Doctor profile · Federal record
Dr. Mark Grief, M.D.
Surgery Physician (CMS: General Surgery) · Aiea, HI
- NPI 1598816043
- Accepts Medicare
- MIPS 14.9 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
98-1079 Moanalua RD, Ste 580
Aiea, HI 967014713
(808) 488-7797
fax (808) 487-2764
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Hawaii #6079
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598816043. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
328
Distinct HCPCS
6
Medicare allowed
$41,471
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 145 | 109 | $92 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $115 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $122 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | 13 | $48 | |
49505 |
Repair of groin hernia (5 years or older) | 18 | 18 | $557 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $133 |
In context: peer comparison
Among 1 peers in Aiea Surgery Physician, average services per provider: 54. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$223
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 2 | $223.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
157
Patients
120
Total drug cost
$1,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 56 | 53 | $172 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $230 |
| Ibuprofen | Generic | 22 | 21 | $103 |
| Cephalexin | Generic | 19 | 17 | $375 |
| Famotidine | Generic | 17 | 0 | $399 |
| Tamsulosin Hcl | Generic | 14 | 0 | $136 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Grief's medical specialty?
Dr. Mark Grief practices Surgery Physician in Aiea, HI.
Where does Dr. Mark Grief practice?
Dr. Mark Grief practices at 98-1079 Moanalua RD, Aiea, HI 967014713. Office phone: 8084887797.
What is Dr. Mark Grief's NPI?
Dr. Mark Grief's National Provider Identifier (NPI) is 1598816043, issued by NPPES.
Does Dr. Mark Grief accept Medicare assignment?
Yes. Dr. Mark Grief accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Grief commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.