Andrew Gray, DO
NPI 1558821264 · Family Medicine Physician · Chelan, WA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Gray, DO is a Family Medicine Physician provider in Chelan, WA (NPI 1558821264).
Provider details
- NPI number
- 1558821264
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP61229619 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
155 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 75 | $77 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 25 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 24 | $127 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 17 | $6 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 14 | $154 |
Typical Medicare-allowed amounts for these services range $6–$154 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 178 | 71 |
| Lisinopril | 124 | 46 |
| Gabapentin | 108 | 36 |
| Losartan Potassium | 99 | 37 |
| Amlodipine Besylate | 94 | 40 |
| Levothyroxine Sodium | 93 | 32 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2023-06-15
- Certified
- 2023-06-15
Frequently asked questions
- What is Andrew Gray's NPI number?
- Andrew Gray's National Provider Identifier (NPI) is 1558821264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Gray's specialty?
- Andrew Gray is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Gray located?
- Andrew Gray's practice location on file with NPPES is 105 S Apple Blossom Dr, Chelan, WA 98816-8810.
- What is Andrew Gray's phone number?
- The practice phone number listed in the NPPES registry for Andrew Gray is (509) 682-6000.
- Does Andrew Gray accept Medicare?
- Andrew Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Gray's NPI active?
- Yes — Andrew Gray's NPI (1558821264) is active in the NPPES registry as of the last update on 2023-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.