Doctor profile · Federal record
Dr. Konstantin Karmazin, M.D.
Neurology Physician · Seattle, WA
- NPI 1326493313
- 10 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 9Th Ave Ne Ste 300
Seattle, WA 981054762
(206) 801-0215
fax (907) 313-2122
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- December 3, 2024
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Washington #MD61104166
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326493313. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
2
Medicare allowed
$5,132
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 34 | $93 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 23 | $63 |
In context: peer comparison
Among 69 peers in Seattle Neurology Physician, average services per provider: 359. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$94
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teva Pharmaceuticals USA, INC. | 1 | $71.24 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 1 | $23.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
122
Patients
16
Total drug cost
$13,032
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Memantine Hcl | Generic | 30 | 16 | $608 |
| Donepezil Hcl | Generic | 21 | 0 | $352 |
| Gabapentin | Generic | 20 | 0 | $343 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 16 | 0 | $450 |
| Neupro (Rotigotine) | Brand | 13 | 0 | $10,984 |
| Quetiapine Fumarate | Generic | 11 | 0 | $144 |
| Topiramate | Generic | 11 | 0 | $150 |
Frequently asked questions
What is Dr. Konstantin Karmazin's medical specialty?
Dr. Konstantin Karmazin practices Neurology Physician in Seattle, WA.
Where does Dr. Konstantin Karmazin practice?
Dr. Konstantin Karmazin practices at 4500 9Th Ave Ne Ste 300, Seattle, WA 981054762. Office phone: 2068010215.
What is Dr. Konstantin Karmazin's NPI?
Dr. Konstantin Karmazin's National Provider Identifier (NPI) is 1326493313, issued by NPPES.
What procedures does Dr. Konstantin Karmazin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.