Individual provider Active NPI

Melissa Joy Knisley, MD

  • Pediatrics Physician
  • Ann Arbor, MI
National Provider Identifier
1811486400
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
4301513521 Issued in MI
Practice address
343 N Maple Rd
Ann Arbor, MI 48103-2824
Phone
(734) 475-4500
Fax
(734) 475-4507
NPI assigned
May 9, 2018
Last updated
Apr 24, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 4301513521 MI Primary

Addresses

Primary practice location

343 N Maple Rd
Ann Arbor, MI 48103-2824

Mailing address

343 N Maple Rd Ste 202
Ann Arbor, MI 48103-2824
Phone (734) 584-0044

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address melissa.knisley.1@33161.direct.athenahealth.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180925000141 AZ Order and Referring Only - Pediatric MedicinePractitioner - Pediatric Medicine 6305197799

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4301513521MIMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Oregon Pediatrics NE Portland PC Pediatrics PastSince Jul 1, 2021 Accepting new patients
Pediatric Care of Chelsea, PC Pediatrics PastSince Apr 13, 2025 Accepting new patients

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/3566/brand/1/csg/1/fhir/r4
  • Direct secure messaging: melissa.knisley.1@33161.direct.athenahealth.com

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": "1525824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1811486400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "343 N MAPLE RD STE 202",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481032824",
            "telephone_number": "734-584-0044"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "343 N MAPLE RD",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481032824",
            "telephone_number": "734-475-4500",
            "fax_number": "734-475-4507"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNISLEY",
        "first_name": "MELISSA",
        "middle_name": "JOY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-09",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MI",
            "license": "4301513521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "melissa.knisley.1@33161.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging email from EMR Athena",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Messaging email from EMR Athena",
            "address_1": "343 N Maple Rd",
            "city": "Ann Arbor",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481032824",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.