Provider Profile
Eleftheria Tsavoussis, PMHCNS-BC is a certified clinical nurse specialist (cns) based in Waltham, MA. Eleftheria is a 2004 graduate of Boston University School of Medicine. Eleftheria is also listed as specializing in nurse practitioner. According to Medicare claims data, Eleftheria cared for 63 Medicare patients across 247 services. The services billed most often include psychotherapy with evaluation and management visit, 45 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. The provider's National Provider Identifier (NPI) is 1821073586.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
210 BEAR HILL ROAD SUITE 202
Waltham, MA 02451
Within Certified Clinical Nurse Specialist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Bladder & bowel
Bladder and urinary
Brain & memory
Breathing
Cancer care
Diabetes & endocrine
Digestive
Elder care
Geriatric care
Heart & circulation
Kidney care
Lungs & breathing
Mental health
Ostomy & bowel
Pain
Sleep
Swelling
Wound care
Wounds & skin
Bladder & bowel
Bladder and urinary
Brain & memory
Breathing
Cancer care
Chronic illness
Diabetes & endocrine
Digestive
Elder care
Geriatric care
Heart & circulation
Lungs & breathing
Mental health
Nursing care
Ostomy & bowel
Pain
Palliative & hospice
Palliative care
Swelling
Wound care
Wounds & skin
247 services · 63 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
123 | As often as other peers in Certified Clinical Nurse… |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
112 | As often as other peers in Certified Clinical Nurse… |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
12 | Less often than most peers in Certified Clinical Nurse… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Eleftheria Tsavoussis is a certified clinical nurse specialist (cns) in Waltham, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Eleftheria Tsavoussis is listed at 210 Bear Hill Road Suite 202, Waltham, MA 02451. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (781) 966-0070. Contact the office directly to confirm availability and scheduling.
NPI registry
Eleftheria Tsavoussis's National Provider Identifier is 1821073586. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Eleftheria Tsavoussis attended Boston University School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Eleftheria Tsavoussis has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Eleftheria Tsavoussis provides treatments such as psychotherapy with evaluation and management visit, 45 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Eleftheria Tsavoussis. If this is you, claiming it is free.
Guide.md
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