Mohamad Bahnassi, M.D.
NPI 1487754974 · Psychiatry Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohamad Bahnassi, M.D. is a Psychiatry Physician provider in Worcester, MA (NPI 1487754974).
Provider details
- NPI number
- 1487754974
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 59555 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,183 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,743 | $115 |
| Office Or Other Outpatient Visit for the Evaluation and Management of an Established Patient That Requires the Supervision of a Physician Or Other Qualified Health Care Professional and Provision of Greater Than 56 Mg Esketamine Nasal Self-Administration,G2083 | 255 | $1,112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 144 | $161 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 41 | $114 |
Typical Medicare-allowed amounts for these services range $114–$1,112 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 1,270 | 144 |
| Trazodone Hcl | 979 | 168 |
| Duloxetine Hcl | 798 | 104 |
| Quetiapine Fumarate | 766 | 97 |
| Gabapentin | 687 | 83 |
| Bupropion Hclbrand: Bupropion Xl | 651 | 83 |
| Zolpidem Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46,816 across 321 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-24
- Last updated
- 2025-06-16
- Certified
- 2025-06-09
Frequently asked questions
- What is Mohamad Bahnassi's NPI number?
- Mohamad Bahnassi's National Provider Identifier (NPI) is 1487754974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohamad Bahnassi's specialty?
- Mohamad Bahnassi is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mohamad Bahnassi located?
- Mohamad Bahnassi's practice location on file with NPPES is Behavioral Healthcare Services, Worcester, MA 01604-1689.
- What is Mohamad Bahnassi's phone number?
- The practice phone number listed in the NPPES registry for Mohamad Bahnassi is (508) 753-5554.
- Does Mohamad Bahnassi accept Medicare?
- Mohamad Bahnassi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohamad Bahnassi's NPI active?
- Yes — Mohamad Bahnassi's NPI (1487754974) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.