James Biesecker, M.D.
NPI 1548346042 · Anatomic Pathology & Clinical Pathology Physician · Mount Vernon, WA
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Biesecker, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Mount Vernon, WA (NPI 1548346042).
Provider details
- NPI number
- 1548346042
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00017320 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Biesecker's NPI number?
- James Biesecker's National Provider Identifier (NPI) is 1548346042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Biesecker's specialty?
- James Biesecker is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is James Biesecker located?
- James Biesecker's practice location on file with NPPES is 1310 E Division St, Mount Vernon, WA 98274-4133.
- What is James Biesecker's phone number?
- The practice phone number listed in the NPPES registry for James Biesecker is (360) 416-2254.
- Does James Biesecker accept Medicare?
- James Biesecker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Biesecker's NPI active?
- Yes — James Biesecker's NPI (1548346042) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.