Mark Weirich, MD
NPI 1528174646 · Pediatrics Physician · Grand Rapids, MI
Mark Weirich, MD is a Pediatrics Physician provider in Grand Rapids, MI (NPI 1528174646).
Provider details
- NPI number
- 1528174646
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301078495 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2015-04-22
Frequently asked questions
- What is Mark Weirich's NPI number?
- Mark Weirich's National Provider Identifier (NPI) is 1528174646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Weirich's specialty?
- Mark Weirich is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Weirich located?
- Mark Weirich's practice location on file with NPPES is 5150 Cascade Rd Se, Grand Rapids, MI 49546-3794.
- What is Mark Weirich's phone number?
- The practice phone number listed in the NPPES registry for Mark Weirich is (616) 940-3168.
- Is Mark Weirich's NPI active?
- Yes — Mark Weirich's NPI (1528174646) is active in the NPPES registry as of the last update on 2015-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.