Norbert C. Duttlinger, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

Practice address

2202 Harlem Rd
Loves Park, IL 61111-2754

Phone

(815) 877-4848

Fax

(815) 654-5342

NPI assigned

Jun 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IL, NM2 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

Specialty

Anesthesiology

Education

University of Washington School of Medicine, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rockford Anesthesiologists Associated LLCGroup PAC ID 5597668004, 62 clinicians

Practice addresses (Care Compare)

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.

• Rockford Anesthesiologists Associated, L.L.C.

  • Anesthesiology Physician
  • Loves Park, IL
  • NPI 1639128598
  Medicare reassignment Care Compare group NPD
• Anesthesia Associates of New Mexico P C

  • Specialist
  • Albuquerque, NM
  • NPI 1912900754
  Medicare reassignment NPD
• Rockford Anesthesiologists Associated, L.L.C.

  • Certified Registered Nurse Anesthetist
  • Loves Park, IL
  • NPI 1629090642
  NPD (past)

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

{
    "created_epoch": "1150502400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1407891385",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2202 HARLEM RD",
            "city": "LOVES PARK",
            "state": "IL",
            "postal_code": "611112754",
            "telephone_number": "815-877-4848",
            "fax_number": "815-654-5342"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2202 HARLEM RD",
            "city": "LOVES PARK",
            "state": "IL",
            "postal_code": "611112754",
            "telephone_number": "815-877-4848",
            "fax_number": "815-654-5342"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUTTLINGER",
        "first_name": "NORBERT",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH ALLIANCE",
            "identifier": "027259",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Paula M. Dobrowolska, CRNA
• Timothy Michael Dolan, CRNA
• Gerald M Donnelli, DDS
• Helga Drinka, RPH.
• Jennifer Dungan, OD
• Cathy Lynn Dzik, DC
• East Bank Center LLC
• Emily N. Eckerstrom, MD
• Adam Duane Eiseman, D.P.T.
• Maureen Elick, LCPC

• Anesthesiology Physician in Loves Park, IL
• Providers in Loves Park, IL by specialty
• Anesthesiology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.