Johnathan Larkey
Social Worker · Cambridge, MA
Johnathan Larkey is a social worker with a practice address in Cambridge, Massachusetts, and NPI 1831079995, issued on Sep 8, 2025. 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
- Johnathan Larkey
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 54 Washburn Ave, Cambridge, MA 02140
- Phone
- (617) 661-5700
- Enumerated
- Sep 8, 2025
- Record last updated
- Sep 8, 2025
- Fax
- (617) 868-4840
- Entity
- Type 1 · individual
8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →
Also registered at 54 Washburn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Johnathan Larkey 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
Johnathan Larkey among 5,517 social worker records in Massachusetts
Johnathan Larkey 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 2025, is newer than 90% of them.
- NPI issued2025 · 90% of these records are older, 4% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2025 · 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).
269 social worker records list a practice address in Cambridge
They are 269 of the 5,145 NPPES records with a practice address in Cambridge, 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 Cambridge → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Anthony CeramiCambridge, MA 021401417683848
- Jazlyn Cerbin, LCSWCambridge, MA 021401992560460
- Shelvela Daigle, MSWCambridge, MA 021401528812252
- Joan Ditzion, LICSWCambridge, MA 021401932383650
- Fadumo EgalCambridge, MA 021401356735138
- Julie Katz, LICSWCambridge, MA 021401740494350
- Courtney LimonCambridge, MA 021401275201436
- Qian LiuCambridge, MA 021401407632649
Common questions
What is Johnathan Larkey's NPI number?
Johnathan Larkey's National Provider Identifier (NPI) is 1831079995, issued on Sep 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Johnathan Larkey located?
The NPPES record lists a practice address at 54 Washburn Ave, Cambridge, MA, 02140. Phone: (617) 661-5700. Providers update this record themselves, so call before visiting.
How can I verify Johnathan Larkey'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.