IndividualActive
Marcus Day, RN
NPI 1508470451 · Registered Nurse · Boise, ID
Marcus Day, RN is a Registered Nurse provider in Boise, ID (NPI 1508470451).
Provider details
- NPI number
- 1508470451
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- N-33182 (ID)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(63/100 index)
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
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
500 W Fort St
Boise, ID 83702-4501
Phone: (208) 422-1000
Fax: (208) 422-1591
Street-level locationGet directions
Mailing address
500 W Fort St
Boise, ID 83702-4501
Registry dates
- Enumerated
- 2020-09-08
- Last updated
- 2020-09-08
- Certified
- 2020-09-08
Frequently asked questions
- What is Marcus Day's NPI number?
- Marcus Day's National Provider Identifier (NPI) is 1508470451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Day's specialty?
- Marcus Day is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marcus Day located?
- Marcus Day's practice location on file with NPPES is 500 W Fort St, Boise, ID 83702-4501.
- What is Marcus Day's phone number?
- The practice phone number listed in the NPPES registry for Marcus Day is (208) 422-1000.
- Is Marcus Day's NPI active?
- Yes — Marcus Day's NPI (1508470451) is active in the NPPES registry as of the last update on 2020-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.