Cassandra Dowker
NPI 1043068091 · Nurse Practitioner · Grand Ledge, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Dowker is a Nurse Practitioner provider in Grand Ledge, MI (NPI 1043068091).
Provider details
- NPI number
- 1043068091
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704308041 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Registry dates
- Enumerated
- 2024-05-06
- Last updated
- 2024-05-06
- Certified
- 2024-05-06
Frequently asked questions
- What is Cassandra Dowker's NPI number?
- Cassandra Dowker's National Provider Identifier (NPI) is 1043068091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Dowker's specialty?
- Cassandra Dowker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Dowker located?
- Cassandra Dowker's practice location on file with NPPES is 6843 Mulberry Ln, Grand Ledge, MI 48837-8750.
- What is Cassandra Dowker's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Dowker is (517) 455-5635.
- Does Cassandra Dowker accept Medicare?
- Cassandra Dowker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Dowker's NPI active?
- Yes — Cassandra Dowker's NPI (1043068091) is active in the NPPES registry as of the last update on 2024-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.