Sharon Walker, RN
NPI 1700763174 · Critical Care Medicine Registered Nurse · Marquette, MI
Sharon Walker, RN is a Critical Care Medicine Registered Nurse provider in Marquette, MI (NPI 1700763174).
Provider details
- NPI number
- 1700763174
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704289266 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-18
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Sharon Walker's NPI number?
- Sharon Walker's National Provider Identifier (NPI) is 1700763174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Walker's specialty?
- Sharon Walker is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Sharon Walker located?
- Sharon Walker's practice location on file with NPPES is 850 W Baraga Ave, Marquette, MI 49855-4550.
- What is Sharon Walker's phone number?
- The practice phone number listed in the NPPES registry for Sharon Walker is (906) 449-3000.
- Is Sharon Walker's NPI active?
- Yes — Sharon Walker's NPI (1700763174) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.