OrganizationActive
John Nash DO LLC
NPI 1508199332 · Internal Medicine Physician · Marietta, OH
John Nash DO LLC is a Internal Medicine Physician organization in Marietta, OH (NPI 1508199332).
Provider details
- NPI number
- 1508199332
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Elbert Nash, President(740) 374-0508
- License
- 34008596 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
215 Ohio St
Marietta, OH 45750-3137
Phone: (740) 374-0508
Fax: (740) 374-2094
Street-level locationGet directions
Mailing address
Po Box 2169
Marietta, OH 45750-7169
Registry dates
- Enumerated
- 2009-09-11
- Last updated
- 2011-05-25
Frequently asked questions
- What is John Nash DO LLC's NPI number?
- John Nash DO LLC's National Provider Identifier (NPI) is 1508199332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Nash DO LLC?
- John Nash DO LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Nash DO LLC located?
- John Nash DO LLC's practice location on file with NPPES is 215 Ohio St, Marietta, OH 45750-3137.
- What is John Nash DO LLC's phone number?
- The practice phone number listed in the NPPES registry for John Nash DO LLC is (740) 374-0508.
- Who is the authorized official for John Nash DO LLC?
- The authorized official listed on John Nash DO LLC's NPPES record is Elbert Nash, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Nash DO LLC's NPI active?
- Yes — John Nash DO LLC's NPI (1508199332) is active in the NPPES registry as of the last update on 2011-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.