Hamlet Hassan, MD
NPI 1326128323 · Psychiatry Physician · Miami, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hamlet Hassan, MD is a Psychiatry Physician provider in Miami, FL (NPI 1326128323).
Provider details
- NPI number
- 1326128323
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME-88939 (FL)
Specialties & taxonomies
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
5,183 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) |
|---|---|---|
| Axolotl Graft, Per Square CentimeterQ4331 | 4,386 | $1,647 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 374 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 234 | $81 |
| Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271 | 73 | $165 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 51 | $190 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 2,339 | 432 |
| Mirtazapine | 1,632 | 285 |
| Alprazolam | 1,541 | 231 |
| Temazepam | 1,424 | 239 |
| Quetiapine Fumarate | 1,296 | 178 |
| Trazodone Hcl | 1,187 | 213 |
| Clonazepam | 1,037 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$106 across 5 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
- 2006-10-16
- Last updated
- 2016-05-20
Frequently asked questions
- What is Hamlet Hassan's NPI number?
- Hamlet Hassan's National Provider Identifier (NPI) is 1326128323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hamlet Hassan's specialty?
- Hamlet Hassan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hamlet Hassan located?
- Hamlet Hassan's practice location on file with NPPES is 3611 Sw 107th Ave, Miami, FL 33165-3636.
- What is Hamlet Hassan's phone number?
- The practice phone number listed in the NPPES registry for Hamlet Hassan is (305) 594-4421.
- Does Hamlet Hassan accept Medicare?
- Hamlet Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hamlet Hassan's NPI active?
- Yes — Hamlet Hassan's NPI (1326128323) is active in the NPPES registry as of the last update on 2016-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.