Cassandra Grabiel, DNP
NPI 1891587630 · Family Nurse Practitioner · Aberdeen, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Grabiel, DNP is a Family Nurse Practitioner provider in Aberdeen, SD (NPI 1891587630).
Provider details
- NPI number
- 1891587630
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP003696 (SD)
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
1 yr 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
- 2025-05-19
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Cassandra Grabiel's NPI number?
- Cassandra Grabiel's National Provider Identifier (NPI) is 1891587630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Grabiel's specialty?
- Cassandra Grabiel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Grabiel located?
- Cassandra Grabiel's practice location on file with NPPES is 3015 3rd Ave Se, Aberdeen, SD 57401-5418.
- What is Cassandra Grabiel's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Grabiel is (605) 226-5500.
- Does Cassandra Grabiel accept Medicare?
- Cassandra Grabiel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Grabiel's NPI active?
- Yes — Cassandra Grabiel's NPI (1891587630) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.