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DOCTORS GROUP MIAMI BEACH LLC
NPI 1255189619
Internal Medicine - Critical Care Medicine in Miami Beach, FL

Active since May 10, 2024
4445 ALTON RD, MIAMI BEACH, FL 33140(305) 815-0693(954) 771-2927 Get Directions Write a Review

NPPES record last updated: May 10, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Doctors Group Miami Beach Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DOCTORS GROUP MIAMI BEACH LLC (NPI 1255189619) is a healthcare organization registered as a critical care medicine in Miami Beach, Florida and active in the NPI registry since May 2024. The organization lists Romero Romero Fischmann, Owner, as its authorized official.

NPPES Registry Identity

NPI1255189619
Entity TypeOrganization
Primary Taxonomy207RC0200X
Legal Business NameDOCTORS GROUP MIAMI BEACH LLC
Location Address4445 ALTON RDMiami Beach, FL 33140-2852
Mailing Address4445 Alton RdMiami Beach, FL 33140-2852 · (305) 815-0693 · Fax (954) 771-2927
Phone(305) 815-0693
Fax(954) 771-2927
Organization SubpartNo
Authorized OfficialRomero Romero FischmannOwner · (305) 815-0693
Enumeration DateMay 10, 2024
NPPES CertifiedMay 10, 2024
✔ NPI 1255189619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
4445 ALTON RD, Miami Beach, FL 33140
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Other Names 1

Other NameDoctors Group Miami Beach

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Doctors Group Miami Beach Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Doctors Group Miami Beach LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Anastasia Ivanova, APRN
Nurse Practitioner
NPI 1295501757
4445 ALTON RD
Miami Beach, FL 33140
(954) 330-9768
✔ PECOSSame address
Ileana Araque, APRN
Nurse Practitioner
NPI 1225687312
4300 ALTON RD BLDG 4
Miami Beach, FL 33140
(305) 674-3141
✔ PECOS✔ Accepts Medicare0.3 mi
Sergey Gerasim, MD
Internal Medicine
NPI 1275829855
1611 NW 12TH AVE
Miami, FL 33136
(305) 585-4000
✔ PECOS✔ Accepts Medicare5.3 mi
David Romero Fischmann, MD
Pulmonary Disease
NPI 1700826807
1475 NW 12TH AVE
Miami, FL 33136
(305) 243-6388
✔ PECOS✔ Accepts Medicare5.4 mi
Emanuella Rabaev
Nurse Practitioner
NPI 1558196964
2800 SW 27TH TER APT 1104
Miami, FL 33133
(347) 634-3934
✔ PECOS✔ Accepts Medicare8.4 mi
Erick Palma, MD
Pulmonary Disease
NPI 1720061500
7000 SW 62ND AVE SUITE 201
South Miami, FL 33143
(305) 661-9404
✔ PECOS✔ Accepts Medicare13 mi
Andres Leon, APRN
Nurse Practitioner
NPI 1679190805
10710 SW 70TH ST
Miami, FL 33173
(786) 370-3254
✔ PECOS16 mi
Raja Singh, M.D.
Internal Medicine
NPI 1710128657
6650 NW 84TH AVE
Parkland, FL 33067
(773) 710-3501
✔ PECOS✔ Accepts Medicare35 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Doctors Group Miami Beach LLC's NPI number?

The NPI number for Doctors Group Miami Beach LLC is 1255189619. It was assigned to this organization in the NPPES registry on May 10, 2024. The provider is also known as Doctors Group Miami Beach.

Where is Doctors Group Miami Beach LLC located?

Doctors Group Miami Beach LLC is located at 4445 Alton Rd, Miami Beach, FL 33140. The listed phone number is (305) 815-0693.

What is Doctors Group Miami Beach LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Doctors Group Miami Beach LLC enrolled in Medicare?

Yes. Doctors Group Miami Beach LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Doctors Group Miami Beach LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Doctors Group Miami Beach LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4), Internal Medicine (2) and Pulmonary Disease (2). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Doctors Group Miami Beach LLC was last updated on May 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.