Debra Callahan, MD
NPI 1386668341 · Clinical Pathology/Laboratory Medicine Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Callahan, MD is a Clinical Pathology/Laboratory Medicine Physician provider in Bellingham, WA (NPI 1386668341).
Provider details
- NPI number
- 1386668341
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S-04-006 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (4)
- 3100 Tongass AveKetchikan, AK 99901-5746Phone: (907) 225-5171Fax: (907) 228-8325
- 2901 Squalicum Pkwy Ste 100Bellingham, WA 98225-1851Phone: (360) 734-5400
- 101 N Main StCoupeville, WA 98239-3413Phone: (360) 678-5151Fax: (360) 678-7617
- 1117 Spring StFriday Harbor, WA 98250-9782Phone: (360) 378-2141Fax: (360) 378-1782
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is Debra Callahan's NPI number?
- Debra Callahan's National Provider Identifier (NPI) is 1386668341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Callahan's specialty?
- Debra Callahan is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Debra Callahan located?
- Debra Callahan's practice location on file with NPPES is 3614 Meridian St Ste 100, Bellingham, WA 98225-1748.
- What is Debra Callahan's phone number?
- The practice phone number listed in the NPPES registry for Debra Callahan is (360) 734-2800.
- Does Debra Callahan accept Medicare?
- Debra Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Callahan's NPI active?
- Yes — Debra Callahan's NPI (1386668341) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.