Doctor profile · Federal record
Dr. Andrew Cowan, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Seattle, WA
- NPI 1043471733
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
825 Eastlake Ave E
Seattle, WA 981094405
(206) 288-1000 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- July 20, 2015
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Washington #MD60274392
- Medicaid
- WA #1043471733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043471733. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
370
Distinct HCPCS
4
Medicare allowed
$51,840
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 221 | 108 | $153 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 78 | $105 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 31 | 31 | $194 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $71 |
In context: peer comparison
Among 60 peers in this city , average services per provider: 225. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$12,763
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Global Services, LLC | 4 | $4,223.75 | |
| GENZYME CORPORATION | 4 | $3,046.36 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $2,768.00 | |
| Janssen Scientific Affairs, LLC | 1 | $2,725.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
200
Patients
48
Total drug cost
$1,889,750
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lenalidomide | Generic | 42 | 11 | $472,845 |
| Pomalyst (Pomalidomide) | Brand | 40 | 0 | $839,063 |
| Acyclovir | Generic | 37 | 14 | $646 |
| Revlimid (Lenalidomide) | Brand | 24 | 11 | $435,701 |
| Dexamethasone | Generic | 22 | 12 | $446 |
| Potassium Chloride | Generic | 13 | 0 | $313 |
| Ninlaro (Ixazomib Citrate) | Brand | 11 | 0 | $140,639 |
| Ondansetron Hcl | Generic | 11 | 0 | $97 |
Frequently asked questions
What is Dr. Andrew Cowan's medical specialty?
Dr. Andrew Cowan practices Hematology & Oncology Physician in Seattle, WA.
Where does Dr. Andrew Cowan practice?
Dr. Andrew Cowan practices at 825 Eastlake Ave E, Seattle, WA 981094405. Office phone: 2062881000.
What is Dr. Andrew Cowan's NPI?
Dr. Andrew Cowan's National Provider Identifier (NPI) is 1043471733, issued by NPPES.
Does Dr. Andrew Cowan accept Medicare assignment?
Yes. Dr. Andrew Cowan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Cowan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.