NPPES file of Aug 9, 2026

Mariel Castro Perez, LCSW

Clinical Social Worker · Columbia, PA

Mariel Castro Perez, LCSW is a clinical social worker with a practice address in Columbia, Pennsylvania, and NPI 1912635020, issued on Aug 8, 2022. Check the license (Pennsylvania CW025998, as entered in NPPES) with the Pennsylvania 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
1912635020
Name
Mariel Castro Perez
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CW025998 PA
Self-reported in NPPES; status is on the state search
Practice location
306 N 7TH St, Columbia, PA 17512
Phone
(717) 560-3782
Enumerated
Aug 8, 2022
Record last updated
Aug 5, 2025
Medicare enrollment
Enrolled (PECOS I20260116000839); 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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8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →

Also registered at 306 N 7TH St

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

  1. Caroline Barnhart, LCSWClinical Social Worker1710228713
  2. Karen Bramley, LCSWClinical Social Worker1225370299
  3. Stacey Burroughs, LPCProfessional Counselor1962805010
  4. Thomas Coyne, D.O.Family Medicine Physician1083026702
  5. Gabrielle Frenkel, DOFamily Medicine Physician1013656255
  6. Tracy Kellenberger, PA-CPhysician Assistant1447517776

Verify Mariel Castro Perez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license CW025998    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 Pennsylvania 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 one group practice

  1. Lancaster General Medical GroupColumbia, PA

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

Mariel Castro Perez among 7,830 clinical social worker records in Pennsylvania

Mariel Castro Perez, LCSW is one of 7,830 clinical social worker records with a practice address in Pennsylvania. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 79% of them.

  • NPI issued2022 · 79% of these records are older, 15% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2022 · median 2007 among the 1,888 with a school on file
  • Record last updated2025 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 clinical social worker records list a practice address in Columbia

They are 5 of the 94 NPPES records with a practice address in Columbia, and 7,830 clinical social worker records in Pennsylvania.

All 7,830 in Pennsylvania → Every provider in Columbia → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Caroline Barnhart, LCSWColumbia, PA 175121710228713
  2. Aimee Bernstein, LCSWColumbia, PA 175121528266087
  3. Karen Bramley, LCSWColumbia, PA 175121225370299
  4. Stephen Schuch, MSWColumbia, PA 175121619907466
  5. Keri Cohen, LCSWBrownstown, PA 175081679523161
  6. Laura Hank, LCSWConestoga, PA 175161215160163
  7. Kathleen Rubright, LCSWDenver, PA 175171972910925
  8. Kristina SutterDenver, PA 175171558993402

Common questions

What is Mariel Castro Perez, LCSW's NPI number?

Mariel Castro Perez, LCSW's National Provider Identifier (NPI) is 1912635020, issued on Aug 8, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mariel Castro Perez, LCSW located?

The NPPES record lists a practice address at 306 N 7TH St, Columbia, PA, 17512. Phone: (717) 560-3782. Providers update this record themselves, so call before visiting.

How can I verify Mariel Castro Perez, LCSW's license?

NPPES lists Pennsylvania license number CW025998, as entered by the provider. 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. Medicare files from data.cms.gov. 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.