Marissa Greer, NP
NPI 1376223065 · Family Nurse Practitioner · Chesterfield, MO
Marissa Greer, NP is a Family Nurse Practitioner provider in Chesterfield, MO (NPI 1376223065).
Provider details
- NPI number
- 1376223065
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2023025396 (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
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
- 2023-07-19
- Last updated
- 2023-07-19
- Certified
- 2023-07-19
Frequently asked questions
- What is Marissa Greer's NPI number?
- Marissa Greer's National Provider Identifier (NPI) is 1376223065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Greer's specialty?
- Marissa Greer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Greer located?
- Marissa Greer's practice location on file with NPPES is 124 Chesterfield Towne Ctr, Chesterfield, MO 63005-1230.
- What is Marissa Greer's phone number?
- The practice phone number listed in the NPPES registry for Marissa Greer is (314) 254-2400.
- Is Marissa Greer's NPI active?
- Yes — Marissa Greer's NPI (1376223065) is active in the NPPES registry as of the last update on 2023-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.