DR. STEPHEN T THEW (MD) – Interventional Cardiology Physician, NPI 1588617591
Interventional Cardiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
182 INTERVENTIONAL CARDIOLOGY in WA
Provider Addresses for DR. STEPHEN T THEW (MD)
122 W 7th Ave
Suite 310
Spokane, WA 992042349
Phone: (509) 838-7711
Fax: (509) 747-4664
Type: Location
411 Fortuyn Rd
Grand Coulee, WA 991338718
Phone: (509) 633-1753
Type: Location
700 W IRONWOOD DR STE 320
COEUR D ALENE, ID 838144485
Phone: (208) 625-5250
Fax: (208) 625-5251
Type: Location
122 W 7TH AVE STE 310
SPOKANE, WA 992042352
Phone: (509) 838-7711
Fax: (509) 747-4664
Type: Mailing
West 7th Avenue, Spokane, Spokane County, Washington, 99258, United States
SUITE 310
SPOKANE, WA 992042349
Phone: (509) 838-7711
Fax: (509) 747-4664
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 35 Open Payments records for all available years, with a total value of $738.
Total Amount is formed as General ($738) + Research ($0) + Ownership ($0) = $738.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Boston Scientific Corporation ($267).
Total Amount
$738
General + Research + Ownership
Payments
35
Total payment records
General Amount
$738
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-03-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051010000590 | I | Interventional Cardiology | WA | TBD |
| I20070315000248 | I | Interventional Cardiology | ID | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 682 | 550 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 468 | 451 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 401 | 383 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 294 | 249 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 168 | 168 | $0 |
Insurance plans in this area (ZIP 99204)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | WA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 235 | 225 |
| INTERVENTIONAL CARDIOLOGY | WA | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 44 | 44 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WA | |
| Nurse Practitioner | WA | |
| - | IL | |
| O P H T H A L M O L O G Y | OR | |
| O P H T H A L M O L O G Y | WA | |
| Nurse Practitioner | WA | |
| Family Practice | WA | |
| Interventional Radiology, Diagnostic Radiology | OH | |
| Physician Assistant | ID | |
| Clinical Psychologist | WA |
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