William Kanner, MD
NPI 1184831299 · Anatomic Pathology & Clinical Pathology Physician · Traverse City, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kanner, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Traverse City, MI (NPI 1184831299).
Provider details
- NPI number
- 1184831299
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 43.01106774 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,508 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 847 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 143 | $26 |
| Protein Measurement, Serum84165 | 136 | $17 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 102 | $33 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 70 | $11 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 69 | $17 |
Practice location
Mailing address
Additional practice locations (1)
- 400 Hobart StCadillac, MI 49601-2331Phone: (231) 876-7200
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2023-09-18
- Certified
- 2023-09-18
Frequently asked questions
- What is William Kanner's NPI number?
- William Kanner's National Provider Identifier (NPI) is 1184831299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kanner's specialty?
- William Kanner is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William Kanner located?
- William Kanner's practice location on file with NPPES is 1105 Sixth St, Traverse City, MI 49684-2345.
- What is William Kanner's phone number?
- The practice phone number listed in the NPPES registry for William Kanner is (231) 935-6100.
- Does William Kanner accept Medicare?
- William Kanner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kanner's NPI active?
- Yes — William Kanner's NPI (1184831299) is active in the NPPES registry as of the last update on 2023-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.