Krystin M. St Onge, MSW, LICSW
Clinical Social Worker · Mashpee, MA
Krystin M. St Onge, MSW, LICSW is a clinical social worker with a practice address in Mashpee, Massachusetts, and NPI 1275921827, issued on Jan 6, 2015. Check the license (Massachusetts 119224, 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.
- Name
- Krystin M. St Onge
- Credential
- MSW, LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 119224 MA
219092 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Oak Street, Mashpee, MA 02649
- Phone
- (774) 521-7250
- Enumerated
- Jan 6, 2015
- Record last updated
- Feb 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 539-0090
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 2 Oak Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicholas Zafiropoulos, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1114940541
Verify Krystin M. St Onge in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 119224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Krystin M. St Onge among 17,815 clinical social worker records in Massachusetts
Krystin M. St Onge, MSW, LICSW 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 2015, is newer than 55% of them.
- NPI issued2015 · 55% of these records are older, 42% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2016 · 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).
29 clinical social worker records list a practice address in Mashpee
They are 29 of the 356 NPPES records with a practice address in Mashpee, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,815 in Massachusetts → Every provider in Mashpee → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Denise Backus, MSW LICSWMashpee, MA 026491558453100
- Jane Beatty, LMHC, AATMashpee, MA 026491124207980
- Joseph Dowick, LICSWMashpee, MA 026491487727632
- March Dupont, ACSW LICSW DCSWMashpee, MA 026491922150069
- Susan Foley, LICSWMashpee, MA 026491184756678
- Jeffrey Gaudet, MSW, LICSWMashpee, MA 026491467592519
- Jeannette Hanlon, LICSW, M.DIVMashpee, MA 026491245310374
- Kimberly Hanna, L.I.C.S.W.; LADC-1Mashpee, MA 026491134391337
Common questions
What is Krystin M. St Onge, MSW, LICSW's NPI number?
Krystin M. St Onge, MSW, LICSW's National Provider Identifier (NPI) is 1275921827, issued on Jan 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Krystin M. St Onge, MSW, LICSW located?
The NPPES record lists a practice address at 2 Oak Street, Mashpee, MA, 02649. Phone: (774) 521-7250. Providers update this record themselves, so call before visiting.
How can I verify Krystin M. St Onge, MSW, LICSW's license?
NPPES lists Massachusetts license number 119224, 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.