DR. LAURA HORN PSY.D.
NPI 1790090124
Psychologist - Clinical in Watertown, MA

Active since August 10, 2010Opted out of Medicare · through Feb 1, 2028
173 MOUNT AUBURN ST, WATERTOWN, MA 02472(781) 591-2091 Get Directions Write a Review

NPPES record last updated: September 11, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Laura Horn Psy.d. NPPES

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

DR. LAURA HORN PSY.D. (NPI 1790090124) is an individual clinical provider in Watertown, Massachusetts, licensed in Massachusetts (9770) and active in the NPI registry since August 2010. She has opted out of Medicare through February 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1790090124
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. LAURA HORNCredential: PSY.D.
Location Address173 MOUNT AUBURN STWatertown, MA 02472-4005
Mailing Address173 Mount Auburn StWatertown, MA 02472-4005 · (781) 591-2091
Sole ProprietorYes
Enumeration DateAugust 10, 2010
Last NPPES UpdateSeptember 11, 2023
NPPES CertifiedSeptember 11, 2023
NPI 1790090124 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 · 9770
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.

173 MOUNT AUBURN ST, Watertown, MA 02472

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Laura Horn Psy.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 1, 2026 through February 1, 2028.

Opt-Out Effective DateFebruary 1, 2026
Opt-Out In Effect ThroughFebruary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02472 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.

Other Providers at the Same Location NPPES 15

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

Psychologist (Clinical)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Psychologist (Clinical)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Social Worker (Clinical)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Psychologist
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Psychologist (Counseling)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Social Worker (Clinical)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Social Worker (Clinical)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472
Nurse Practitioner (Psychiatric/Mental Health)
173 MOUNT AUBURN ST
WATERTOWN, MA 02472

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 Laura Horn's NPI number?

The NPI number for Laura Horn is 1790090124. It was assigned to this individual provider in the NPPES registry on August 10, 2010.

Where is Laura Horn located?

Laura Horn practices at 173 Mount Auburn St, Watertown, MA 02472. The listed phone number is (781) 591-2091.

What is Laura Horn's specialty?

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

Is Laura Horn enrolled in Medicare?

No. Laura Horn has opted out of Medicare through February 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Laura Horn was last updated on September 11, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.