Colleen M Overdorf, DO

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

OP60631569 Issued in WA

Practice address

2901 Squalicum Pkwy
Bellingham, WA 98225-1851

Phone

(360) 739-2200

Fax

(360) 752-5683

NPI assigned

May 22, 2008

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 WA, IA, ND3 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 3

Specialty

Pulmonary DiseaseAlso: Critical Care (Intensivists)

Education

Kansas City University of Med & Biosciences, College of Osteo Med, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Genesis Health SystemGroup PAC ID 6103829338, 262 clinicians

Covenant Medical Center IncGroup PAC ID 0244148732, 234 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercyone Waterloo Medical Center Hospital, Waterloo, IA, CCN 160067
• Genesis Medical Center-Davenport Hospital, Davenport, IA, CCN 160033
• Hansen Family Hospital Hospital, Iowa Falls, IA, CCN 161380

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: coverdorf660074@direct.peacehealth.org
• Direct secure messaging: coverdorfdo353960@carlehiedirect.net

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.

• Covenant Medical Center Inc

  • Family Medicine Physician
  • Waterloo, IA
  • NPI 1548288160
  Medicare reassignment Care Compare group NPD
• Genesis Health System

  • Surgery Physician
  • Davenport, IA
  • NPI 1528616901

  Pulmonary Disease

  Medicare reassignment Care Compare group NPD
• Peacehealth

  • Internal Medicine Physician
  • Bellingham, WA
  • NPI 1356309553

  Hospitalist

  Medicare reassignment NPD
• Providence Health & Services Washington

  • Family Medicine Physician
  • Olympia, WA
  • NPI 1174744304
  Medicare reassignment NPD
• RCCH Trios Health LLC

  • Internal Medicine Physician
  • Kennewick, WA
  • NPI 1831682806
  Medicare reassignment NPD
• Mercy Services Iowa City, Inc.

  • Multi-Specialty Clinic/Center
  • Iowa City, IA
  • NPI 1740213206
  Medicare reassignment NPD
• St. Alexius Medical Center

  • Specialist
  • Bismarck, ND
  • NPI 1205868429
  Medicare reassignment NPD
• Breathe Easy Pulmonary Testing Lab PLLC

  • Pulmonary Disease Physician
  • Olympia, WA
  • NPI 1437942794
  NPD Authorized official
• Peacehealth

  • Sleep Disorder Diagnostic Clinic/Center
  • Bellingham, WA
  • NPI 1265692842
  NPD
• Covenant Medical Center, Inc.

  • Customized Equipment (DME)
  • Evansdale, IA
  • NPI 1851141980
  NPD
• Genesis Health System

  • General Acute Care Hospital
  • Silvis, IL
  • NPI 1427132604
  NPD
• Mercy Hospital, Iowa City, Iowa

  • Emergency Medicine Physician
  • Iowa City, IA
  • NPI 1124089347
  NPD

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

• Covenant Medical Center Inc

  • General Acute Care Hospital
  • Waterloo, IA
  • NPI 1700827896
  Care Compare affiliation
• Ellsworth Municipal Hospital

  • Critical Access Hospital
  • Iowa Falls, IA
  • NPI 1831296052
  Care Compare affiliation
• Genesis Health System

  • General Acute Care Hospital
  • Davenport, IA
  • NPI 1972542264
  Care Compare affiliation

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

{
    "created_epoch": "1211414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1013174432",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17744 FENNEL RD SE",
            "city": "YELM",
            "state": "WA",
            "postal_code": "985979071",
            "telephone_number": "317-409-0414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2901 SQUALICUM PKWY",
            "city": "BELLINGHAM",
            "state": "WA",
            "postal_code": "982251851",
            "telephone_number": "360-739-2200",
            "fax_number": "360-752-5683"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "201 Tahoma Blvd",
            "address_purpose": "LOCATION",
            "city": "Yelm",
            "state": "WA",
            "postal_code": "985977735",
            "country_code": "US",
            "telephone_number": "360-486-6880",
            "fax_number": "360-486-6020",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7777 Hennessy Blvd Ste 409",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708084365",
            "country_code": "US",
            "telephone_number": "225-765-5864",
            "fax_number": "225-765-2013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 Lilly Rd NE Ste 201",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985065197",
            "country_code": "US",
            "telephone_number": "360-413-8272",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OVERDORF",
        "first_name": "COLLEEN",
        "middle_name": "M",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-05-22",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WA",
            "license": "OP60631569",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "WA",
            "license": "OP60631569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Diane Otten, LAC
• Patricia M Otto, MD
• Kelsey Ottum, CDP
• Lucinda Ottum, SUDP
• Tracy Jenkins Ouellette, M.D.
• Barbara Overson, MS, LMHC
• Brittany Christine Owen-Klafka
• Breanna Lee Owen
• Katie Owen, LAT, ATC
• John Reinard Owens, CPC

• Pulmonary Disease Physician in Bellingham, WA
• Providers in Bellingham, WA by specialty
• Pulmonary Disease Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; 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.