NPPES file of Aug 9, 2026

Sierra Clark

Addiction (Substance Use Disorder) Counselor · Philadelphia, PA

Sierra Clark is an addiction (substance use disorder) counselor with a practice address in Philadelphia, Pennsylvania, and NPI 1306708664, issued on Nov 25, 2025. Check the license with the Pennsylvania 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
1306708664
Name
Sierra Clark
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
1315 Windrim Ave, Philadelphia, PA 19141
Phone
(267) 320-4051
Enumerated
Nov 25, 2025
Record last updated
Nov 25, 2025
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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8 nearest addiction (substance use disorder) counselor records → All 1,659 in Pennsylvania → Look up another NPI →

Also registered at 1315 Windrim Ave

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

  1. Nicolette AntonMental Health Counselor1598528499
  2. Amber BallingerMental Health Counselor1881928364
  3. Christopher Bell, M.H.S.Mental Health Counselor1831487008
  4. Ernestine Berry, MHSMental Health Counselor1679759948
  5. Jake Bolden, M.S. CFC, CJAS.Mental Health Counselor1992941603
  6. Riley Boyd, LSWSocial Worker1811859226

Verify Sierra Clark in five checks

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

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Sierra Clark among 1,659 addiction (substance use disorder) counselor records in Pennsylvania

Sierra Clark is one of 1,659 addiction (substance use disorder) counselor records with a practice address in Pennsylvania. 1% 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 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 2% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2025 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction (Substance Use Disorder) Counselor providers in Pennsylvania

There are 1,659 addiction (substance use disorder) counselor records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,659 in Pennsylvania → Every provider in Philadelphia → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Tyhearia CarrollPhiladelphia, PA 191411538937800
  2. Tracy Charles, BSPhiladelphia, PA 191411366800526
  3. Lester Deloatch, MHSPhiladelphia, PA 191411548440969
  4. Shanda Harris, BAPhiladelphia, PA 191411073794392
  5. Karen Jones, MHSPhiladelphia, PA 191411528448867
  6. Kimberlyn Rivers, M.ED, MSWPhiladelphia, PA 191411134408131
  7. Brenda Stafford, MHSPhiladelphia, PA 191411053592493
  8. Shamayara Woodson, MHSPhiladelphia, PA 191411376920561

Common questions

What is Sierra Clark's NPI number?

Sierra Clark's National Provider Identifier (NPI) is 1306708664, issued on Nov 25, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sierra Clark located?

The NPPES record lists a practice address at 1315 Windrim Ave, Philadelphia, PA, 19141. Phone: (267) 320-4051. Providers update this record themselves, so call before visiting.

How can I verify Sierra Clark's license?

Search the Pennsylvania 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.