NPPES file of Aug 9, 2026

Charles John Popp, LCSW

Clinical Social Worker · Westminster, MA

Charles John Popp, LCSW is a clinical social worker with a practice address in Westminster, Massachusetts, and NPI 1437968153, issued on Jan 7, 2025. Check the license (Massachusetts LCSW228551, as entered in NPPES) with the Massachusetts 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
1437968153
Name
Charles John Popp
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW228551 MA
Self-reported in NPPES; status is on the state search
Practice location
219 Bragg Hill RD, Westminster, MA 01473
Phone
(978) 874-0177
Enumerated
Jan 7, 2025
Record last updated
Jan 7, 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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Verify Charles John Popp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license LCSW228551
    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 Massachusetts 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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Charles John Popp among 17,815 clinical social worker records in Massachusetts

Charles John Popp, LCSW is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% 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 95% of them.

  • NPI issued2025 · 95% of these records are older, 2% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 17% of these records are
  • Record last updated2025 · 68% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 clinical social worker records list a practice address in Westminster

They are 9 of the 110 NPPES records with a practice address in Westminster, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Lauren Badolato, LICSWWestminster, MA 014731881740017
  2. Glendon Geikie, MSWWestminster, MA 014731245211457
  3. Felicia Hagberg, MSWWestminster, MA 014731720192289
  4. Angela Hakkila, LICSWWestminster, MA 014731245489475
  5. Rosemarie Jackson, LICSWWestminster, MA 014731548562804
  6. Linda Maguire, LICSWWestminster, MA 014731104144807
  7. Barbara McDonald, MSWWestminster, MA 014731285774570
  8. Angela O'Neil, LICSWWestminster, MA 014731699811851

Common questions

What is Charles John Popp, LCSW's NPI number?

Charles John Popp, LCSW's National Provider Identifier (NPI) is 1437968153, issued on Jan 7, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Charles John Popp, LCSW located?

The NPPES record lists a practice address at 219 Bragg Hill RD, Westminster, MA, 01473. Phone: (978) 874-0177. Providers update this record themselves, so call before visiting.

How can I verify Charles John Popp, LCSW's license?

NPPES lists Massachusetts license number LCSW228551, as entered by the provider. Search the Massachusetts 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.

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.