Mershad Hagigi, MD, PH.D.
NPI 1700083763 · Diagnostic Radiology Physician · Bay Shore, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mershad Hagigi, MD, PH.D. is a Diagnostic Radiology Physician provider in Bay Shore, NY (NPI 1700083763).
Provider details
- NPI number
- 1700083763
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA09005400 (NJ)
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
18 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
2,554 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) |
|---|---|---|
| Screening Mammography77067 | 637 | $37 |
| Screening 3d Breast Mammography77063 | 635 | $29 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 289 | $125 |
| Complete Ultrasound Scan of Abdomen76700 | 242 | $131 |
| Complete Ultrasound Scan of 1 Breast76641 | 211 | $54 |
| Limited Ultrasound Scan Behind Abdominal Cavity76775 | 165 | $65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 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
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2018-07-26
Frequently asked questions
- What is Mershad Hagigi's NPI number?
- Mershad Hagigi's National Provider Identifier (NPI) is 1700083763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mershad Hagigi's specialty?
- Mershad Hagigi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mershad Hagigi located?
- Mershad Hagigi's practice location on file with NPPES is 375 E Main St, Bay Shore, NY 11706.
- What is Mershad Hagigi's phone number?
- The practice phone number listed in the NPPES registry for Mershad Hagigi is (631) 665-2261.
- Does Mershad Hagigi accept Medicare?
- Mershad Hagigi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mershad Hagigi's NPI active?
- Yes — Mershad Hagigi's NPI (1700083763) is active in the NPPES registry as of the last update on 2018-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.