Heather Messling, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

085010848 Issued in IL

Practice address

355 E Erie St
Chicago, IL 60611-3167

Phone

(312) 238-1000

NPI assigned

Aug 26, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

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

Medicare enrollment (NPD)

Enrolled

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

• Medical Services Ric

  • Physical Medicine & Rehabilitation Physician
  • Chicago, IL
  • NPI 1659306587
  Medicare reassignment

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

{
    "created_epoch": "1724630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1780418541",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "355 E ERIE ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113167",
            "telephone_number": "312-238-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 E ERIE ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113167",
            "telephone_number": "312-238-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MESSLING",
        "first_name": "HEATHER",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-26",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085010848",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Messina
• Vince Messina, MA
• Katherine Maria Siciliano Messing, M.D.
• Carly Messinger, PHARMD
• Jacquelynne Walsh Messinger, APN
• Sarah E Messmer, MD
• Leonard V Messner, OD
• Stephanie S Messner, OD
• Messy Middle Therapy, PLLC
• Karen Ann Burnett Mestek, PT

• Physician Assistant in Chicago, IL
• Providers in Chicago, IL by specialty
• Physician Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.