Erika Ann Walker, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

5601005851 Issued in MI

Practice address

5515 Cleveland Ave Ste 5
Stevensville, MI 49127-9669

Phone

(269) 429-9644

NPI assigned

Sep 14, 2010

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 MI

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

Specialty

Physician Assistant

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lakeland Medical Practices 286 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lakeland Hospital, St Joseph Hospital, St Joseph, MI, CCN 230021
• Corewell Health Watervliet Hospital Hospital, Watervliet, MI, CCN 230078

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ewalker31395@direct.metrohealth.net
• Direct secure messaging: ewalker926021@epic00.shdirect.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.

• Lakeland Medical Practices

  • Internal Medicine Physician
  • Saint Joseph, MI
  • NPI 1538397120

  MI

  Medicare reassignment Care Compare group NPD
• Lakeland Community Hospital Watervliet

  • Rural Health Clinic/Center
  • Niles, MI
  • NPI 1538592753

  MI

  Medicare reassignment NPD
• Metropolitan Hospital

  • Internal Medicine Physician
  • Wyoming, MI
  • NPI 1811937519

  MI

  Medicare reassignment NPD
• Lakeland Community Hospital Watervliet

  • Rural Health Clinic/Center
  • Hartford, MI
  • NPI 1023114741

  MI

  Medicare reassignment
• Lakeland Community Hospital Watervliet

  • Rural Health Clinic/Center
  • Dowagiac, MI
  • NPI 1184467607
  NPD
• Lakeland Community Hospital Watervliet

  • Rural Health Clinic/Center
  • Watervliet, MI
  • NPI 1508924770
  NPD
• Lakeland Medical Practices

  • Internal Medicine Physician
  • Bridgman, MI
  • NPI 1568232247
  NPD
• Metropolitan Hospital

  • Infusion Therapy Clinic/Center
  • Wyoming, MI
  • NPI 1255807178
  NPD
• Metropolitan Hospital

  • General Acute Care Hospital
  • Wyoming, MI
  • NPI 1619923919
  NPD (past)

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

• Lakeland Community Hospital Watervliet

  • General Acute Care Hospital
  • Watervliet, MI
  • NPI 1700994845

  Hospital

  Care Compare affiliation
• Lakeland Hospitals at Niles and St Joseph, Inc

  • General Acute Care Hospital
  • Saint Joseph, MI
  • NPI 1134220031

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1284422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1134437072",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5515 CLEVELAND AVE STE 5",
            "city": "STEVENSVILLE",
            "state": "MI",
            "postal_code": "491279669",
            "telephone_number": "269-429-9644"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5515 CLEVELAND AVE STE 5",
            "city": "STEVENSVILLE",
            "state": "MI",
            "postal_code": "491279669",
            "telephone_number": "269-429-9644"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4200 Division Ave N",
            "address_purpose": "LOCATION",
            "city": "Comstock Park",
            "state": "MI",
            "postal_code": "493219546",
            "country_code": "US",
            "telephone_number": "616-252-1600",
            "fax_number": "616-252-1666",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "ERIKA",
        "middle_name": "ANN",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-09-14",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601005851",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rebecca Louise Valentine, LMT
• Kathryn M Vera, NP
• Deborah A Vliet, NP-C
• Walgreen Co
• Walgreen Co
• Jill S Wang, MD
• William H Ward, MD
• Richard A Watson
• Stephanie C Welch, PA
• Lisa M Willer, MS PT

• All providers in Stevensville, MI
• Physician Assistant in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.