Doctor profile · Federal record
Dr. Olivia Nirmalasari, MD
Internal Medicine Physician (CMS: Internal Medicine) · Geriatric Medicine (Internal Medicine) Physician · Internal Medicine Physician · Seattle, WA
- NPI 1821302225
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4515 Martin Luther King JR Way S, #100
Seattle, WA 981082183
(206) 320-5325
fax (206) 320-5326 - Additional location
-
720 Eskenazi Ave
Indianapolis, IN 462025187
(317) 880-7666 - Mailing address
-
250 N Shadeland Ave
Indianapolis, IN 462194959
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- September 25, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Indiana #01085545A · Washington #MD60529766
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821302225. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
300
Distinct HCPCS
5
Medicare allowed
$25,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 139 | 80 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 87 | 62 | $62 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 32 | $134 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $124 | |
36415 |
Insertion of needle into vein for collection of blood sample | 17 | 17 | $8 |
In context: peer comparison
Among 174 peers in Seattle Internal Medicine Physician, average services per provider: 77. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,397
Patients
407
Total drug cost
$17,636
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 172 | 63 | $1,057 |
| Atorvastatin Calcium | Generic | 166 | 57 | $1,918 |
| Gabapentin | Generic | 145 | 39 | $1,502 |
| Memantine Hcl | Generic | 115 | 32 | $3,733 |
| Trazodone Hcl | Generic | 99 | 31 | $1,042 |
| Lisinopril | Generic | 94 | 24 | $730 |
| Sertraline Hcl | Generic | 84 | 23 | $642 |
| Pantoprazole Sodium | Generic | 79 | 19 | $1,171 |
| Hydrochlorothiazide | Generic | 73 | 16 | $289 |
| Levothyroxine Sodium | Generic | 71 | 16 | $1,016 |
Hospital affiliations
Frequently asked questions
What is Dr. Olivia Nirmalasari's medical specialty?
Dr. Olivia Nirmalasari practices Internal Medicine Physician in Seattle, WA.
Where does Dr. Olivia Nirmalasari practice?
Dr. Olivia Nirmalasari practices at 4515 Martin Luther King JR Way S, Seattle, WA 981082183. Office phone: 2063205325.
What is Dr. Olivia Nirmalasari's NPI?
Dr. Olivia Nirmalasari's National Provider Identifier (NPI) is 1821302225, issued by NPPES.
Does Dr. Olivia Nirmalasari accept Medicare assignment?
Yes. Dr. Olivia Nirmalasari accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia Nirmalasari 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.