Neil Joseph Mier, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

036160532 Issued in IL

Practice address

12251 S 80TH Ave
Palos Heights, IL 60463-1290

Phone

(708) 923-4000

Fax

(708) 923-5859

NPI assigned

Jun 7, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Central Dupage Physician GroupGroup PAC ID 5890696231, 1,087 clinicians

Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Palos Community Hospital Hospice Hospice, Lemont, IL, CCN 141591
• Palos Community Hospital Hospital, Palos Heights, IL, CCN 140062
• Northwest Community Hospital 1 Hospital, Arlington Heights, IL, CCN 140252

Merit-based Incentive Payment System (MIPS)

Final score

84.9 of 100Reported as group

Quality

75.91

Promoting interoperability

99

Improvement activities

40

Cost

74.6

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Central Dupage Physician Group

  • Family Medicine Physician
  • Carol Stream, IL
  • NPI 1033149844

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Endeavor Health Medical Group

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Northwest Community Health Services Inc

  • Internal Medicine Physician
  • Arlington Heights, IL
  • NPI 1134433154
  Medicare reassignment NPD
• Central Dupage Physician Group

  • Orthopaedic Surgery Physician
  • Geneva, IL
  • NPI 1780012344
  NPD
• Endeavor Health Medical Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD
• Northwest Community Health Services Inc

  • Obstetrics Physician
  • Arlington Heights, IL
  • NPI 1467057513
  NPD

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

• Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1578932869
  Care Compare affiliation
• Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1770531600
  Care Compare affiliation
• Palos Community Hospital

  • Psychiatric Hospital Unit
  • Palos Heights, IL
  • NPI 1184699118
  Care Compare affiliation
• Palos Community Hospital

  • General Acute Care Hospital
  • Palos Heights, IL
  • NPI 1851386692
  Care Compare affiliation
• Palos Community Hospital

  • Community Based Hospice Care Agency
  • Lemont, IL
  • NPI 1962477919
  Care Compare affiliation

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

{
    "created_epoch": "1559865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1891354593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12251 S 80TH AVE",
            "city": "PALOS HEIGHTS",
            "state": "IL",
            "postal_code": "604631290",
            "telephone_number": "708-923-4000",
            "fax_number": "708-923-5859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12251 S 80TH AVE",
            "city": "PALOS HEIGHTS",
            "state": "IL",
            "postal_code": "604631290",
            "telephone_number": "708-923-4000",
            "fax_number": "708-923-5859"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIER",
        "first_name": "NEIL",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-07",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036160532",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036160532",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "036160532",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nmier149833@direct.nch.org",
            "affiliation": "N",
            "address_1": "800 W Central Rd",
            "city": "Arlington Heights",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600052349",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Midwest Environmental Medicine PC
• Midwest Hand Surgery SC
• Midwest Oral and Maxillofacial Surgery
• Midwest Pulmonary Critical Care & Sleep Consultants LLC
• Sharon A Miehle, PSYD, LCPC
• Zdravko Mijailovic
• Kristin Margaret Mikolite, L.C.P.C., C.A.D.C.
• Sarah Mikulaschek, NP
• Jessica Mikulecky, PSYD
• Laura A Miller-Falls, LCSW

• Hospitalist Physician in Palos Heights, IL
• Providers in Palos Heights, IL by specialty
• Hospitalist Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.