Doctor profile · Federal record
Dr. Mark Gaulke, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Pediatrics Physician · Pediatrics Physician · Spokane, WA
- NPI 1972709129
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9911 N Nevada St
Spokane, WA 992181298
(509) 626-9420
fax (509) 227-7070 - Additional location
-
1111 E Westview CT Ste B
Spokane, WA 992181376
(509) 626-9430
fax (509) 626-9436 - Mailing address
-
Po Box 421
Liberty Lake, WA 990190421
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- May 18, 2021
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Washington #MD60563130 · Wisconsin #50935
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972709129. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
720
Distinct HCPCS
9
Medicare allowed
$83,722
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 390 | 224 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 118 | 118 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 50 | $90 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 55 | 45 | $175 | |
83036 |
Hemoglobin a1c level | 43 | 27 | $10 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 20 | 19 | $14 | |
69209 |
Removal of impacted ear wax by washing | 13 | 13 | $19 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 11 | 11 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 11 | 11 | $31 |
In context: peer comparison
Among 80 peers in Spokane Internal Medicine Physician, average services per provider: 106. This provider delivers 6.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,578
Patients
702
Total drug cost
$49,217
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 295 | 80 | $4,708 |
| Lisinopril | Generic | 273 | 79 | $2,749 |
| Levothyroxine Sodium | Generic | 236 | 55 | $4,439 |
| Metoprolol Succinate | Generic | 207 | 55 | $3,731 |
| Amlodipine Besylate | Generic | 181 | 53 | $1,759 |
| Gabapentin | Generic | 172 | 39 | $5,855 |
| Tamsulosin Hcl | Generic | 168 | 51 | $4,309 |
| Omeprazole | Generic | 155 | 49 | $2,828 |
| Losartan Potassium | Generic | 150 | 38 | $2,495 |
| Metformin Hcl | Generic | 147 | 36 | $2,050 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Gaulke's medical specialty?
Dr. Mark Gaulke practices Internal Medicine Physician in Spokane, WA.
Where does Dr. Mark Gaulke practice?
Dr. Mark Gaulke practices at 9911 N Nevada St, Spokane, WA 992181298. Office phone: 5096269420.
What is Dr. Mark Gaulke's NPI?
Dr. Mark Gaulke's National Provider Identifier (NPI) is 1972709129, issued by NPPES.
Does Dr. Mark Gaulke accept Medicare assignment?
Yes. Dr. Mark Gaulke accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Gaulke commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.