Riverside Medical Group PLLC
NPI 1538379664 · Internal Medicine Physician · Montgomery, WV
Riverside Medical Group PLLC is a Internal Medicine Physician organization in Montgomery, WV (NPI 1538379664).
Provider details
- NPI number
- 1538379664
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sammar Atassi, Owner(304) 442-8381
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
- 2007-05-24
- Last updated
- 2007-09-04
Frequently asked questions
- What is Riverside Medical Group PLLC's NPI number?
- Riverside Medical Group PLLC's National Provider Identifier (NPI) is 1538379664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverside Medical Group PLLC?
- Riverside Medical Group PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Riverside Medical Group PLLC located?
- Riverside Medical Group PLLC's practice location on file with NPPES is 401 6th Ave, Montgomery, WV 25136-2116.
- What is Riverside Medical Group PLLC's phone number?
- The practice phone number listed in the NPPES registry for Riverside Medical Group PLLC is (304) 442-8381.
- Who is the authorized official for Riverside Medical Group PLLC?
- The authorized official listed on Riverside Medical Group PLLC's NPPES record is Sammar Atassi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverside Medical Group PLLC's NPI active?
- Yes — Riverside Medical Group PLLC's NPI (1538379664) is active in the NPPES registry as of the last update on 2007-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.