IndividualActive
Jill Siefert, RN
NPI 1942924972 · Registered Nurse · Michigan Center, MI
Jill Siefert, RN is a Registered Nurse provider in Michigan Center, MI (NPI 1942924972).
Provider details
- NPI number
- 1942924972
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704230434 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(59/100 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
4328 Page Ave
Michigan Center, MI 49254-1077
Phone: (517) 764-3609
Street-level locationGet directions
Mailing address
2215 Fuller Rd
Ann Arbor, MI 48105-2300
Registry dates
- Enumerated
- 2022-10-03
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Jill Siefert's NPI number?
- Jill Siefert's National Provider Identifier (NPI) is 1942924972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Siefert's specialty?
- Jill Siefert is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jill Siefert located?
- Jill Siefert's practice location on file with NPPES is 4328 Page Ave, Michigan Center, MI 49254-1077.
- What is Jill Siefert's phone number?
- The practice phone number listed in the NPPES registry for Jill Siefert is (517) 764-3609.
- Is Jill Siefert's NPI active?
- Yes — Jill Siefert's NPI (1942924972) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.