Individual provider Active NPI

Melissa R. Penkalski, DNP, APRN, CPNP-PC

  • Pediatric Nurse Practitioner
  • Springfield, MO
National Provider Identifier
1427254267
Registry record updated Jul 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nurse PractitionerTaxonomy code 363LP0200X
License
127573 Issued in MO
Practice address
1033 E Walnut St
Springfield, MO 65806-2604
Phone
(417) 693-1797
NPI assigned
Jun 26, 2007
Last updated
Jul 18, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 18, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X 127573 MO Primary
Health Educator 174H00000X MO

Addresses

Primary practice location

1033 E Walnut St
Springfield, MO 65806-2604

Mailing address

1033 E Walnut St
Springfield, MO 65806-2604

Other practice location 1

1443 N Robberson Ave
Springfield, MO 65802-3840
Phone (417) 269-8061

Other identifiers 1

IdentifierTypeStateIssuer
425843315MedicaidMO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
127573MOMDPediatric Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Lester E. Cox Medical Centers Past Accepting new patients

Organizations & group practices 1

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": "1182816000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752796800000",
    "number": "1427254267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1033 E WALNUT ST",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658062604"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1033 E WALNUT ST",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658062604",
            "telephone_number": "417-693-1797"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1443 N Robberson Ave",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "MO",
            "postal_code": "658023840",
            "country_code": "US",
            "telephone_number": "417-269-8061",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PENKALSKI",
        "first_name": "MELISSA",
        "middle_name": "R.",
        "name_prefix": "Dr.",
        "credential": "DNP, APRN, CPNP-PC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-26",
        "last_updated": "2025-07-18",
        "certification_date": "2025-07-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "MO",
            "license": "127573",
            "primary": true
        },
        {
            "code": "174H00000X",
            "taxonomy_group": "",
            "desc": "Health Educator",
            "state": "MO",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "425843315",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.