Omar Ezziddin, M.D.
NPI 1821232901 · Anesthesiology Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Ezziddin, M.D. is a Anesthesiology Physician provider in Springfield, MA (NPI 1821232901).
Provider details
- NPI number
- 1821232901
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036131711 (IL)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
361 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 58 | $67 |
| Other Procedure on Nervous System64999 | 39 | $38 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 35 | $57 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 31 | $71 |
| Anesthesia for Other Procedure on Top of Arm Bone and Shoulder Joint01630 | 29 | $115 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 29 | $74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 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
Additional practice locations (1)
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-3271
Registry dates
- Enumerated
- 2009-04-21
- Last updated
- 2023-11-27
- Certified
- 2023-11-27
Frequently asked questions
- What is Omar Ezziddin's NPI number?
- Omar Ezziddin's National Provider Identifier (NPI) is 1821232901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Ezziddin's specialty?
- Omar Ezziddin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Ezziddin located?
- Omar Ezziddin's practice location on file with NPPES is 908 Allen St, Springfield, MA 01118-2533.
- What is Omar Ezziddin's phone number?
- The practice phone number listed in the NPPES registry for Omar Ezziddin is (413) 796-7494.
- Does Omar Ezziddin accept Medicare?
- Omar Ezziddin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Ezziddin's NPI active?
- Yes — Omar Ezziddin's NPI (1821232901) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.