Susan Crystal Kohn, PH.D.
Psychologist · Brighton, MA
Susan Crystal Kohn, PH.D. is a psychologist with a practice address in Brighton, Massachusetts, and NPI 1801972815, issued on Oct 31, 2006. Check the license (Massachusetts 366, 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
- Susan Crystal Kohn
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- 366 MA
4456 MA
Self-reported in NPPES; status is on the state search - Practice location
- 30 Warren St., Brighton, MA 02135
- Phone
- (617) 254-3800
- Enumerated
- Oct 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 30 Warren St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Susan Crystal Kohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Susan Crystal Kohn among 2,367 psychologist records in Massachusetts
Susan Crystal Kohn, PH.D. is one of 2,367 psychologist records with a practice address in Massachusetts. 11% 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 71% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2007 · 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 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Massachusetts
There are 2,367 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,367 in Massachusetts → Every provider in Brighton → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Maddie Barron, PSY.D.Brighton, MA 021351154798668
- Eliana Bojkova, PSY. D.Brighton, MA 021351255664454
- Ralph Buonopane, PH.D.Brighton, MA 021351386133049
- Elizabeth Canick, MDBrighton, MA 021351285738708
- Jayna Ewald, PHDBrighton, MA 021351386494482
- Frederick Gates, PHDBrighton, MA 021351528166188
- Maureen Kenny, PHDBrighton, MA 021351184246241
- Joseph Liftik, PH.D.Brighton, MA 021351558432781
Common questions
What is Susan Crystal Kohn, PH.D.'s NPI number?
Susan Crystal Kohn, PH.D.'s National Provider Identifier (NPI) is 1801972815, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan Crystal Kohn, PH.D. located?
The NPPES record lists a practice address at 30 Warren St., Brighton, MA, 02135. Phone: (617) 254-3800. Providers update this record themselves, so call before visiting.
How can I verify Susan Crystal Kohn, PH.D.'s license?
NPPES lists Massachusetts license number 366, 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. 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.