Michael Cook, MD
NPI 1295397933 · Family Medicine Physician · Chehalis, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Cook, MD is a Family Medicine Physician provider in Chehalis, WA (NPI 1295397933).
Provider details
- NPI number
- 1295397933
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61420065 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 141 | 55 |
| Atorvastatin Calcium | 125 | 56 |
| Gabapentin | 91 | 35 |
| Amlodipine Besylate | 91 | 44 |
| Levothyroxine Sodium | 91 | 33 |
| Lisinopril | 90 | 35 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (1)
- 100 Cedar Crest DrWinlock, WA 98596-9791Phone: (360) 785-9400Fax: (360) 785-0236
Registry dates
- Enumerated
- 2019-07-02
- Last updated
- 2023-12-14
- Certified
- 2023-12-11
Frequently asked questions
- What is Michael Cook's NPI number?
- Michael Cook's National Provider Identifier (NPI) is 1295397933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Cook's specialty?
- Michael Cook is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Cook located?
- Michael Cook's practice location on file with NPPES is 4254 Jackson Hwy, Chehalis, WA 98532-8424.
- What is Michael Cook's phone number?
- The practice phone number listed in the NPPES registry for Michael Cook is (360) 996-6603.
- Does Michael Cook accept Medicare?
- Michael Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Cook's NPI active?
- Yes — Michael Cook's NPI (1295397933) is active in the NPPES registry as of the last update on 2023-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.