Sari Alter, LICSW
Social Worker · Lexington, MA
Sari Alter, LICSW is a social worker with a practice address in Lexington, Massachusetts, and NPI 1861973398, issued on Aug 23, 2018. Check the license (Massachusetts 114433, 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
- Sari Alter
- Credential
- LICSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 114433 MA
Self-reported in NPPES; status is on the state search - Practice location
- 157 Wood St, Lexington, MA 02421
- Phone
- (781) 910-6791
- Enumerated
- Aug 23, 2018
- Entity
- Type 1 · individual
Verify Sari Alter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 114433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22 social worker records list a Lexington practice address
They are 22 of the 1,467 NPPES records with a Lexington practice address, and 5,822 social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in Lexington → All 5,822 in Massachusetts → Every provider in Lexington →
Other social worker records in Massachusetts
- Chelsea Aaron, MSW, LCSWStoneham, MA1679129761
- Flannery AbbeyCambridge, MA1508604273
- Sarah Abbott, LSWFramingham, MA1023168945
- Sharon AbdallaSpringfield, MA1538759782
- Rana AbdallahCambridge, MA1689220204
- Ali Abdullahi, SWChelsea, MA1134412158
- Nicholas AbrahamWorcester, MA1023555208
- Betsy AbramsCambridge, MA1639654361
- Debra Abrams, LICSWCambridge, MA1508084070
- Nancy Abrams, LSWCambridge, MA1477670685
Common questions
What is Sari Alter, LICSW's NPI number?
Sari Alter, LICSW's National Provider Identifier (NPI) is 1861973398, issued on Aug 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sari Alter, LICSW located?
The NPPES record lists a practice address at 157 Wood St, Lexington, MA, 02421. Phone: (781) 910-6791. Providers update this record themselves, so call before visiting.
How can I verify Sari Alter, LICSW's license?
NPPES lists Massachusetts license number 114433, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.