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UNITED MEDICAL SPECIALTIES INC.
NPI 1689008302
Specialist in South Miami, FL

Active since August 29, 2013
6705 S RED RD STE 522, SOUTH MIAMI, FL 33143(305) 444-1213(305) 444-1216 Get Directions Write a Review

NPPES record last updated: November 7, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About United Medical Specialties Inc. NPPES

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

UNITED MEDICAL SPECIALTIES INC. (NPI 1689008302) is a healthcare organization registered as a specialist in South Miami, Florida and active in the NPI registry since August 2013. The organization lists Carlos A. Riveros, Owner, as its authorized official.

NPPES Registry Identity

NPI1689008302
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameUNITED MEDICAL SPECIALTIES INC.
Location Address6705 S RED RD STE 522South Miami, FL 33143-3649
Mailing Address6705 S Red Rd Ste 522South Miami, FL 33143-3649 · (305) 444-1213 · Fax (305) 444-1216
Phone(305) 444-1213
Fax(305) 444-1216
Organization SubpartNo
Authorized OfficialCarlos A. RiverosOwner · (305) 444-1213
Enumeration DateAugust 29, 2013
Last NPPES UpdateNovember 7, 2013
✔ NPI 1689008302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in FL · ME101122
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
6705 S RED RD STE 522, South Miami, FL 33143
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Other Names 1

Former Legal Business NameUnited Medical Specialties Inc.

Other Identifiers 2

Other1568652048Individual Npi
Medicare PINAP621YFL

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, AmeriHealth Caritas Next and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

United Medical Specialties Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateFloridaEnrollment IDO20131108000264Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to United Medical Specialties Inc., which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Carlos Riveros, MD
Internal Medicine
NPI 1568652048
6705 S RED RD STE 522
South Miami, FL 33143
(305) 444-1213
✔ PECOS✔ Accepts Medicare0.2 mi
Yasser Asmar, MD
Internal Medicine
NPI 1265417679
5000 UNIVERSITY DR
Miami, FL 33146
(786) 308-2222
✔ PECOS✔ Accepts Medicare1.3 mi
Bamidele Olupona, DPM
Podiatry
NPI 1548502867
2601 SW 37TH AVE STE 604
Miami, FL 33133
(305) 587-4247
✔ PECOS✔ Accepts Medicare3.0 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 United Medical Specialties Inc.'s NPI number?

The NPI number for United Medical Specialties Inc. is 1689008302. It was assigned to this organization in the NPPES registry on August 29, 2013.

Where is United Medical Specialties Inc. located?

United Medical Specialties Inc. is located at 6705 S Red Rd Ste 522, South Miami, FL 33143. The listed phone number is (305) 444-1213.

What is United Medical Specialties Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is United Medical Specialties Inc. enrolled in Medicare?

Yes. United Medical Specialties Inc. is registered in the Medicare PECOS enrollment system.

When is United Medical Specialties Inc.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Florida, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through United Medical Specialties Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to United Medical Specialties Inc., in Internal Medicine and Podiatry. 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. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does United Medical Specialties Inc. accept?

Health plans from Ambetter Health, Ambetter of Alabama, AmeriHealth Caritas Next, AvMed and Florida Blue (BlueCross BlueShield FL) and 2 other insurers list United Medical Specialties Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for United Medical Specialties Inc. was last updated on November 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.