Ronald Marsh, DDS
NPI 1134147309 · Oral & Maxillofacial Surgery (D.M.D.) · Kennewick, WA
Enrolled with Medicare as Practitioner - Maxillofacial Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Marsh, DDS is a Oral & Maxillofacial Surgery (D.M.D.) provider in Kennewick, WA (NPI 1134147309).
Provider details
- NPI number
- 1134147309
- Entity type
- Individual
- Primary specialty
- Oral & Maxillofacial Surgery (D.M.D.)Allopathic & Osteopathic Physicians
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 6293 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Dental Providers
Allopathic & Osteopathic Physicians
Dental Providers
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
- 2006-07-17
- Last updated
- 2014-11-25
Frequently asked questions
- What is Ronald Marsh's NPI number?
- Ronald Marsh's National Provider Identifier (NPI) is 1134147309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Marsh's specialty?
- Ronald Marsh is listed in the NPPES registry with a primary specialty of Oral & Maxillofacial Surgery (D.M.D.) (Allopathic & Osteopathic Physicians).
- Where is Ronald Marsh located?
- Ronald Marsh's practice location on file with NPPES is 512 N Young St, Kennewick, WA 99336-7806.
- What is Ronald Marsh's phone number?
- The practice phone number listed in the NPPES registry for Ronald Marsh is (509) 783-7600.
- Does Ronald Marsh accept Medicare?
- Ronald Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Marsh's NPI active?
- Yes — Ronald Marsh's NPI (1134147309) is active in the NPPES registry as of the last update on 2014-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.