Rock Springs Dr

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

  1. Rashawn GostonRehabilitation Practitioner1013291616
  2. Dashae HunterPersonal Care Attendant1962280701
  3. Larhonda JenkinsHome Health Aide1740053560
  4. Denise LacyRegistered Nurse1467770529

Verify Marcellus Smiley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this professionCheck 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 Nevada 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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501 social worker records list a practice address in Las Vegas

They are 501 of the 65,269 NPPES records with a practice address in Las Vegas, and 854 social worker records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 501 in Las Vegas → All 854 in Nevada → Every provider in Las Vegas →

Other social worker records in Nevada

  1. Monique AbarcaLas Vegas, NV1295321511
  2. Aimee Adams, LSWReno, NV1962459586
  3. Michelle Adams, LMSWNorth Las Vegas, NV1871140657
  4. Michael AdragnaReno, NV1396522553
  5. Alexandra Aguilar, LSWReno, NV1497245294
  6. Michelle AguileraLas Vegas, NV1588070445
  7. Beatriz AguirreLas Vegas, NV1972934602
  8. Celeste AinsleyLas Vegas, NV1316671035
  9. Pamela AkinsLas Vegas, NV1477950756
  10. Bernice Albert, BA, MS SOCIAL WORKERLas Vegas, NV1578235099

Common questions

What is Marcellus Smiley's NPI number?

Marcellus Smiley's National Provider Identifier (NPI) is 1578870838, issued on Sep 8, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Marcellus Smiley located?

The NPPES record lists a practice address at 2300 Rock Springs Dr, Las Vegas, NV, 89128. Phone: (702) 426-4345. Providers update this record themselves, so call before visiting.

How can I verify Marcellus Smiley's license?

Search the Nevada 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.