MOHAMAD A. BAHNASSI M.D. – NPI #1487754974
Psychiatry & Neurology

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

MOHAMAD BAHNASSI is a psychiatry & neurologist located in WORCESTER, MA. NPPES has assigned the NPI number 1487754974 to MOHAMAD BAHNASSI on September 24, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his former name AMJAD BAHNASSI. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 2084P0800X from the Health Care Provider Taxonomy code set, which is classified as Psychiatry & Neurology, specializing in Psychiatry

The NPI profile was last updated on Jun 16, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MOHAMAD BAHNASSI below.

NPI Profile for
MOHAMAD A. BAHNASSI

NPI Number
1487754974
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MOHAMAD A. BAHNASSI
Former Name: AMJAD BAHNASSI
Credentials
M.D.
Primary location
BEHAVIORAL HEALTHCARE SERVICES
435 SHREWSBURY STREET
WORCESTER, MA 01604-1689
Phone: (508) 753-5554 Fax: (508) 752-7245
Mailing address
435 SHREWSBURY STREET
WORCESTER, MA 01604-1689
Phone: (508) 753-5554 Fax: (508) 752-7245
Sole Proprietor
Yes
Updated
Certification Date
Jun 09, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for MOHAMAD BAHNASSI

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

See identifiers
DescriptionIssuerStateIdentifier
otherBCBS OF MASSACHUSETTSMAJ07208
otherHARVARD PILGRIM220864
otherHEALTHSOURCE CMHC280650
otherNETWORK HEALTH984940
otherRAILROAD MEDICARE260028312
otherTUFTS HEALTH PLAN719978
medicaidMA110045495A
medicaidMA3032639
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
2084P0800X
- Psychiatry & Neurology / Psychiatry (Primary)
MA 59555
2084A0401X
- Psychiatry & Neurology / Addiction Medicine
MA 59555

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
MOHAMAD BAHNASSI is affiliated with the following medical group(s):
  • HOSPITAL
    • UMASS MEMORIAL HEALTH - HARRINGTON HOSPITAL
      100 SOUTH STREET
      SOUTHBRIDGE, MA 01550

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.