Mahmoud Zayed, MD
NPI 1699790196 · Cardiovascular Disease Physician · Pascagoula, MS
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahmoud Zayed, MD is a Cardiovascular Disease Physician provider in Pascagoula, MS (NPI 1699790196).
Provider details
- NPI number
- 1699790196
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MS13829 (MS)
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
8,796 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 1,370 | $56 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,240 | $111 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 857 | $43 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 696 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 675 | $106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 707 | 240 |
| Atorvastatin Calcium | 663 | 235 |
| Metoprolol Succinate | 647 | 224 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 614 | 191 |
| Furosemide | 436 | 171 |
| Apixabanbrand: Eliquis | 417 | 107 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,695 across 74 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
- 2006-07-13
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Frequently asked questions
- What is Mahmoud Zayed's NPI number?
- Mahmoud Zayed's National Provider Identifier (NPI) is 1699790196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahmoud Zayed's specialty?
- Mahmoud Zayed is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mahmoud Zayed located?
- Mahmoud Zayed's practice location on file with NPPES is 4300 Hospital St Ste 102, Pascagoula, MS 39581-5329.
- What is Mahmoud Zayed's phone number?
- The practice phone number listed in the NPPES registry for Mahmoud Zayed is (228) 762-1002.
- Does Mahmoud Zayed accept Medicare?
- Mahmoud Zayed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahmoud Zayed's NPI active?
- Yes — Mahmoud Zayed's NPI (1699790196) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.