Tamara L. Gregory, APN-CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

209003175 Issued in IL

Practice address

800 W Central Rd
Arlington Heights, IL 60005-2349

Phone

(847) 618-7140

Fax

(847) 618-0228

NPI assigned

Jul 6, 2006

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 IL

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Windy City Anesthesia PCGroup PAC ID 9234033572, 35 clinicians

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwest Community Hospital 1 Hospital, Arlington Heights, IL, CCN 140252

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

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.

• Endeavor Health Medical Group

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882
  Medicare reassignment Care Compare group NPD
• Windy City Anesthesia PC

  • Certified Registered Nurse Anesthetist
  • Frankfort, IL
  • NPI 1932248622

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Endeavor Health Medical Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD
• Windy City Anesthesia PC

  • Certified Registered Nurse Anesthetist
  • Wentzville, MO
  • NPI 1447514377

  Nurse Anesthetist, Certified Registered

  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

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

{
    "created_epoch": "1152144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1811928633",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE STE 1223",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011700",
            "telephone_number": "847-570-2040",
            "fax_number": "847-733-5315"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W CENTRAL RD",
            "city": "ARLINGTON HEIGHTS",
            "state": "IL",
            "postal_code": "600052349",
            "telephone_number": "847-618-7140",
            "fax_number": "847-618-0228"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "40w012 Wellington Way",
            "address_purpose": "LOCATION",
            "city": "geneva",
            "state": "IL",
            "postal_code": "60134",
            "country_code": "US",
            "telephone_number": "312-695-9797",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREGORY",
        "first_name": "TAMARA",
        "middle_name": "L.",
        "credential": "APN-CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-06",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209003175",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "041281986",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Greco, APN-CNP
• Autumn-Marie L Green, P.A.-C.
• Bruce Greenberg, M.D.
• Rosalie Greenberger, LCSW
• Sharon Louise Greenburg, PH.D.
• Anne Kathleen Grimes, DMD
• Malgorzata Gromska
• Deborah L Gross, MSW
• GRT Counseling, Inc.
• Susan Pruitt Gruhlke

• Certified Registered Nurse Anesthetist in Arlington Heights, IL
• Providers in Arlington Heights, IL by specialty
• Certified Registered Nurse Anesthetist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; 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.