Leann N Nitz, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

277003111 Issued in IL

Practice address

6277 Center Grove Rd
Edwardsville, IL 62025-3309

Phone

(618) 659-0605

NPI assigned

Aug 29, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MO, IL2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

May accept Medicare assignment

Group practices

Southeastern Physician Services PCGroup PAC ID 0042307852, 591 clinicians

Ahs Il Medical Group LLCGroup PAC ID 5496111676, 46 clinicians

James Cole Physiatry LLCGroup PAC ID 3870976582, 15 clinicians

Sound Physicians of Illinois LLCGroup PAC ID 1557533734, 193 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Barnes-Jewish St Peters Hospital Hospital, Saint Peters, MO, CCN 260191
• Gateway Regional Medical Center Hospital, Granite City, IL, CCN 140125
• Christian Hospital Northeast Hospital, Saint Louis, MO, CCN 260180
• Barnes Jewish Hospital Hospital, Saint Louis, MO, CCN 260032

Merit-based Incentive Payment System (MIPS)

Final score

22.59 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

75.31

Merit-based Incentive Payment System (MIPS)

Final score

21.75 of 100Reported as individual

Quality

0

Promoting interoperability

0

Improvement activities

0

Cost

72.52

Merit-based Incentive Payment System (MIPS)

Final score

79.28 of 100Reported as group

Quality

73.83

Improvement activities

40

Cost

45.57

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations (25 of 34)

Interoperability endpoints

• Direct secure messaging: nitzl172@yourcarecommunity.org

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.

• Ahs Il Medical Group LLC

  • Clinic/Center
  • Granite City, IL
  • NPI 1659098101
  Medicare reassignment Care Compare group NPD
• James Cole Physiatry LLC

  • Physical Medicine & Rehabilitation Physician
  • Saint Louis, MO
  • NPI 1982336988
  Medicare reassignment Care Compare group NPD
• Sound Physicians of Illinois, LLC

  • Hospitalist Physician
  • Bridgeton, MO
  • NPI 1043598865

  IL

  Medicare reassignment Care Compare group NPD
• Southeastern Physician Services PC

  • Hospitalist Physician
  • Oak Ridge, TN
  • NPI 1083835441

  MO

  Medicare reassignment Care Compare group NPD
• Cep America - Illinois SNF, LLP

  • Internal Medicine Physician
  • Belleville, IL
  • NPI 1073069415
  Medicare reassignment NPD
• Cep America-Illinois Hospitalists, LLP

  • Internal Medicine Physician
  • Belleville, IL
  • NPI 1841613403
  Medicare reassignment NPD
• Cogent Healthcare of Illinois, LLC

  • Internal Medicine Physician
  • Quincy, IL
  • NPI 1487897849
  Medicare reassignment NPD
• Granite City Hospitalist Services LLC

  • Hospitalist Physician
  • Carbondale, IL
  • NPI 1669926424
  Medicare reassignment NPD
• Integrated Rehab Consultants LLC

  • Physical Medicine & Rehabilitation Physician
  • Chicago, IL
  • NPI 1528379195
  Medicare reassignment NPD
• NP Health of Mo LLC

  • Physical Medicine & Rehabilitation Physician
  • Morton Grove, IL
  • NPI 1477170959

  MO

  Medicare reassignment NPD
• Statera Health Care, LLC

  • Emergency Medicine Physician
  • Harrisburg, IL
  • NPI 1043874449
  Medicare reassignment NPD
• Galen Inpatient Physicians PC.

  • Hospitalist Physician
  • Fenton, MO
  • NPI 1538714688
  Medicare reassignment NPD

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

• American Healthcare Systems Illinois LLC

  • General Acute Care Hospital
  • Granite City, IL
  • NPI 1326765884
  Care Compare affiliation
• American Healthcare Systems Illinois LLC

  dba Gateway Urgent Care

  • Urgent Care Clinic/Center
  • Glen Carbon, IL
  • NPI 1700586344

  Hospital

  Care Compare affiliation
• American Healthcare Systems Illinois LLC

  dba Edwardsville Health Center

  • Clinic/Center
  • Edwardsville, IL
  • NPI 1760182307

  Hospital

  Care Compare affiliation
• American Healthcare Systems Illinois LLC

  dba Gateway Imaging: Waterloo

  • Clinic/Center
  • Waterloo, IL
  • NPI 1770283301

  Hospital

  Care Compare affiliation
• American Healthcare Systems Illinois LLC

  dba Gateway Urgent Care

  • Urgent Care Clinic/Center
  • Columbia, IL
  • NPI 1982304523

  Hospital

  Care Compare affiliation
• Barnes Jewish Hospital

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1649299827
  Care Compare affiliation
• Barnes Jewish St Peters Hospital Inc

  dba Barnes-Jewish St Peters Hospital

  • General Acute Care Hospital
  • Saint Peters, MO
  • NPI 1144238908
  Care Compare affiliation
• Christian Hospital Northeast- Northwest

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1639186760
  Care Compare affiliation
• Christian Hospital Northeast-Northwest

  dba Christian Hospital

  • Ambulance
  • Saint Louis, MO
  • NPI 1073769329

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1409270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1952701666",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34",
            "city": "EDWARDSVILLE",
            "state": "IL",
            "postal_code": "620250034",
            "telephone_number": "618-335-2478",
            "fax_number": "636-333-4510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6277 CENTER GROVE RD",
            "city": "EDWARDSVILLE",
            "state": "IL",
            "postal_code": "620253309",
            "telephone_number": "618-659-0605"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "623 Hamacher St",
            "address_purpose": "LOCATION",
            "city": "Waterloo",
            "state": "IL",
            "postal_code": "622981786",
            "country_code": "US",
            "telephone_number": "618-939-3488",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3490 Humbert Rd",
            "address_purpose": "LOCATION",
            "city": "Alton",
            "state": "IL",
            "postal_code": "620027101",
            "country_code": "US",
            "telephone_number": "618-465-2626",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NITZ",
        "first_name": "LEANN",
        "middle_name": "N",
        "name_prefix": "Ms.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-08-29",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MO",
            "license": "2014026213",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "277003111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Beth Nelson
• Angelle N Newell
• Next Step Foot & Ankle Centers
• Next Step Foot and Ankle Centers, Inc
• Katherine A Nicoloff, MSW
• Nicolas Jacob Nobbe
• Jeffrey Vernon Noll, D.D.S.
• Shervonti Norman, LPC
• Novara Intimacy
• Amanda J O'Brien, RBT

• Family Nurse Practitioner in Edwardsville, IL
• Providers in Edwardsville, IL by specialty
• Family Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.