Joseph Ritchie, MD
NPI 1659342426 · Orthopaedic Surgery Physician · Saint Louis, MO
Joseph Ritchie, MD is a Orthopaedic Surgery Physician provider in Saint Louis, MO (NPI 1659342426).
Provider details
- NPI number
- 1659342426
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 112753 (MO)
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
- 2006-01-30
- Last updated
- 2007-07-09
Frequently asked questions
- What is Joseph Ritchie's NPI number?
- Joseph Ritchie's National Provider Identifier (NPI) is 1659342426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Ritchie's specialty?
- Joseph Ritchie is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Ritchie located?
- Joseph Ritchie's practice location on file with NPPES is 2325 Dougherty Ferry Rd, Saint Louis, MO 63122-3356.
- What is Joseph Ritchie's phone number?
- The practice phone number listed in the NPPES registry for Joseph Ritchie is (314) 909-1359.
- Is Joseph Ritchie's NPI active?
- Yes — Joseph Ritchie's NPI (1659342426) 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.