Sidarous, LLC
NPI 1326531534 · Family Medicine Physician · Little Rock, AR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidarous, LLC is a Family Medicine Physician organization in Little Rock, AR (NPI 1326531534).
Provider details
- NPI number
- 1326531534
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Peter Sidarous, Owner(717) 319-9672
- License
- E100-91 (AR)
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
8 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
Other names (DBA / former)
- Doing business as
- The Rock Medical Center
Registry dates
- Enumerated
- 2018-06-12
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Sidarous, LLC's NPI number?
- Sidarous, LLC's National Provider Identifier (NPI) is 1326531534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sidarous, LLC?
- Sidarous, LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sidarous, LLC located?
- Sidarous, LLC's practice location on file with NPPES is 11521 W Markham St, Little Rock, AR 72211-2701.
- What is Sidarous, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sidarous, LLC is (501) 502-2765.
- Does Sidarous, LLC accept Medicare?
- Sidarous, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sidarous, LLC?
- The authorized official listed on Sidarous, LLC's NPPES record is Peter Sidarous, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sidarous, LLC's NPI active?
- Yes — Sidarous, LLC's NPI (1326531534) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.