DEBRA CALLAHAN (MD) – Clinical Pathology/Laboratory Medicine Physician, NPI 1386668341
Clinical Pathology/Laboratory Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DEBRA CALLAHAN (MD)
Meridian Street, Meridian, Bellingham, Whatcom County, Washington, 98225, United States
BELLINGHAM, WA 982251748
Phone: (360) 734-2800
Fax: (360) 734-3818
Type: Mailing
101 N Main St
Coupeville, WA 982393413
Phone: (360) 678-5151
Fax: (360) 678-7617
Type: Location
3100 Tongass Ave
Ketchikan, AK 999015746
Phone: (907) 225-5171
Fax: (907) 228-8325
Type: Location
1117 Spring St
Friday Harbor, WA 982509782
Phone: (360) 378-2141
Fax: (360) 378-1782
Type: Location
2901 Squalicum Pkwy Ste 100
Bellingham, WA 982251851
Phone: (360) 734-5400
Type: Location
3560 MERIDIAN ST STE 101
BELLINGHAM, WA 982251731
Phone: (360) 734-2800
Fax: (360) 734-3818
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-05-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130911000091 | I | Pathology | WA | TBD |
| I20240516003374 | I | Pathology | AK | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 98225)
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