Doctor profile · Federal record
Dr. Marvin Griffin
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Seattle, WA
- NPI 1831503788
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
201 16Th Ave E
Seattle, WA 981125226
(206) 326-3000
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- April 27, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Washington #MD60721617 · Arizona #R74611
- Medicaid
- AZ #R74611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831503788. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
432
Distinct HCPCS
6
Medicare allowed
$56,439
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 144 | 141 | $181 | |
99284 |
Emergency department visit with moderate level of medical decision making | 119 | 116 | $125 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 80 | 75 | $9 | |
99291 |
Critical care, first 30-74 minutes | 59 | 55 | $220 | |
99283 |
Emergency department visit with low level of medical decision making | 16 | 16 | $74 | |
99282 |
Emergency department visit with straightforward medical decision making | 14 | 14 | $43 |
In context: peer comparison
Among 82 peers in Seattle Emergency Medicine Physician, average services per provider: 65. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
233
Patients
232
Total drug cost
$1,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 67 | 66 | $218 |
| Ondansetron Odt (Ondansetron) | Brand | 45 | 45 | $317 |
| Ibuprofen | Generic | 42 | 42 | $209 |
| Cephalexin | Generic | 37 | 37 | $384 |
| Cyclobenzaprine Hcl | Generic | 22 | 22 | $72 |
| Prednisone | Generic | 20 | 20 | $41 |
Frequently asked questions
What is Dr. Marvin Griffin's medical specialty?
Dr. Marvin Griffin practices Emergency Medicine Physician in Seattle, WA.
Where does Dr. Marvin Griffin practice?
Dr. Marvin Griffin practices at 201 16Th Ave E, Seattle, WA 981125226. Office phone: 2063263000.
What is Dr. Marvin Griffin's NPI?
Dr. Marvin Griffin's National Provider Identifier (NPI) is 1831503788, issued by NPPES.
Does Dr. Marvin Griffin accept Medicare assignment?
Yes. Dr. Marvin Griffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marvin Griffin 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.