Katherine Ledermann
Social Worker · Belmont, MA
Katherine Ledermann is a social worker with a practice address in Belmont, Massachusetts, and NPI 1760078521, issued on Dec 16, 2020. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Ledermann
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 115 Mill St, Belmont, MA 02478
- Phone
- (617) 855-2690
- Enumerated
- Dec 16, 2020
- Record last updated
- Nov 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20230203001336); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →
Also registered at 115 Mill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kayia Akoun, M.D.Psychiatry Physician1588028732
- Rana Alam-RomanosSocial Worker1487420311
- Robert Alexander, M.D.Psychiatry Physician1447526074
- Madeleine AllenStudent in an Organized Health Care Education/Training Program1205553971
- Danielle Alleven, PSY.D.Clinical Psychologist1891741153
Verify Katherine Ledermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Ledermann among 5,517 social worker records in Massachusetts
Katherine Ledermann 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 not. Its NPI, issued in 2020, is newer than 64% of them.
- NPI issued2020 · 64% of these records are older, 32% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2018 · median 2012 among the 435 with a school on file
- Record last updated2022 · 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).
20 social worker records list a practice address in Belmont
They are 20 of the 1,008 NPPES records with a practice address in Belmont, and 5,517 social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,517 in Massachusetts → Every provider in Belmont → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Jackson ArderyBelmont, MA 024781023783107
- Nina Bernard, LICSWBelmont, MA 024781295217552
- Megan ChessiaBelmont, MA 024781033588298
- Johanna CollinsBelmont, MA 024781346762218
- Rebecca Coltin, LICSWBelmont, MA 024781043642325
- Deborah Fenn, LICSWBelmont, MA 024781265905210
- Matthew FlynnBelmont, MA 024781912532383
- Deborah FormanBelmont, MA 024781730661554
Common questions
What is Katherine Ledermann's NPI number?
Katherine Ledermann's National Provider Identifier (NPI) is 1760078521, issued on Dec 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Ledermann located?
The NPPES record lists a practice address at 115 Mill St, Belmont, MA, 02478. Phone: (617) 855-2690. Providers update this record themselves, so call before visiting.
How can I verify Katherine Ledermann's license?
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. 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.