Katherine Cox
Mental Health Counselor · Brookline, MA
Katherine Cox is a mental health counselor with a practice address in Brookline, Massachusetts, and NPI 1225826753, issued on Apr 25, 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
- Katherine Cox
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 233 Harvard St, Brookline, MA 02446
- Phone
- (980) 288-7798
- Enumerated
- Apr 25, 2025
- Record last updated
- Apr 25, 2025
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →
Also registered at 233 Harvard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Natalie Hill, LICSWClinical Social Worker1619200862
- Glenn Klein, LMHCMental Health Counselor1578657755
- Susan Landers, L.I.C.S.W.Mental Health Counselor1811033897
- Donna Lupatkin, LICSWClinical Social Worker1528091865
Verify Katherine Cox 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 Cox among 18,415 mental health counselor records in Massachusetts
Katherine Cox is one of 18,415 mental health counselor records with a practice address in Massachusetts. 7% 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 · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 mental health counselor records list a practice address in Brookline
They are 209 of the 2,357 NPPES records with a practice address in Brookline, and 18,415 mental health counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,415 in Massachusetts → Every provider in Brookline → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Amy Armstrong, LICSWBrookline, MA 024461609961085
- Carol Barnes, MA LMHCBrookline, MA 024461548369366
- Eden Brenner, LICSWBrookline, MA 024461710089289
- Hanna Fogel, LMFT, LMHCBrookline, MA 024461124100409
- Tera Hirsch, L.I.C.S.W., PH.D.Brookline, MA 024461386792661
- Glenn Klein, LMHCBrookline, MA 024461578657755
- Barbara Marks, LICSWBrookline, MA 024461801950357
- Chippa Martin, MABrookline, MA 024461942389200
Common questions
What is Katherine Cox's NPI number?
Katherine Cox's National Provider Identifier (NPI) is 1225826753, issued on Apr 25, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Cox located?
The NPPES record lists a practice address at 233 Harvard St, Brookline, MA, 02446. Phone: (980) 288-7798. Providers update this record themselves, so call before visiting.
How can I verify Katherine Cox'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.