Megan Elise Costello, LICSW, MSW
Clinical Social Worker · Cambridge, MA
Megan Elise Costello, LICSW, MSW is a clinical social worker with a practice address in Cambridge, Massachusetts, and NPI 1972171916, issued on Jun 16, 2021. Check the license (Massachusetts LICSW127899, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Elise Costello
- Credential
- LICSW, MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LICSW127899 MA
Self-reported in NPPES; status is on the state search - Practice location
- 799 Concord Ave, Cambridge, MA 02138
- Phone
- (518) 391-9914
- Enumerated
- Jun 16, 2021
- Record last updated
- Aug 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240730004327); 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 →
Also registered at 799 Concord Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica Betjemann, CPNP-PCPediatric Nurse Practitioner1770075848
- Kathryn Boger, PH.D.Clinical Psychologist1306273040
- Kaitlyn Brown, PT, DPTPhysical Therapist1417402710
- Julia Burch, PHDClinical Psychologist1730530981
- Jennifer CourtneyPhysical Therapist1114255197
- Christina Dolce, PSYDClinical Psychologist1518221456
Verify Megan Elise Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license LICSW127899Check 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
- The Mclean Hospital CorporationBelmont, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Elise Costello among 17,815 clinical social worker records in Massachusetts
Megan Elise Costello, LICSW, 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2021 · median 2004 among the 3,059 with a school on file
- Record last updated2024 · 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).
545 clinical social worker records list a practice address in Cambridge
They are 545 of the 5,145 NPPES records with a practice address in Cambridge, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Cambridge → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Dennis Balcom, MSWCambridge, MA 021381891785812
- Lauren Berman, M.S.W., L.I.C.S.W.Cambridge, MA 021381932198306
- Theresa Cohen, LICSWCambridge, MA 021381427149871
- Leslie CutlerCambridge, MA 021381043271471
- John Dugan, LICSWCambridge, MA 021381598797128
- Nadja Gould, LICSWCambridge, MA 021381245288497
- Sarah Kelly, LICSWCambridge, MA 021381518901917
- Eve Lesses, LICSWCambridge, MA 021381538110721
Common questions
What is Megan Elise Costello, LICSW, MSW's NPI number?
Megan Elise Costello, LICSW, MSW's National Provider Identifier (NPI) is 1972171916, issued on Jun 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Megan Elise Costello, LICSW, MSW located?
The NPPES record lists a practice address at 799 Concord Ave, Cambridge, MA, 02138. Phone: (518) 391-9914. Providers update this record themselves, so call before visiting.
How can I verify Megan Elise Costello, LICSW, MSW's license?
NPPES lists Massachusetts license number LICSW127899, 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.