Doctor profile · Federal record
Dr. Mark Haddad, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Wailuku, HI
- NPI 1861435430
- Accepts Medicare
- 47 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
221 Mahalani St
Wailuku, HI 967932526
(808) 242-2290 - Mailing address
-
120 Hana Hwy, #9
Paia, HI 967799745
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Hawaii #8521
- Medicaid
- HI #06989301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861435430. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
191
Distinct HCPCS
3
Medicare allowed
$23,816
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 103 | 100 | $174 | |
99284 |
Emergency department visit with moderate level of medical decision making | 47 | 46 | $118 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 41 | 40 | $8 |
In context: peer comparison
Among 5 peers in Wailuku Emergency Medicine Physician, average services per provider: 77. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
76
Patients
55
Total drug cost
$564
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Potassium Chloride | Generic | 17 | 0 | $198 |
| Azithromycin | Generic | 16 | 16 | $103 |
| Prednisone | Generic | 16 | 15 | $59 |
| Lorazepam | Generic | 15 | 12 | $84 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 12 | 12 | $120 |
Frequently asked questions
What is Dr. Mark Haddad's medical specialty?
Dr. Mark Haddad practices Emergency Medicine Physician in Wailuku, HI.
Where does Dr. Mark Haddad practice?
Dr. Mark Haddad practices at 221 Mahalani St, Wailuku, HI 967932526. Office phone: 8082422290.
What is Dr. Mark Haddad's NPI?
Dr. Mark Haddad's National Provider Identifier (NPI) is 1861435430, issued by NPPES.
Does Dr. Mark Haddad accept Medicare assignment?
Yes. Dr. Mark Haddad accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Haddad commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.