Marilyn Day
NPI 1093894206 · Family Nurse Practitioner · Memphis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Day is a Family Nurse Practitioner provider in Memphis, MO (NPI 1093894206).
Provider details
- NPI number
- 1093894206
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 108042 (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
19 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
- 2006-11-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marilyn Day's NPI number?
- Marilyn Day's National Provider Identifier (NPI) is 1093894206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Day's specialty?
- Marilyn Day is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Day located?
- Marilyn Day's practice location on file with NPPES is Sigler Ave, Memphis, MO 63555.
- What is Marilyn Day's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Day is (660) 465-2820.
- Does Marilyn Day accept Medicare?
- Marilyn Day is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Day's NPI active?
- Yes — Marilyn Day's NPI (1093894206) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.