Active NPI
Mohamad Amjad Bahnassi, M.D.
- Psychiatry Physician
- Worcester, MA
National Provider Identifier
1487754974
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 59555
- Practice address
- Behavioral Healthcare Services
435 Shrewsbury Street
Worcester, MA 01604-1689 - Phone
- (508) 753-5554
- Fax
- (508) 752-7245
- NPI assigned
- Sep 24, 2006
- Last updated
- Jun 16, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction Medicine (Psychiatry & Neurology) Physician | 2084A0401X | 59555 | MA | |
| Psychiatry Physician | 2084P0800X | 59555 | MA | Primary |
Addresses
Primary practice location
Behavioral Healthcare Services
435 Shrewsbury Street
Worcester, MA 01604-1689
Mailing address
435 Shrewsbury Street
Worcester, MA 01604-1689
Phone (508) 753-5554
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| J07208 | Other | MA | BCBS OF MASSACHUSETTS |
| 280650 | Other | HEALTHSOURCE CMHC | |
| 220864 | Other | HARVARD PILGRIM | |
| 110045495A | Medicaid | MA | |
| 984940 | Other | NETWORK HEALTH | |
| 260028312 | Other | RAILROAD MEDICARE | |
| 3032639 | Medicaid | MA | |
| 719978 | Other | TUFTS HEALTH PLAN |
Other names 1
- Mr. Amjad Bahnassi
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Other, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
435 Shrewsbury St
Worcester, MA 01604-1689
Phone 5087535554110
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 54.77 of 100
- Quality
- 59.79
- Promoting interoperability
- 0
- Improvement activities
- 20
- Cost
- 76.08
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Psychiatry Physician
- Worcester, MA
- NPI 1346397437
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Southbridge, MA
- NPI 1790780047
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159056000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750032000000",
"number": "1487754974",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "435 SHREWSBURY STREET",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016041689",
"telephone_number": "508-753-5554",
"fax_number": "508-752-7245"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "BEHAVIORAL HEALTHCARE SERVICES",
"address_2": "435 SHREWSBURY STREET",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016041689",
"telephone_number": "508-753-5554",
"fax_number": "508-752-7245"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BAHNASSI",
"first_name": "MOHAMAD",
"middle_name": "AMJAD",
"name_prefix": "Mr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-24",
"last_updated": "2025-06-16",
"certification_date": "2025-06-09",
"status": "A"
},
"taxonomies": [
{
"code": "2084A0401X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Addiction Medicine",
"state": "MA",
"license": "59555",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MA",
"license": "59555",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS OF MASSACHUSETTS",
"identifier": "J07208",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHSOURCE CMHC",
"identifier": "280650",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM",
"identifier": "220864",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110045495A",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NETWORK HEALTH",
"identifier": "984940",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "260028312",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3032639",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS HEALTH PLAN",
"identifier": "719978",
"state": null
}
],
"endpoints": [],
"other_names": [
{
"first_name": "AMJAD",
"last_name": "BAHNASSI",
"prefix": "MR.",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Worcester, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.