Ryan Day, MD
NPI 1982281747 · Internal Medicine Physician · Boise, ID
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Day, MD is a Internal Medicine Physician provider in Boise, ID (NPI 1982281747).
Provider details
- NPI number
- 1982281747
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 44 | 14 |
| Amlodipine Besylate | 16 | — |
| Trazodone Hcl | 15 | — |
| Levothyroxine Sodium | 13 | — |
| Rosuvastatin Calcium | 13 | — |
| Lisinopril | 12 | — |
| Citalopram Hydrobromide |
Practice location
Mailing address
Additional practice locations (1)
- 520 S Eagle Rd Ste 3102Meridian, ID 83642-6352Phone: (208) 706-5100Fax: (208) 706-5169
Registry dates
- Enumerated
- 2021-03-26
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Ryan Day's NPI number?
- Ryan Day's National Provider Identifier (NPI) is 1982281747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Day's specialty?
- Ryan Day is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Day located?
- Ryan Day's practice location on file with NPPES is 1000 E Park Blvd, Boise, ID 83712.
- What is Ryan Day's phone number?
- The practice phone number listed in the NPPES registry for Ryan Day is (208) 381-4100.
- Does Ryan Day accept Medicare?
- Ryan Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Day's NPI active?
- Yes — Ryan Day's NPI (1982281747) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.