Mark Shelford, MSW
Clinical Social Worker · Littleton, MA
Mark Shelford, MSW is a clinical social worker with a practice address in Littleton, Massachusetts, and NPI 1649496779, issued on Apr 17, 2007. Check the license (Massachusetts 1025086, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Shelford
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1025086 MA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Cricket LN, Littleton, MA 01460
- Phone
- (978) 339-5750
- Enumerated
- Apr 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190807003198); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Verify Mark Shelford in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1025086Check 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
- Child And Family Psychological Services PLLCWoburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Shelford among 17,815 clinical social worker records in Massachusetts
Mark Shelford, MSW 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. Its NPI, issued in 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 70% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1992 · median 2004 among the 3,059 with a school on file
- Record last updated2007 · 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).
22 clinical social worker records list a practice address in Littleton
They are 22 of the 122 NPPES records with a practice address in Littleton, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Littleton → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Bonnie Atkin-Hellman, MSWLittleton, MA 014601366500225
- Shari Bennett, MSWLittleton, MA 014601972604932
- Jacqueline DonohueLittleton, MA 014601871682609
- Thomas Dorrance, MSWLittleton, MA 014601912900424
- Diane Franciose-Webber, MSW LICSWLittleton, MA 014601891880704
- Paula Greco, LICSWLittleton, MA 014601750667408
- Christine Hannigan Morrison, L.I.C.S.W.Littleton, MA 014601164578720
- Martha Hayden, LICSWLittleton, MA 014601629015847
Common questions
What is Mark Shelford, MSW's NPI number?
Mark Shelford, MSW's National Provider Identifier (NPI) is 1649496779, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Shelford, MSW located?
The NPPES record lists a practice address at 15 Cricket LN, Littleton, MA, 01460. Phone: (978) 339-5750. Providers update this record themselves, so call before visiting.
How can I verify Mark Shelford, MSW's license?
NPPES lists Massachusetts license number 1025086, 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.