Sandra Grebing
NPI 1043821556 · Critical Care Neonatal Nurse Practitioner · Cape Girardeau, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Grebing is a Critical Care Neonatal Nurse Practitioner provider in Cape Girardeau, MO (NPI 1043821556).
Provider details
- NPI number
- 1043821556
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2020025206 (MO)
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
5 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
- 2020-08-10
- Last updated
- 2021-03-02
- Certified
- 2021-03-02
Frequently asked questions
- What is Sandra Grebing's NPI number?
- Sandra Grebing's National Provider Identifier (NPI) is 1043821556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Grebing's specialty?
- Sandra Grebing is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Grebing located?
- Sandra Grebing's practice location on file with NPPES is 211 Saint Francis Dr, Cape Girardeau, MO 63703-5049.
- What is Sandra Grebing's phone number?
- The practice phone number listed in the NPPES registry for Sandra Grebing is (573) 331-5504.
- Does Sandra Grebing accept Medicare?
- Sandra Grebing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Grebing's NPI active?
- Yes — Sandra Grebing's NPI (1043821556) is active in the NPPES registry as of the last update on 2021-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.