Mitchell Kok, MD
NPI 1831175421 · Neuroradiology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Kok, MD is a Neuroradiology Physician provider in Olympia, WA (NPI 1831175421).
Provider details
- NPI number
- 1831175421
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60542557 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,676 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 862 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 328 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 309 | $84 |
| X-Ray of Chest, 2 Views71046 | 164 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 149 | $80 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 147 | $82 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 4660 S Hagadorn Rd Ste 410East Lansing, MI 48823-6819Phone: (517) 353-5053Fax: (517) 884-7640
- 4660 S Hagadorn Rd Ste 510East Lansing, MI 48823-6805Phone: (517) 353-5053Fax: (517) 884-7640
- 3220 Discovery Dr Ste 100Lansing, MI 48910-8609Phone: (517) 975-8930Fax: (517) 337-4985
- 413 Lilly Rd NeOlympia, WA 98506-5133Phone: (360) 491-9480
Registry dates
- Enumerated
- 2005-12-16
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Mitchell Kok's NPI number?
- Mitchell Kok's National Provider Identifier (NPI) is 1831175421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Kok's specialty?
- Mitchell Kok is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Kok located?
- Mitchell Kok's practice location on file with NPPES is 3417 Ensign Rd Ne, Olympia, WA 98506-5064.
- What is Mitchell Kok's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Kok is (360) 493-4600.
- Does Mitchell Kok accept Medicare?
- Mitchell Kok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Kok's NPI active?
- Yes — Mitchell Kok's NPI (1831175421) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.