IndividualActive
Karen Sivertsen, LPN
NPI 1457834954 · Licensed Practical Nurse · Howard City, MI
Karen Sivertsen, LPN is a Licensed Practical Nurse provider in Howard City, MI (NPI 1457834954).
Provider details
- NPI number
- 1457834954
- Entity type
- Individual
- Primary specialty
- Licensed Practical NurseNursing Service Providers
- Credential
- LPN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4703097816 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
8128 Amy School Rd
Howard City, MI 49329
Phone: (616) 589-2338
Street-level locationGet directions
Mailing address
8125 N Amy School Rd
Howard City, MI 49329-9751
Registry dates
- Enumerated
- 2018-09-11
- Last updated
- 2018-09-11
Frequently asked questions
- What is Karen Sivertsen's NPI number?
- Karen Sivertsen's National Provider Identifier (NPI) is 1457834954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sivertsen's specialty?
- Karen Sivertsen is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).
- Where is Karen Sivertsen located?
- Karen Sivertsen's practice location on file with NPPES is 8128 Amy School Rd, Howard City, MI 49329.
- What is Karen Sivertsen's phone number?
- The practice phone number listed in the NPPES registry for Karen Sivertsen is (616) 589-2338.
- Is Karen Sivertsen's NPI active?
- Yes — Karen Sivertsen's NPI (1457834954) is active in the NPPES registry as of the last update on 2018-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.