Samantha Marquard, FNP-C
NPI 1881836849 · Family Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Marquard, FNP-C is a Family Nurse Practitioner provider in Saint Louis, MO (NPI 1881836849).
Provider details
- NPI number
- 1881836849
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2004018468 (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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4590 S Lindbergh BlvdSaint Louis, MO 63127-1832Phone: (314) 849-7669Fax: (314) 849-7670
Registry dates
- Enumerated
- 2009-04-06
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Samantha Marquard's NPI number?
- Samantha Marquard's National Provider Identifier (NPI) is 1881836849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Marquard's specialty?
- Samantha Marquard is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Marquard located?
- Samantha Marquard's practice location on file with NPPES is 9417 S Broadway, Saint Louis, MO 63125-2009.
- What is Samantha Marquard's phone number?
- The practice phone number listed in the NPPES registry for Samantha Marquard is (314) 833-4030.
- Does Samantha Marquard accept Medicare?
- Samantha Marquard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Marquard's NPI active?
- Yes — Samantha Marquard's NPI (1881836849) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.