NPPES file of Aug 9, 2026

Abigail Jeanette Knopp, M.A., CCC-SLP

Speech-Language Pathologist · Williamsburg, MA

Abigail Jeanette Knopp, M.A., CCC-SLP is a speech-language pathologist with a practice address in Williamsburg, Massachusetts, and NPI 1508751751, issued on Jun 10, 2025. Check the license (Massachusetts SLP101180, 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
1508751751
Name
Abigail Jeanette Knopp
Credential
M.A., CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SLP101180 MA
Self-reported in NPPES; status is on the state search
Practice location
3 Eastern Ave, Williamsburg, MA 01096
Phone
(413) 474-8822
Enumerated
Jun 10, 2025
Record last updated
Jul 9, 2025
Medicare enrollment
Enrolled (PECOS I20251106002190); may accept 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 speech-language pathologist records → All 3,980 in Massachusetts → Look up another NPI →

Verify Abigail Jeanette Knopp 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 SLP101180    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

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Abigail Jeanette Knopp among 3,980 speech-language pathologist records in Massachusetts

Abigail Jeanette Knopp, M.A., CCC-SLP is one of 3,980 speech-language pathologist records with a practice address in Massachusetts. 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 91% of them.

  • NPI issued2025 · 91% of these records are older, 4% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2024 · median 2013 among the 118 with a school on file
  • Record last updated2025 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 speech-language pathologist record lists a practice address in Williamsburg

They are 1 of the 22 NPPES records with a practice address in Williamsburg, and 3,980 speech-language pathologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,980 in Massachusetts → Every provider in Williamsburg → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Darlene AkubuiroWilbraham, MA 010951083902886
  2. Erica Bell, MAWilbraham, MA 010951750619128
  3. Valerie Brach-Bonkowski, SLPWilbraham, MA 010951104357797
  4. Catherine GomezWilbraham, MA 010951902752397
  5. Janie Lizak, MS CCC-SLPWilbraham, MA 010951932320710
  6. Camila Mugnani HalletWilbraham, MA 010951851199038
  7. Patricia MurphyWilbraham, MA 010951154715464
  8. Helena Pereira, M.A. CCC/SLPWilbraham, MA 010951730327081

Common questions

What is Abigail Jeanette Knopp, M.A., CCC-SLP's NPI number?

Abigail Jeanette Knopp, M.A., CCC-SLP's National Provider Identifier (NPI) is 1508751751, issued on Jun 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Abigail Jeanette Knopp, M.A., CCC-SLP located?

The NPPES record lists a practice address at 3 Eastern Ave, Williamsburg, MA, 01096. Phone: (413) 474-8822. Providers update this record themselves, so call before visiting.

How can I verify Abigail Jeanette Knopp, M.A., CCC-SLP's license?

NPPES lists Massachusetts license number SLP101180, 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.

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.