Catherine Renee Ersig, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704251530 Issued in MI

Practice address

1447 N Harrison St
Saginaw, MI 48602-4727

Phone

(989) 583-6237

Fax

(989) 583-6032

NPI assigned

Jan 12, 2011

Last updated

Aug 16, 2023By the provider in NPPES

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

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Covenant Medical Center, Inc.Group PAC ID 2769387778, 488 clinicians

Anesthesia Associates of Ann Arbor PLLCGroup PAC ID 1355317223, 213 clinicians

Long Lake Anesthesiology Consultants PLCGroup PAC ID 7113818980, 94 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Covenant Medical Center Hospital, Saginaw, MI, CCN 230070
• Trinity Health Oakland Hospital Hospital, Pontiac, MI, CCN 230029

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Anesthesia Associates of Ann Arbor, PLLC

  • Anesthesiology Physician
  • Westland, MI
  • NPI 1669581997

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Covenant Medical Center, Inc.

  dba Covenant Healthcare

  • Certified Registered Nurse Anesthetist
  • Saginaw, MI
  • NPI 1225151897

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Long Lake Anesthesiology Consultants, PLC

  • Anesthesiology Physician
  • Troy, MI
  • NPI 1194812651
  Medicare reassignment Care Compare group NPD
• Anesthesia Associates of the Lower Peninsula PC

  • Anesthesiology Physician
  • Saginaw, MI
  • NPI 1740152412
  Medicare reassignment NPD
• Axon Anesthesia Consultants, PLC

  • Anesthesiology Physician
  • Lake Orion, MI
  • NPI 1235643495
  Medicare reassignment NPD
• Resource Anesthesiology Associates of Mi PC

  • Anesthesiology Physician
  • Saginaw, MI
  • NPI 1568755882
  Medicare reassignment NPD
• Resource Anesthesiology Associates of Mid Michigan PC

  • Anesthesiology Physician
  • Saginaw, MI
  • NPI 1104617786
  Medicare reassignment NPD
• Superior Anesthetists Associates, Inc.

  • Specialist
  • Troy, MI
  • NPI 1831144518
  Medicare reassignment NPD
• Northstar Anesthesia of Michigan II PC

  • Anesthesiology Physician
  • Irving, TX
  • NPI 1437268026

  MI, Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Covenant Medical Center, Inc

  • Family Medicine Physician
  • Saginaw, MI
  • NPI 1619412376
  NPD

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

• Covenant Medical Center, Inc.

  dba Covenant Healthcare

  • General Acute Care Hospital
  • Saginaw, MI
  • NPI 1588656946
  Care Compare affiliation
• St Joseph Mercy Hospital-SMHC

  dba St Joseph Mercy Oakland

  • General Acute Care Hospital
  • Pontiac, MI
  • NPI 1053356352
  Care Compare affiliation

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

{
    "created_epoch": "1294790400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692144000000",
    "number": "1215232863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1447 N HARRISON ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486024727",
            "telephone_number": "989-583-6237",
            "fax_number": "989-583-6032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1447 N HARRISON ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486024727",
            "telephone_number": "989-583-6237",
            "fax_number": "989-583-6032"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "44405 Woodward Ave",
            "address_purpose": "LOCATION",
            "city": "Pontiac",
            "state": "MI",
            "postal_code": "483415023",
            "country_code": "US",
            "telephone_number": "248-858-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ERSIG",
        "first_name": "CATHERINE",
        "middle_name": "RENEE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-01-12",
        "last_updated": "2023-08-16",
        "certification_date": "2023-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704251530",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carolyn S Epplett, CNP
• Eric P. Heim DDS PLLC
• Christine Ann Erickson
• Chinonye Eriobu, MD
• Ernie P. Balcueva MD PC
• Danielle Erskine
• Jordan Erthan
• Frederick U Eruo, MD
• Kelsey Marie Ervay
• Thassa Antwinette Ervin, CNA

• Certified Registered Nurse Anesthetist in Saginaw, MI
• Providers in Saginaw, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.