NPPES file of Aug 9, 2026

Sierra Mazurkiewicz

Behavior Technician · York, SC

Sierra Mazurkiewicz is a behavior technician with a practice address in York, South Carolina, and NPI 1720606924, issued on Jul 14, 2020. Check the license with the South Carolina 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
1720606924
Name
Sierra Mazurkiewicz
Primary taxonomy
Behavior Technician 106S00000X
Practice location
2302 N Springhill CT, York, SC 29745
Phone
(803) 792-5429
Enumerated
Jul 14, 2020
Record last updated
Jul 14, 2020 (not updated in 6 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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Verify Sierra Mazurkiewicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina 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 South Carolina license search

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7 behavior technician records list a practice address in York

They are 7 of the 168 NPPES records with a practice address in York, and 3,490 behavior technician records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7 in York → All 3,490 in South Carolina → Every provider in York →

Other behavior technician records in South Carolina

  1. Shyrenity AaronWest Columbia, SC1851002950
  2. Ginger AbbottBluffton, SC1649985441
  3. Amanda AbdelnourGreenville, SC1467295402
  4. Khadijah Abdul-QaweeColumbia, SC1033909171
  5. Amanda Ablan, RBTCharleston, SC1972178754
  6. Kiara AbleWest Columbia, SC1679469886
  7. Alvita AbneyRock Hill, SC1629750781
  8. Masyn AboulhosnCharleston, SC1205678505
  9. Susan AbrilRock Hill, SC1083249452
  10. Jennifer AcevedoGreenville, SC1518791599

Common questions

What is Sierra Mazurkiewicz's NPI number?

Sierra Mazurkiewicz's National Provider Identifier (NPI) is 1720606924, issued on Jul 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sierra Mazurkiewicz located?

The NPPES record lists a practice address at 2302 N Springhill CT, York, SC, 29745. Phone: (803) 792-5429. Providers update this record themselves, so call before visiting.

How can I verify Sierra Mazurkiewicz's license?

Search the South Carolina 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.