IndividualActive
Sarah Masalkoski
NPI 1033837190 · Social Worker · East Lansing, MI
Sarah Masalkoski is a Social Worker provider in East Lansing, MI (NPI 1033837190).
Provider details
- NPI number
- 1033837190
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801119821 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1350 Haslett Rd # 101
East Lansing, MI 48823-2823
Phone: (989) 239-0870
Fax: (734) 800-3183
Approximate (ZIP-level) locationGet directions
Mailing address
4645 Doncaster Ave
Holt, MI 48842-2084
Registry dates
- Enumerated
- 2022-08-16
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Sarah Masalkoski's NPI number?
- Sarah Masalkoski's National Provider Identifier (NPI) is 1033837190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Masalkoski's specialty?
- Sarah Masalkoski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Masalkoski located?
- Sarah Masalkoski's practice location on file with NPPES is 1350 Haslett Rd # 101, East Lansing, MI 48823-2823.
- What is Sarah Masalkoski's phone number?
- The practice phone number listed in the NPPES registry for Sarah Masalkoski is (989) 239-0870.
- Is Sarah Masalkoski's NPI active?
- Yes — Sarah Masalkoski's NPI (1033837190) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.