NPPES file of Aug 9, 2026

Anna Pierce Frederick, MSSW, LCSW

Clinical Social Worker · Malvern, PA

Anna Pierce Frederick, MSSW, LCSW is a clinical social worker with a practice address in Malvern, Pennsylvania, and NPI 1336250612, issued on Aug 31, 2006. Check the license (Pennsylvania CW015495, 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
1336250612
Name
Anna Pierce Frederick
Credential
MSSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
CW015495 PA
Self-reported in NPPES; status is on the state search
Practice location
1200 Atwater Dr Ste 130, Malvern, PA 19355
Phone
(610) 646-1851
Enumerated
Aug 31, 2006
Record last updated
Apr 4, 2024
Fax
(484) 355-5181
Medicare enrollment
Enrolled (PECOS I20240425004105); 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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Also registered at 1200 Atwater Dr Ste 130

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

  1. Samantha CartagenaMental Health Counselor1447129630
  2. Thomas De Vitis, MA, LPCProfessional Counselor1831750611
  3. Gary English, MS, LPCProfessional Counselor1437346954
  4. Jacqueline Gazzara, MSW,LCSWClinical Social Worker1407354350
  5. Dana Greenlee, MS, LPCProfessional Counselor1295507267
  6. Elizabeth Knowlton, LPC, MAProfessional Counselor1922332949

Verify Anna Pierce Frederick 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 CW015495
    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. Ellie Main Line LLCMalvern, PA

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

Anna Pierce Frederick among 7,830 clinical social worker records in Pennsylvania

Anna Pierce Frederick, MSSW, 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 83% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2003 · median 2007 among the 1,888 with a school on file
  • Record last updated2024 · 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).

30 clinical social worker records list a practice address in Malvern

They are 30 of the 539 NPPES records with a practice address in Malvern, and 7,830 clinical social worker records in Pennsylvania.

The 8 clinical social worker records with the nearest ZIP codes

  1. Henry Beck, PH.D.Malvern, PA 193551841289378
  2. Dana ButlerMalvern, PA 193551962572016
  3. Lorin Carlson-Healy, RN, LCSWMalvern, PA 193551053515510
  4. Therese Cavanaugh, CSWMalvern, PA 193551063506996
  5. Staci Connolly, LCSWMalvern, PA 193551649319815
  6. Dawn Connors, MSW, LCSWMalvern, PA 193551508140617
  7. Nancy Conway, LCSWMalvern, PA 193551003192212
  8. Jill Crawford, LCSWMalvern, PA 193551144221284

Common questions

What is Anna Pierce Frederick, MSSW, LCSW's NPI number?

Anna Pierce Frederick, MSSW, LCSW's National Provider Identifier (NPI) is 1336250612, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anna Pierce Frederick, MSSW, LCSW located?

The NPPES record lists a practice address at 1200 Atwater Dr Ste 130, Malvern, PA, 19355. Phone: (610) 646-1851. Providers update this record themselves, so call before visiting.

How can I verify Anna Pierce Frederick, MSSW, LCSW's license?

NPPES lists Pennsylvania license number CW015495, 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.

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.