DR. ANN C HORWITZ ED.D.
NPI 1467548446
Psychologist - Counseling in Cambridge, MA

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment
545 CONCORD AVE, SUITE 20, CAMBRIDGE, MA 02138(781) 354-0204(866) 788-7789 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ann C Horwitz Ed.d. NPPES

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

DR. ANN C HORWITZ ED.D. (NPI 1467548446) is an individual counseling provider in Cambridge, Massachusetts, licensed in Massachusetts (6092) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (1989).

NPPES Registry Identity

NPI1467548446
Entity TypeIndividualFemale
Primary Taxonomy103TC1900X
Provider Legal NameDR. ANN C HORWITZCredential: ED.D.
Location Address545 CONCORD AVE, SUITE 20Cambridge, MA 02138-1125
Mailing Address61 Walnut StArlington, MA 02476-6151 · (781) 354-0204 · Fax (866) 788-7789
Fax(866) 788-7789
Sole ProprietorYes
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1989
Enumeration DateOctober 5, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1467548446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in MA · 6092
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
545 CONCORD AVE, Cambridge, MA 02138

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ann C Horwitz Ed.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365491594
PECOS Enrollment IDI20050114000383
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.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Home Health
545 CONCORD AVE, STE 6
CAMBRIDGE, MA 02138
Clinic/Center (Dental)
545 CONCORD AVE, SUITE 7
CAMBRIDGE, MA 02138
Social Worker
545 CONCORD AVE, SUITE 20
CAMBRIDGE, MA 02138
Psychologist (Clinical)
545 CONCORD AVE, SUITE 320
CAMBRIDGE, MA 02138
Social Worker (Clinical)
545 CONCORD AVE, SUITE 20
CAMBRIDGE, MA 02138
Psychologist (Clinical)
545 CONCORD AVE, SUITE 20
CAMBRIDGE, MA 02138
Psychologist (Clinical)
545 CONCORD AVE
CAMBRIDGE, MA 02138
Psychologist
545 CONCORD AVE, SUITE 20
CAMBRIDGE, MA 02138

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 Ann Horwitz's NPI number?

The NPI number for Ann Horwitz is 1467548446. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Ann Horwitz located?

Ann Horwitz practices at 545 Concord Ave Suite 20, Cambridge, MA 02138. The listed phone number is (781) 354-0204.

What is Ann Horwitz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

Is Ann Horwitz enrolled in Medicare?

Yes. Ann Horwitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ann Horwitz accept?

Health plans from Anthem Blue Cross and Blue Shield list Ann Horwitz 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 Ann Horwitz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.