ROBERT KOSTOROSKI D.O.
NPI 1902158934
Internal Medicine in Miami, FL

Active since October 15, 2012PECOS EnrolledAccepts Medicare Assignment
39.18/100
CMS Quality Rating
4300 ALTON RD, MIAMI, FL 33140(872) 231-3162 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2026, Oct 22, 2018, Mar 20, 2017 and 1 more (4 updates tracked since 2017).

About Robert Kostoroski D.o. NPPES

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

ROBERT KOSTOROSKI D.O. (NPI 1902158934) is an individual internal medicine provider in Miami, Florida, licensed in Florida (OS11923) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Medical Center Of Florida, Inc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902158934
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT KOSTOROSKICredential: D.O.
Location Address4300 ALTON RDMiami, FL 33140-2948
Mailing AddressPo Box 734951Chicago, IL 60673-4951 · (702) 899-0595 · Fax (702) 977-1496
Sole ProprietorYes
Medical School CMSNova Southeastern Univ College Of Dental MedicineGraduated 2010
Enumeration DateOctober 15, 2012
Last NPPES UpdateJanuary 6, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
NPI 1902158934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in FL · OS11923
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4300 ALTON RD, Miami, FL 33140

Secondary Practice Locations 2

Location 1201 CURTISS PKWYMIAMI SPRINGS, FL 33166-5222 · Phone (872) 231-3162
Location 2975 Baptist WayHomestead, FL 33033-7600 · Phone (305) 779-7022

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Robert Kostoroski D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365697315
PECOS Enrollment IDI20130225000290
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
2,376 services383 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
643 services515 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
597 services493 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
56 services44 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
16 services16 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
12 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai Medical Center Of Florida, Inc

Acute Care Hospitals · Miami Beach, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100034
Location4300 Alton RdMiami Beach, FL 33140 · Miami-Dade County
Emergency services Birthing friendly

Hca Florida Aventura Hospital

Acute Care Hospitals · Aventura, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100131
Location20900 Biscayne BlvdAventura, FL 33180 · Miami-Dade County
Emergency services

South Miami Hospital

Acute Care Hospitals · South Miami, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100154
Location6200 SW 73rd StSouth Miami, FL 33143 · Miami-Dade County
Emergency services Birthing friendly

Douglas Gardens Hospital

Acute Care Hospitals · Miami, FL
OwnershipVoluntary non-profit - Private
CMS Certification Number100277
Location5200 NE 2nd AveMiami, FL 33137 · Miami-Dade County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$141.56 typical visit price
range $60.92 – $187.05
Typical copayment $35.39 (range $15.23 – $46.76)
Most-billed visit code 99204
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

39.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality45.15
Improvement Activities0
Cost37.07

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers35 claims675 services$4.99 avg. paid by Medicare
Enteral formula, nutritionally complete, for special metabolic needs, excludes inherited disease of metabolism, includes altered composition of proteins, fats, carbohydrates, vitamins and/or minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4154
Other-Enteral and Parenteral · category OB006N
1 supplier26 claims6,625 services$0.59 avg. paid by Medicare
Walker, rigid, wheeled, adjustable or fixed height E0141
DME-Other DME · category DE000N
2 suppliers22 claims22 services$58.01 avg. paid by Medicare
Commode chair, mobile or stationary, with fixed arms E0163
DME-Other DME · category DE000N
4 suppliers11 claims11 services$45.08 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
4 suppliers29 claims29 services$41.75 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers51 claims51 services$14.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
4300 ALTON RD, SUITE 2070
MIAMI BEACH, FL 33140
Surgery
4300 ALTON RD
MIAMI BEACH, FL 33140
Pharmacist
4300 ALTON RD
MIAMI BEACH, FL 33140
Pathology (Anatomic Pathology & Clinical Pathology)
4300 ALTON RD
MIAMI BEACH, FL 33140
Anesthesiology
4300 ALTON RD, SUITE 1401
MIAMI BEACH, FL 33140
Emergency Medicine
4300 ALTON RD
MIAMI BEACH, FL 33140
Student in an Organized Health Care Education/Training Program
4300 ALTON RD
MIAMI BEACH, FL 33140
Student in an Organized Health Care Education/Training Program
4300 ALTON RD
MIAMI BEACH, FL 33140

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 Robert Kostoroski's NPI number?

The NPI number for Robert Kostoroski is 1902158934. It was assigned to this individual provider in the NPPES registry on October 15, 2012.

Where is Robert Kostoroski located?

Robert Kostoroski practices at 4300 Alton Rd, Miami, FL 33140. The listed phone number is (872) 231-3162.

What is Robert Kostoroski's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Robert Kostoroski enrolled in Medicare?

Yes. Robert Kostoroski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Robert Kostoroski accept?

Health plans from Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Robert Kostoroski 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.

Is Robert Kostoroski affiliated with any hospitals?

According to CMS data, Robert Kostoroski is affiliated with Mount Sinai Medical Center Of Florida, Inc, Hca Florida Aventura Hospital, South Miami Hospital and Douglas Gardens Hospital.

When was this NPI record last updated?

The NPPES record for Robert Kostoroski was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.