Don Nasi Teed, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

036159843 Issued in IL

Practice address

520 S Maple Ave
Oak Park, IL 60304-1022

Phone

(708) 383-9300

NPI assigned

Nov 4, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Don Teed Former name

Medicare fee-for-service enrollment

Enrolled in IL

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 1

Specialty

HospitalistAlso: Internal Medicine

Education

Michigan State University College of Human Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cimpar SCGroup PAC ID 3577578798, 35 clinicians

Freeport Memorial HospitalGroup PAC ID 8426958232, 168 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• West Suburban Medical Center Hospital, Oak Park, IL, CCN 140049
• FHN Memorial Hospital Hospital, Freeport, IL, CCN 140160

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: don.teed.1@18552.direct.athenahealth.com

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.

• Cimpar, S.C.

  • Internal Medicine Physician
  • Oak Park, IL
  • NPI 1467496224
  Medicare reassignment Care Compare group NPD
• Freeport Memorial Hospital

  dba FHN-Memorial Hospital

  • General Acute Care Hospital
  • Freeport, IL
  • NPI 1447228788
  Medicare reassignment Care Compare group NPD
• Endeavor Health Medical Group

  dba NorthShore University HealthSystem Faculty Practice Associates

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882

  Internal Medicine

  Medicare reassignment NPD
• S & T Behavioral Health and Medical Consultants Inc.

  • Emergency Medicine Physician
  • Hoffman Estates, IL
  • NPI 1821713678
  Medicare reassignment NPD
• Freeport Regional Health Care Foundation

  dba FHN

  • Family Medicine Physician
  • Freeport, IL
  • NPI 1457337016
  Medicare reassignment
• Rush Medical Group

  dba Rush Orthopaedics

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1467312850
  Medicare reassignment
• Rush University Medical Group

  dba Rush University Internists

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1093819542
  Medicare reassignment
• Endeavor Health Medical Group

  dba NorthShore Anesthesia Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD

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

• Freeport Memorial Hospital

  dba FHN-Memorial Hospital

  • General Acute Care Hospital
  • Freeport, IL
  • NPI 1447228788
  Care Compare affiliation
• Resilience Healthcare-West Suburban Medical Center, LLC

  dba West Suburban Medical Center

  • General Acute Care Hospital
  • Oak Park, IL
  • NPI 1619442266
  Care Compare affiliation

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

{
    "created_epoch": "1383523200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1194154799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 S MAPLE AVE",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603041022",
            "telephone_number": "708-383-9300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 S MAPLE AVE",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603041022",
            "telephone_number": "708-383-9300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 S Fairfield Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606081782",
            "country_code": "US",
            "telephone_number": "773-542-2000 x6464",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1045 W Stephenson St",
            "address_purpose": "LOCATION",
            "city": "Freeport",
            "state": "IL",
            "postal_code": "610324864",
            "country_code": "US",
            "telephone_number": "815-599-6000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Erie Ct Ste L700",
            "address_purpose": "LOCATION",
            "city": "Oak Park",
            "state": "IL",
            "postal_code": "60302",
            "country_code": "US",
            "telephone_number": "708-763-1222",
            "fax_number": "708-763-1471",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TEED",
        "first_name": "DON",
        "middle_name": "NASI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-11-04",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036159843",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036159843",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DON",
            "last_name": "TEED",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Emily Jane Taylor, D.M.D.
• Lyndon D Taylor, MD
• Shavonne Taylor
• Zaquela K Taylor
• Carmen Teague, LCSW
• Kayla Teml, RBT
• Tamara L. Tencer, PSYD
• Janet Karen Tendick, OTRL
• Malika Michelle Terrell
• Susan R Terrell, LCSW

• Hospitalist Physician in Oak Park, IL
• Providers in Oak Park, IL by specialty
• Hospitalist Physician in Illinois

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