Larkin Emergency Physicians LLC
NPI 1831558626 · Emergency Medicine Physician · Hialeah, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larkin Emergency Physicians LLC is a Emergency Medicine Physician organization in Hialeah, FL (NPI 1831558626).
Provider details
- NPI number
- 1831558626
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Optimum Physicians LLC.
- Organization subpart
- Yes
- Authorized official
- Jon Arenstein, Managing Partner(561) 234-6599
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
10 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
- 2016-02-22
- Last updated
- 2020-07-13
- Certified
- 2020-07-13
Frequently asked questions
- What is Larkin Emergency Physicians LLC's NPI number?
- Larkin Emergency Physicians LLC's National Provider Identifier (NPI) is 1831558626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Larkin Emergency Physicians LLC?
- Larkin Emergency Physicians LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larkin Emergency Physicians LLC located?
- Larkin Emergency Physicians LLC's practice location on file with NPPES is 1475 W 49th Pl, Hialeah, FL 33012-3113.
- What is Larkin Emergency Physicians LLC's phone number?
- The practice phone number listed in the NPPES registry for Larkin Emergency Physicians LLC is (305) 558-2500.
- Does Larkin Emergency Physicians LLC accept Medicare?
- Larkin Emergency Physicians 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 Larkin Emergency Physicians LLC?
- The authorized official listed on Larkin Emergency Physicians LLC's NPPES record is Jon Arenstein, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Larkin Emergency Physicians LLC's NPI active?
- Yes — Larkin Emergency Physicians LLC's NPI (1831558626) is active in the NPPES registry as of the last update on 2020-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.