Colleen M Overdorf, DO - Medicare Pulmonary Disease in Bellingham, WA

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Colleen M Overdorf, DO is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Bellingham, Washington. She went to Kansas City University Of Med & Biosciences, College Of Osteo Med and graduated in 2008 and has 18 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice Genesis Health System, Covenant Medical Center Inc and her current practice location is 2901 Squalicum Pkwy, Bellingham, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 739-2200.

Colleen M Overdorf is licensed to practice in Washington (license number OP60631569) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013174432.

Contact Information

Colleen M Overdorf, DO
2901 Squalicum Pkwy,
Bellingham, WA 98225-1851
(360) 739-2200
(360) 752-5683

Map and Direction




Physician's Profile

Full NameColleen M Overdorf
GenderFemale
SpecialityPulmonary Disease
Experience18 Years
Location2901 Squalicum Pkwy, Bellingham, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Colleen M Overdorf attended and graduated from Kansas City University Of Med & Biosciences, College Of Osteo Med in 2008
  NPI Data:
  • NPI Number: 1013174432
  • Provider Enumeration Date: 05/22/2008
  • Last Update Date: 05/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4082843701
  • Enrollment ID: I20221219001962

Medical Identifiers

Medical identifiers for Colleen M Overdorf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013174432NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease OP60631569 (Washington)Primary
208M00000XHospitalist OP60631569 (Washington)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercyone Waterloo Medical CenterWaterloo, IAHospital
Mercyone GenesisDavenport, IAHospital
Hansen Family HospitalIowa falls, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Genesis Health System6103829338262
Covenant Medical Center Inc0244148732234

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Colleen M Overdorf allows following entities to bill medicare on her behalf.
Entity NameCovenant Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548288160
PECOS PAC ID: 0244148732
Enrollment ID: O20031111000534
Entity NameMercy Services Iowa City Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740213206
PECOS PAC ID: 2860395688
Enrollment ID: O20040129000617
Entity NameGenesis Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528616901
PECOS PAC ID: 6103829338
Enrollment ID: O20191031002622

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Colleen M Overdorf is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Colleen M Overdorf, DO
17744 Fennel Rd Se,
Yelm, WA 98597-9071

Ph: (317) 409-0414		Colleen M Overdorf, DO
2901 Squalicum Pkwy,
Bellingham, WA 98225-1851

Ph: (360) 739-2200

Reviews and Comments


Internal Medicine Doctors in Bellingham, WA

Dr. Paul Abebe Gobeze,
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Practice Location: 2219 Rimland Dr Ste 301, Bellingham, WA 98226
Phone: 253-922-4027    
Hannah Sheinin, MD
Pulmonary Disease
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Practice Location: 2979 Squalicum Pkwy, Suite 301, Bellingham, WA 98225
Phone: 360-734-1420    Fax: 360-756-6666
Ankur Mogla, MD
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Practice Location: 410 Birchwood Ave Ste 200, Bellingham, WA 98225
Phone: 360-734-9233    
Faraz Arshad,
Pulmonary Disease
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Practice Location: 2219 Rimland Dr Ste 301, Bellingham, WA 98226
Phone: 253-922-4027    Fax: 844-222-0800
Khin Thandar Aung,
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2219 Rimland Dr Ste 301, Bellingham, WA 98226
Phone: 253-922-4027    Fax: 844-222-0800
Malede E. Mengistu, MDCE
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2219 Rimland Dr, Bellingham, WA 98226
Phone: 253-922-4027    Fax: 844-222-0800
Amir Gharaei, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3015 Squalicum Pkwy, Suite 140, Bellingham, WA 98225
Phone: 360-788-6112    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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