Iyad Alnahhas, M.D., M.S.
NPI 1922428333 · Neurology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iyad Alnahhas, M.D., M.S. is a Neurology Physician provider in Philadelphia, PA (NPI 1922428333).
Provider details
- NPI number
- 1922428333
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- MD470011 (PA)
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
201 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 100 | $170 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $146 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 21 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 15 | $79 |
Typical Medicare-allowed amounts for these services range $79–$170 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 51 | 21 |
| Levetiracetam | 44 | 16 |
| Lacosamide | 36 | 13 |
| Ondansetron Hcl | 30 | 17 |
| Famotidine | 20 | — |
| Prednisone | 17 | — |
| Brivaracetambrand: Briviact | 14 | — |
| Lamotrigine | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$97 across 2 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
Additional practice locations (3)
- 320 W 10th AveM410 Starling Loving HallColumbus, OH 43210Phone: (614) 688-7592
- 901 Walnut St Rm 310gPhiladelphia, PA 19107-5214Phone: (215) 955-4866
- 1250 E Marshall StBox 980509Richmond, VA 23298-5051Phone: (804) 828-8786Fax: (804) 828-5466
Registry dates
- Enumerated
- 2014-04-24
- Last updated
- 2020-07-17
- Certified
- 2020-07-17
Frequently asked questions
- What is Iyad Alnahhas's NPI number?
- Iyad Alnahhas's National Provider Identifier (NPI) is 1922428333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iyad Alnahhas's specialty?
- Iyad Alnahhas is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Iyad Alnahhas located?
- Iyad Alnahhas's practice location on file with NPPES is 909 Walnut St Fl 2, Philadelphia, PA 19107-5211.
- What is Iyad Alnahhas's phone number?
- The practice phone number listed in the NPPES registry for Iyad Alnahhas is (215) 955-1234.
- Does Iyad Alnahhas accept Medicare?
- Iyad Alnahhas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iyad Alnahhas's NPI active?
- Yes — Iyad Alnahhas's NPI (1922428333) is active in the NPPES registry as of the last update on 2020-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.