Matthew Riordan, MD
NPI 1609894583 · Orthopaedic Surgery Physician · Stevens Point, WI
Matthew Riordan, MD is a Orthopaedic Surgery Physician provider in Stevens Point, WI (NPI 1609894583).
Provider details
- NPI number
- 1609894583
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 32049 (WI)
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
20 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
- 2006-07-18
- Last updated
- 2008-04-22
Frequently asked questions
- What is Matthew Riordan's NPI number?
- Matthew Riordan's National Provider Identifier (NPI) is 1609894583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Riordan's specialty?
- Matthew Riordan is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Riordan located?
- Matthew Riordan's practice location on file with NPPES is 500 Vincent St, Stevens Point, WI 54481-1842.
- What is Matthew Riordan's phone number?
- The practice phone number listed in the NPPES registry for Matthew Riordan is (715) 344-0701.
- Is Matthew Riordan's NPI active?
- Yes — Matthew Riordan's NPI (1609894583) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.