Esther Schwartz
Clinical Social Worker · Lowell, MA
Esther Schwartz is a clinical social worker with a practice address in Lowell, Massachusetts, and NPI 1831664291, issued on Oct 11, 2018. Check the license (Massachusetts LICSW127532, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Esther Schwartz
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LICSW127532 MA
Self-reported in NPPES; status is on the state search - Practice location
- 35 Market St, Lowell, MA 01852
- Phone
- (978) 459-0389
- Enumerated
- Oct 11, 2018
- Record last updated
- Jan 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20240307002855); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 35 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Audrey BiancoMental Health Counselor1063880060
- Erica BracamonteStudent in an Organized Health Care Education/Training Program1457099319
- Natalie BreaultMental Health Counselor1780037986
Verify Esther Schwartz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license LICSW127532Check 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
- Thrive Counseling LLCLexington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esther Schwartz among 17,815 clinical social worker records in Massachusetts
Esther Schwartz 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 2018, is newer than 65% of them.
- NPI issued2018 · 65% of these records are older, 23% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2018 · 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).
248 clinical social worker records list a practice address in Lowell
They are 248 of the 2,992 NPPES records with a practice address in Lowell, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Lowell → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Mandra Biscornet, LICSWLowell, MA 018521952354862
- Margaret Chung, LICSWLowell, MA 018521679540629
- Stephen Folven, LICSWLowell, MA 018521548269665
- Maryjo Haggerty, LICSW DIPLOMATELowell, MA 018521649260282
- Charlotte Herrmann, LICSWLowell, MA 018521336116698
- Tali Holzman, LCSWLowell, MA 018521417901448
- Martha Kaselis, LICSWLowell, MA 018521417901117
- Carolyn Kroll, LICSWLowell, MA 018521528005584
Common questions
What is Esther Schwartz's NPI number?
Esther Schwartz's National Provider Identifier (NPI) is 1831664291, issued on Oct 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Esther Schwartz located?
The NPPES record lists a practice address at 35 Market St, Lowell, MA, 01852. Phone: (978) 459-0389. Providers update this record themselves, so call before visiting.
How can I verify Esther Schwartz's license?
NPPES lists Massachusetts license number LICSW127532, 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.