Cathlyn M. Hill, MSW LICSW
Social Worker · Chelmsford, MA
Cathlyn M. Hill, MSW LICSW is a social worker with a practice address in Chelmsford, Massachusetts, and NPI 1407969884, issued on Aug 17, 2006. Check the license (Massachusetts 106290, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathlyn M. Hill
- Credential
- MSW LICSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 106290 MA
Self-reported in NPPES; status is on the state search - Practice location
- 201 Chelmsford St, Chelmsford, MA 01824
- Phone
- (978) 256-1467
- Enumerated
- Aug 17, 2006
- Record last updated
- Mar 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (978) 256-7465
- Medicaid ID
- 1102303 MA
- Medicare enrollment
- Enrolled (PECOS I20080522000554); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →
Also registered at 201 Chelmsford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Aronson, PSYDPsychologist1083620108
- Alexandra Barbar, LICSWSocial Worker1780998948
- Kira Furtado, LICSWClinical Social Worker1952326084
- Marjorie Goldbaum, LICSW LADCClinical Social Worker1407869704
- Sarah Gupta, LICSWClinical Social Worker1669644829
- Pamela Holway, LICSWSocial Worker1821002742
Verify Cathlyn M. Hill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 106290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Associates OF Merrimack Valley IncChelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathlyn M. Hill among 5,517 social worker records in Massachusetts
Cathlyn M. Hill, MSW LICSW is one of 5,517 social worker records with a practice address in Massachusetts. 5% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1982 · median 2012 among the 435 with a school on file
- Record last updated2008 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 social worker records list a practice address in Chelmsford
They are 21 of the 937 NPPES records with a practice address in Chelmsford, and 5,517 social worker records in Massachusetts.
All 5,517 in Massachusetts → Every provider in Chelmsford → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Alexandra Barbar, LICSWChelmsford, MA 018241780998948
- Sara Espinal, MSWChelmsford, MA 018241386194439
- Anzhela GrytsynaChelmsford, MA 018241356839492
- Sarah Hardy, MSWChelmsford, MA 018241174938427
- Sara HeaphyChelmsford, MA 018241538643457
- Pamela Holway, LICSWChelmsford, MA 018241821002742
- Diane LaddChelmsford, MA 018241811367683
- Karen Lowe, MSW LICSWChelmsford, MA 018241881751402
Common questions
What is Cathlyn M. Hill, MSW LICSW's NPI number?
Cathlyn M. Hill, MSW LICSW's National Provider Identifier (NPI) is 1407969884, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cathlyn M. Hill, MSW LICSW located?
The NPPES record lists a practice address at 201 Chelmsford St, Chelmsford, MA, 01824. Phone: (978) 256-1467. Providers update this record themselves, so call before visiting.
How can I verify Cathlyn M. Hill, MSW LICSW's license?
NPPES lists Massachusetts license number 106290, 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. 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.