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Edit this profileAt a glance
- 167 Holland St, Room 133, Somerville, MA 02144
About Sondra Papatsoris
The NPI registry lists Sondra Papatsoris as a student in an organized health care education program, in Somerville, MA. Medicare claims data shows Sondra provided 237 services to 36 patients. The services billed most often include psychotherapy, 1 hour and psychiatric diagnostic evaluation. The provider's National Provider Identifier (NPI) is 1104075209.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 629-6668
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
167 HOLLAND ST ROOM 133
Somerville, MA 02144
Procedures Most Often Billed to Medicare
237 services · 36 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
226 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical trainees at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other medical trainees in Somerville 6
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 1
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Sondra Papatsoris?
Sondra Papatsoris is a medical trainee in Somerville, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
What is Sondra Papatsoris's address?
Sondra Papatsoris is listed at 167 Holland St Room 133, Somerville, MA 02144. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sondra Papatsoris?
The number on file is (617) 629-6668. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Sondra Papatsoris?
Sondra Papatsoris's National Provider Identifier is 1104075209. 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
Where did Sondra Papatsoris train?
Sondra Papatsoris attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Sondra Papatsoris have?
Sondra Papatsoris has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sondra Papatsoris perform?
According to Medicare billing data, Sondra Papatsoris provides treatments such as psychotherapy, 1 hour and psychiatric diagnostic evaluation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Sondra Papatsoris's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sondra Papatsoris. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.