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DR. ERIC NASS PH.D.
NPI 1104851708
Psychologist - Clinical in Belmont, MA

Active since July 11, 2006Opted out of Medicare · through Apr 25, 2028
83 LEONARD ST STE 7, BELMONT, MA 02478(781) 223-1982(617) 643-8121 Get Directions Write a Review

NPPES record last updated: April 13, 2023. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Eric Nass Ph.d. NPPES

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

DR. ERIC NASS PH.D. (NPI 1104851708) is an individual clinical provider in Belmont, Massachusetts, licensed in Massachusetts (6326) and active in the NPI registry since July 2006. He has opted out of Medicare through April 25, 2028.

NPPES Registry Identity

NPI1104851708
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ERIC NASSCredential: PH.D.
Location Address83 LEONARD ST STE 7Belmont, MA 02478-2508
Mailing Address83 Leonard St Ste 7Belmont, MA 02478-2508 · (781) 223-1982 · Fax (617) 643-8121
Phone(781) 223-1982
Fax(617) 643-8121
Sole ProprietorYes
Enumeration DateJuly 11, 2006
Last NPPES UpdateApril 13, 2023
NPPES CertifiedApril 13, 2023
✔ NPI 1104851708 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 · 6326
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.
83 LEONARD ST STE 7, Belmont, MA 02478
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Other Identifiers 2

OtherW05042MA · Blue Cross Blue Shield
Other270737MA · Magellan Behav. Health

Accepted Insurance

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

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. Eric Nass Ph.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 April 25, 2016 through April 25, 2028.

Opt-Out Effective DateApril 25, 2016
Opt-Out In Effect ThroughApril 25, 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 02478 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 Eric Nass's NPI number?

The NPI number for Eric Nass is 1104851708. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Eric Nass located?

Eric Nass practices at 83 Leonard St Ste 7, Belmont, MA 02478. The listed phone number is (781) 223-1982.

What is Eric Nass's specialty?

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

Is Eric Nass enrolled in Medicare?

No. Eric Nass has opted out of Medicare through April 25, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Eric Nass accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list Eric Nass 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 Eric Nass was last updated on April 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.