1. Home
  2. Directory
  3. Massachusetts
  4. Waltham
  5. Clinical Nurse Specialist
  6. NPI Profile

ELEFTHERIA TSAVOUSSIS PMHCNS-BC
NPI 1821073586
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult in Waltham, MA

Active since December 14, 2005PECOS EnrolledAccepts Medicare Assignment
210 BEAR HILL ROAD, SUITE 202, WALTHAM, MA 02451(781) 966-0070(781) 915-0755 Get Directions Write a Review

NPPES record last updated: July 31, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Eleftheria Tsavoussis Pmhcns-bc NPPES

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

ELEFTHERIA TSAVOUSSIS PMHCNS-BC (NPI 1821073586) is an individual psychiatric/mental health, adult provider in Waltham, Massachusetts, licensed in Massachusetts (175264) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (2004).

NPPES Registry Identity

NPI1821073586
Entity TypeIndividualFemale
Primary Taxonomy364SP0809X
Provider Legal NameELEFTHERIA TSAVOUSSISCredential: PMHCNS-BC
Location Address210 BEAR HILL ROAD, SUITE 202Waltham, MA 02451
Mailing Address210 Bear Hill Road, Suite 202Waltham, MA 02451 · (781) 966-0070 · Fax (781) 915-0755
Phone(781) 966-0070
Fax(781) 915-0755
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 2004
Enumeration DateDecember 14, 2005
Last NPPES UpdateJuly 31, 2015
✔ NPI 1821073586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental Health, AdultPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0809X
License✔ Licensed in MA · 175264
Also ListedNurse PractitionerTaxonomy 363L00000X · License 175264 (MA)
210 BEAR HILL ROAD, Waltham, MA 02451
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type UnspecifiedNP3288MA
Medicare UPINP33046MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.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

Eleftheria Tsavoussis Pmhcns-bc 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 ID7012945595
PECOS Enrollment IDI20160909001224
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
123 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
112 services25 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02451 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
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 Eleftheria Tsavoussis's NPI number?

The NPI number for Eleftheria Tsavoussis is 1821073586. It was assigned to this individual provider in the NPPES registry on December 14, 2005.

Where is Eleftheria Tsavoussis located?

Eleftheria Tsavoussis practices at 210 Bear Hill Road Suite 202, Waltham, MA 02451. The listed phone number is (781) 966-0070.

What is Eleftheria Tsavoussis's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, Adult, with taxonomy code 364SP0809X.

Is Eleftheria Tsavoussis enrolled in Medicare?

Yes. Eleftheria Tsavoussis 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 Eleftheria Tsavoussis accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Eleftheria Tsavoussis 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 Eleftheria Tsavoussis was last updated on July 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.