IndividualActive
Sheryl Maruska, RN
NPI 1639199771 · Administrator Registered Nurse · Appleton, WI
Sheryl Maruska, RN is a Administrator Registered Nurse provider in Appleton, WI (NPI 1639199771).
Provider details
- NPI number
- 1639199771
- Entity type
- Individual
- Primary specialty
- Administrator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 105633 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
10 Tri Park Way
Appleton, WI 54914-1658
Phone: (920) 831-7917
Fax: (920) 831-7936
Street-level locationGet directions
Mailing address
1808 Westbreeze Dr
Oshkosh, WI 54904-8876
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sheryl Maruska's NPI number?
- Sheryl Maruska's National Provider Identifier (NPI) is 1639199771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheryl Maruska's specialty?
- Sheryl Maruska is listed in the NPPES registry with a primary specialty of Administrator Registered Nurse (Nursing Service Providers).
- Where is Sheryl Maruska located?
- Sheryl Maruska's practice location on file with NPPES is 10 Tri Park Way, Appleton, WI 54914-1658.
- What is Sheryl Maruska's phone number?
- The practice phone number listed in the NPPES registry for Sheryl Maruska is (920) 831-7917.
- Is Sheryl Maruska's NPI active?
- Yes — Sheryl Maruska's NPI (1639199771) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.