John Weiss, MD
NPI 1801963152 · Anatomic Pathology & Clinical Pathology Physician · Marquette, MI
John Weiss, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Marquette, MI (NPI 1801963152).
Provider details
- NPI number
- 1801963152
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301039795 (MI)
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
- 2006-11-30
- Last updated
- 2009-01-06
Frequently asked questions
- What is John Weiss's NPI number?
- John Weiss's National Provider Identifier (NPI) is 1801963152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weiss's specialty?
- John Weiss is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Weiss located?
- John Weiss's practice location on file with NPPES is 420 W Magnetic St, Marquette, MI 49855-2711.
- What is John Weiss's phone number?
- The practice phone number listed in the NPPES registry for John Weiss is (906) 228-9440.
- Is John Weiss's NPI active?
- Yes — John Weiss's NPI (1801963152) is active in the NPPES registry as of the last update on 2009-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.