Michael Ralph, M.D.
NPI 1730297862 · Orthopaedic Surgery Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ralph, M.D. is a Orthopaedic Surgery Physician provider in Saint Louis, MO (NPI 1730297862).
Provider details
- NPI number
- 1730297862
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R4C91 (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
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
- 2006-08-28
- Last updated
- 2016-11-14
Frequently asked questions
- What is Michael Ralph's NPI number?
- Michael Ralph's National Provider Identifier (NPI) is 1730297862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ralph's specialty?
- Michael Ralph is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ralph located?
- Michael Ralph's practice location on file with NPPES is 3535 S Jefferson Ave, Saint Louis, MO 63118-3930.
- What is Michael Ralph's phone number?
- The practice phone number listed in the NPPES registry for Michael Ralph is (314) 669-7070.
- Does Michael Ralph accept Medicare?
- Michael Ralph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ralph's NPI active?
- Yes — Michael Ralph's NPI (1730297862) is active in the NPPES registry as of the last update on 2016-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.