Marc Downs
NPI 1447768403 · Registered Nurse · Chesterfield, MI
Marc Downs is a Registered Nurse provider in Chesterfield, MI (NPI 1447768403).
Provider details
- NPI number
- 1447768403
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 4704325154 (MI)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-01-11
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Marc Downs's NPI number?
- Marc Downs's National Provider Identifier (NPI) is 1447768403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Downs's specialty?
- Marc Downs is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marc Downs located?
- Marc Downs's practice location on file with NPPES is 46066 Royal Dr, Chesterfield, MI 48051-3250.
- What is Marc Downs's phone number?
- The practice phone number listed in the NPPES registry for Marc Downs is (586) 709-2350.
- Is Marc Downs's NPI active?
- Yes — Marc Downs's NPI (1447768403) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.