Erika Phillis Wartena, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A79256 Issued in CA

Practice address

5500 Armstrong Rd
Battle Creek, MI 49037-7314

Phone

(269) 966-5600

NPI assigned

May 17, 2006

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 CA, MI2 enrollments

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 2

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.

• St Joseph Mercy Hospital

  • Otolaryngology Physician
  • Ypsilanti, MI
  • NPI 1659499705
  Medicare reassignment NPD
• State of Michigan Office of Financial Management

  dba Grand Rapids Home For Veterans

  • Nursing Facility/Intermediate Care Facility
  • Grand Rapids, MI
  • NPI 1710989298
  Medicare reassignment NPD
• Alameda Health System

  • Surgery Physician
  • Oakland, CA
  • NPI 1740332931
  Medicare reassignment NPD
• Department of State Hospitals

  dba Coalinga State Hospital

  • Psychiatric Hospital
  • Coalinga, CA
  • NPI 1124078704
  Medicare reassignment NPD
• St Joseph Mercy Hospital

  • Clinical Neuropsychologist
  • Ypsilanti, MI
  • NPI 1841318714

  Psychiatry

  NPD
• St Joseph Mercy Hospital

  • Cardiac Rehabilitation Clinic/Center
  • Ypsilanti, MI
  • NPI 1902359094
  NPD
• State of Michigan Office of Financial Management

  dba Center for Forensic Psychiatry

  • Psychiatric Hospital
  • Saline, MI
  • NPI 1003859380
  NPD
• State of Michigan Office of Financial Management

  dba Michigan Veteran Homes at Chesterfield Twp

  • Skilled Nursing Facility
  • Chesterfield, MI
  • NPI 1497342653
  NPD
• Alameda Health System

  dba Newark Health Center

  • Federally Qualified Health Center (FQHC)
  • Newark, CA
  • NPI 1497956288
  NPD
• Alameda Health System

  • Federally Qualified Health Center (FQHC)
  • San Leandro, CA
  • NPI 1558749440
  NPD
• Department of State Hospitals

  dba Department of State Hospitals-Atascadero

  • Psychiatric Hospital
  • Atascadero, CA
  • NPI 1174573802
  NPD
• State of California - Department of Developmental Services

  dba Lanterman Community Clinic

  • Federally Qualified Health Center (FQHC)
  • Pomona, CA
  • NPI 1093085565
  NPD (past)

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1285686022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5500 ARMSTRONG RD",
            "city": "BATTLE CREEK",
            "state": "MI",
            "postal_code": "490377314",
            "telephone_number": "269-966-5600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5500 ARMSTRONG RD",
            "city": "BATTLE CREEK",
            "state": "MI",
            "postal_code": "490377314",
            "telephone_number": "269-966-5600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARTENA",
        "first_name": "ERIKA",
        "middle_name": "PHILLIS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A79256",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leeann M Ward, OTR/L
• Whitney Ward, LLMSW
• Ashlee Warnecke, PHD
• Owen Lee Warren II, DDS
• Paula Susann Warren
• Travis Wasson, PSY.D, LP
• Darren Watkins
• Margaret Watkins, DDS
• Phillip Watkins, DDS
• Wattles Park Family Practice II PC

• Psychiatry Physician in Battle Creek, MI
• Providers in Battle Creek, MI by specialty
• Psychiatry Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.