Ali Nahhas, DO
NPI 1841851136 · Psychiatry Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Nahhas, DO is a Psychiatry Physician provider in Detroit, MI (NPI 1841851136).
Provider details
- NPI number
- 1841851136
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101027519 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
170 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 85 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $124 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 11 | $194 |
Typical Medicare-allowed amounts for these services range $16–$194 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 72 | 21 |
| Trazodone Hcl | 70 | 26 |
| Alprazolam | 56 | 14 |
| Sertraline Hcl | 46 | 14 |
| Duloxetine Hcl | 45 | 12 |
| Mirtazapine | 40 | 13 |
| Escitalopram Oxalate | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-26
- Last updated
- 2024-01-10
- Certified
- 2024-01-10
Frequently asked questions
- What is Ali Nahhas's NPI number?
- Ali Nahhas's National Provider Identifier (NPI) is 1841851136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Nahhas's specialty?
- Ali Nahhas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Nahhas located?
- Ali Nahhas's practice location on file with NPPES is 2799 W Grand Blvd, Detroit, MI 48202.
- What is Ali Nahhas's phone number?
- The practice phone number listed in the NPPES registry for Ali Nahhas is (313) 874-6611.
- Does Ali Nahhas accept Medicare?
- Ali Nahhas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Nahhas's NPI active?
- Yes — Ali Nahhas's NPI (1841851136) is active in the NPPES registry as of the last update on 2024-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.