Individual provider Active NPI

Leslie B Marvin, CRNA

  • Certified Registered Nurse Anesthetist
  • Overland Park, KS
National Provider Identifier
1215904123
Registry record updated Apr 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
55062 Issued in KS
Practice address
8740 Nieman Rd
Overland Park, KS 66214-1741
Phone
(913) 894-4050
Fax
(913) 428-2951
NPI assigned
Mar 1, 2006
Last updated
Apr 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 1488610052 KS
Certified Registered Nurse Anesthetist 367500000X 55062 KS Primary

Addresses

Primary practice location

8740 Nieman Rd
Overland Park, KS 66214-1741

Mailing address

8717 W 110TH St Ste 600
Overland Park, KS 66210-2126
Phone (913) 428-2900

Other practice location 1

9100 W 74th St
Shawnee Mission, KS 66204-4004
Phone (913) 632-2230

Other identifiers 3

IdentifierTypeStateIssuer
918395302MedicaidMO
100418420BMedicaidKS
430072326OtherKSRR MEDICARE

Other names 1

  • Leslie B. Blake Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KS

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100429000072 KS Practitioner - Certified Registered Nurse Anesthetist (Crna) 0648307314 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
1488610052KSMDRegistered Nurse
55062KSMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Associates of Kansas City PA CurrentSince May 29, 2018 Accepting new patients

Locations

10730 Nall Ave
Ste 100
Overland Park, KS 66211
Phone (913) 428-9000

8717 W 110th St
Ste 600
Overland Park, KS 66210
Phone (913) 428-2910

8740 Nieman Rd
Overland Park, KS 66214
Phone (913) 339-0323

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1141171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1215904123",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8717 W 110TH ST STE 600",
            "city": "OVERLAND PARK",
            "state": "KS",
            "postal_code": "662102126",
            "telephone_number": "913-428-2900",
            "fax_number": "913-428-2951"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8740 NIEMAN RD",
            "city": "OVERLAND PARK",
            "state": "KS",
            "postal_code": "662141741",
            "telephone_number": "913-894-4050",
            "fax_number": "913-428-2951"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9100 W 74th St",
            "address_purpose": "LOCATION",
            "city": "Shawnee Mission",
            "state": "KS",
            "postal_code": "662044004",
            "country_code": "US",
            "telephone_number": "913-632-2230",
            "fax_number": "913-789-3191",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARVIN",
        "first_name": "LESLIE",
        "middle_name": "B",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-01",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "KS",
            "license": "1488610052",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "KS",
            "license": "55062",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "918395302",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100418420B",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "430072326",
            "state": "KS"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LESLIE",
            "last_name": "BLAKE",
            "middle_name": "B.",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Overland Park, KS

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.