Individual provider Active NPI

Natalie K Meirink, ACNP

  • Acute Care Nurse Practitioner
  • Saint Louis, MO
National Provider Identifier
1174068456
Registry record updated May 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
2017006972 Issued in MO
Practice address
1 Barnes Jewish Hospital Plaza
Dept of Anesthesiology
Saint Louis, MO 63110-1003
Phone
(800) 862-9980
Fax
(314) 362-1185
NPI assigned
Dec 22, 2016
Last updated
May 27, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 2017006972 MO Primary

Addresses

Primary practice location

1 Barnes Jewish Hospital Plaza
Dept of Anesthesiology
Saint Louis, MO 63110-1003

Mailing address

PO Box 7412011
Dept of Anesthesiology
Chicago, IL 60674-2011
Phone (314) 273-6249

Other practice location 1

1 Barnes Jewish Hospital Plz
Div Surg HPB
Saint Louis, MO 63110-1003
Phone (314) 747-0410

Other identifiers 1

IdentifierTypeStateIssuer
420042627MedicaidMO

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Washington University

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170616001441 MO Practitioner - Nurse Practitioner 9436427382 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Washington UniversityGroup PAC ID 9830008770, 2,968 clinicians

Practice addresses (Care Compare)

1 Barnes Jew Hosp PLZ
Saint Louis, MO 63110-1003
Phone (314) 747-3000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.2 of 100Reported as group
Quality
71.6
Promoting interoperability
100
Improvement activities
40
Cost
75.75

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
2017006972MOMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Washington University CurrentSince Apr 20, 2022 Accepting new patients
Ozarks Medical Center Past Accepting new patients

Locations

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110
Phone (314) 362-1700

10 Barnes West Dr
Ste 100
Saint Louis, MO 63141
Phone (314) 205-2223

3015 N Ballas Rd
Saint Louis, MO 63131
Phone (314) 996-5330

4921 Parkview Pl
Fl 12
Saint Louis, MO 63110

4921 Parkview Pl
Ste 12B
Saint Louis, MO 63110
Phone (314) 747-9889

5225 Mid America Plz
Saint Louis, MO 63129
Phone (314) 286-1788

660 S Euclid Ave
Saint Louis, MO 63110

660 S Euclid Ave
#8054
Saint Louis, MO 63110
Phone (314) 286-1045

660 S Euclid Ave
#8109
Saint Louis, MO 63110
Phone (314) 362-7841

660 S Euclid Ave
#C
Saint Louis, MO 63110

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1482364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779840000000",
    "number": "1174068456",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7412011",
            "address_2": "DEPT OF ANESTHESIOLOGY",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606742011",
            "telephone_number": "314-273-6249",
            "fax_number": "314-747-5157"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BARNES JEWISH HOSPITAL PLAZA",
            "address_2": "DEPT OF ANESTHESIOLOGY",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101003",
            "telephone_number": "800-862-9980",
            "fax_number": "314-362-1185"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Barnes Jewish Hospital Plz",
            "address_2": "Div Surg HPB",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631101003",
            "country_code": "US",
            "telephone_number": "314-747-0410",
            "fax_number": "877-991-8954",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MEIRINK",
        "first_name": "NATALIE",
        "middle_name": "K",
        "name_prefix": "Ms.",
        "credential": "ACNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-12-22",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MO",
            "license": "2017006972",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "420042627",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "1 Barnes Jewish Hospital Plz",
            "address_2": "Div Surg HPB",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.