NPPES file of Aug 9, 2026

Ryan Mathis, LICSW

Clinical Social Worker · Hudson, NH

Ryan Mathis, LICSW is a clinical social worker with a practice address in Hudson, New Hampshire, and NPI 1033768486, issued on Sep 9, 2019. Check the license (New Hampshire 5055, as entered in NPPES) with the New Hampshire 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
1033768486
Name
Ryan Mathis
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
5055 NH
1120778 MA
SWB-2024-1140 NM
Self-reported in NPPES; status is on the state search
Practice location
35 Robin Dr, Hudson, NH 03051
Phone
(603) 557-1589
Enumerated
Sep 9, 2019
Record last updated
Apr 24, 2025
Medicare enrollment
Enrolled (PECOS I20251104003846); 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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Verify Ryan Mathis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 5055
    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 New Hampshire 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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Ryan Mathis among 1,592 clinical social worker records in New Hampshire

Ryan Mathis, LICSW is one of 1,592 clinical social worker records with a practice address in New Hampshire. 18% 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 2019, is newer than 71% of them.

  • NPI issued2019 · 71% of these records are older, 26% newer
  • In a Medicare fileNo · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2020 · median 2008 among the 426 with a school on file
  • Record last updated2025 · 54% 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 New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Social Worker providers in New Hampshire

There are 1,592 clinical social worker records in New Hampshire. 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 Doyle, LICSWLitchfield, NH 030521861896623
  2. Stephen Burke, MSW LICSWLondonderry, NH 030531396982369
  3. Jessica Carleton, LICSWLondonderry, NH 030531881822526
  4. Donna Eyssi-Dow, LICSWLondonderry, NH 030531467405142
  5. Leah Farley, LICSWLondonderry, NH 030531144399445
  6. Vicki Jacobs, M.S.W.Londonderry, NH 030531134299084
  7. Madeleine Mandelbaum, MSW, LICSWLondonderry, NH 030531538255989
  8. Kathryn Powers, LICSW, CCSWLondonderry, NH 030531194853374

Common questions

What is Ryan Mathis, LICSW's NPI number?

Ryan Mathis, LICSW's National Provider Identifier (NPI) is 1033768486, issued on Sep 9, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Mathis, LICSW located?

The NPPES record lists a practice address at 35 Robin Dr, Hudson, NH, 03051. Phone: (603) 557-1589. Providers update this record themselves, so call before visiting.

How can I verify Ryan Mathis, LICSW's license?

NPPES lists New Hampshire license number 5055, as entered by the provider. Search the New Hampshire 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.