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Psychiatry

Bassam Awwa, MD

Sees patients in Norwich, CT · New London, CT · Groton, CT · Connecticut

Summary

Dr. Bassam Awwa, MD is a psychiatrist at 22 Case St, Norwich, CT 06360. Phone: (860) 823-1399. Accepts Medicare assignment. In 2024, Bassam Awwa had 139 Original Medicare patients and 1,712 services. NPI 1881774354. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 22 Case St, Norwich, CT 06360 · Directions (4 more locations)
  • Phone: (860) 823‑1399
  • Medicare: Accepts Medicare assignment
  • Group practice: Connecticut Behavioral Health Assoc PC
  • Medical school: graduated 1977 (49 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Bassam Awwa, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Bassam Awwa accept Medicare assignment?
Yes. Medicare's clinician data says Bassam Awwa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Bassam Awwa see?
In 2024, CMS data shows 139 Original Medicare patients and 1,712 services for Bassam Awwa. This counts Original Medicare only and measures volume, not quality.
What is Bassam Awwa's NPI number?
1881774354. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Bassam Awwa, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients139
Services billed to Medicare1,712
Different services or procedures11
Participating Medicare providerYes
Average age of these patients62

Most frequent services

  1. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)548 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)466 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)152 services
  4. Testing for presence of drug, by chemistry analyzers (80307)150 services
  5. Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)101 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Depression75%
  • Anxiety75%
  • High cholesterol69%
  • High blood pressure60%
  • Arthritis48%
  • Diabetes29%

Practice locations

Addresses where Bassam Awwa is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Bassam Awwa as a member of this group (CMS data updated October 2, 2026).

  • Connecticut Behavioral Health Assoc PC41 clinicians in the group

Specialties

Find other Psychiatry doctors in Connecticut →

Other psychiatrists in Norwich

Clinicians with the same Medicare primary specialty in Norwich, CT — not a recommendation.

All psychiatrists in Norwich →

Other clinicians in Connecticut Behavioral Health Assoc PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1977 (49 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881774354
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians