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DIANE CYNN PSY.D.
NPI 1467533216
Psychologist - Clinical in Brookline, MA

Active since October 18, 2006PECOS Enrolled
1693 BEACON ST STE 1F, BROOKLINE, MA 02445(617) 935-1655 Get Directions Write a Review

NPPES record last updated: January 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 7, 2022, Feb 16, 2017 (2 updates tracked since 2017).

About Diane Cynn Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE CYNN PSY.D. (NPI 1467533216) is an individual clinical provider in Brookline, Massachusetts, licensed in Massachusetts (8641) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467533216
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDIANE CYNNCredential: PSY.D.
Location Address1693 BEACON ST STE 1FBrookline, MA 02445-4467
Mailing Address20 Cheshire StJamaica Plain, MA 02130-2223 · (617) 935-1655
Phone(617) 935-1655
Sole ProprietorNo
Enumeration DateOctober 18, 2006
Last NPPES UpdateJanuary 7, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2022
✔ NPI 1467533216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 8641
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1693 BEACON ST STE 1F, Brookline, MA 02445
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane Cynn Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02445 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diane Cynn's NPI number?

The NPI number for Diane Cynn is 1467533216. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Where is Diane Cynn located?

Diane Cynn practices at 1693 Beacon St Ste 1F, Brookline, MA 02445. The listed phone number is (617) 935-1655.

What is Diane Cynn's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Diane Cynn enrolled in Medicare?

Yes. Diane Cynn is registered in the Medicare PECOS enrollment system.

What insurance does Diane Cynn accept?

Health plans from Anthem Blue Cross and Blue Shield list Diane Cynn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diane Cynn was last updated on January 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.