Active NPI 1902158934 Individual Practitioner Male Practitioner

Dr. Robert Kostoroski , DO

Internal Medicine • Miami, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Kostoroski, DO is a certified Internal Medicine practicing in Miami, FL. With approximately 16 years of clinical experience since graduating from Nova Southeastern Univ College Of Dental Medicine in 2010, Dr. Kostoroski delivers high-quality medical care to the local community at 4300 ALTON RD.

Dr. Kostoroski maintains professional affiliations with Kostoroski Healthcare, First Docs Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4300 Alton Rd

Miami, FL 331402948

Telephone 8722313162

Associated Practice Facility / Clinic

🏢 Manuel Sivina, M.d., P.a. Facility NPI 1205024510

Medicare Profile & Education

Medical School

Nova Southeastern Univ College Of Dental Medicine

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Miami, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs -8.1 yrs vs City Avg

City Avg: 24.1 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

788 Specialists

Practicing in Miami, FL (10650 Statewide)

Telehealth Adoption Rate

17.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kostoroski (16 Years) 16 Yrs

Miami Specialty Average (24.1 Years) 24.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	2,376	383	$152.00	$82.85
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	643	515	$300.00	$138.87
99239 Hospital discharge day management, more than 30 minutes	597	493	$222.00	$119.35
99497 Advance care planning, first 30 minutes	56	44	$100.00	$78.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	16	$219.00	$124.84
99291 Critical care, first 30-74 minutes	12	11	$425.00	$228.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	2,055	309	$152.00	$84.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	505	395	$300.00	$140.71
99239 Hospital discharge day management, more than 30 minutes	463	376	$222.00	$122.79
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	113	30	$145.00	$79.24
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	63	21	$145.00	$79.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	25	$219.00	$127.55
99306 Initial nursing facility visit, typically 45 minutes per day	19	18	$250.00	$192.25
99497 Advance care planning, first 30 minutes	18	17	$100.00	$80.10
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	17	17	$297.00	$222.89
99291 Critical care, first 30-74 minutes	12	11	$425.00	$233.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,975	349	$152.00	$76.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	432	354	$300.00	$147.10
99239 Hospital discharge day management, more than 30 minutes	401	341	$222.00	$111.65
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	225	65	$145.00	$73.47
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	152	19	$85.00	$46.17
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	101	25	$145.00	$73.74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	79	55	$219.00	$110.00
99219 Hospital observation care, typically 50 minutes	70	68	$288.00	$143.42
99217 Hospital observation care on day of discharge	69	67	$153.00	$76.64
99306 Initial nursing facility visit, typically 45 minutes per day	62	60	$250.00	$174.80
99231 Follow-up hospital inpatient care per day, typically 15 minutes	46	11	$85.00	$42.51
99497 Advance care planning, first 30 minutes	45	32	$100.00	$83.14
99316 Nursing facility discharge management, more than 30 minutes	29	28	$165.00	$109.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	2,200	327	$152.00	$78.02
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	498	72	$145.00	$74.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	436	337	$300.00	$148.89
99239 Hospital discharge day management, more than 30 minutes	398	329	$222.00	$114.63
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	346	43	$85.00	$47.17
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	112	83	$219.00	$111.90
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	108	28	$145.00	$74.79
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	17	$85.00	$41.46
99219 Hospital observation care, typically 50 minutes	81	77	$288.00	$146.55
99217 Hospital observation care on day of discharge	79	75	$153.00	$77.91
99306 Initial nursing facility visit, typically 45 minutes per day	67	65	$250.00	$179.02
99316 Nursing facility discharge management, more than 30 minutes	41	40	$165.00	$113.20
99497 Advance care planning, first 30 minutes	37	32	$100.00	$84.72
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	18	17	$297.00	$232.97
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	13	12	$85.00	$47.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	3,192	394	$152.00	$79.05
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	986	92	$145.00	$75.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	497	377	$299.70	$153.26
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	450	65	$145.00	$75.16
99239 Hospital discharge day management, more than 30 minutes	431	356	$222.00	$116.22
99231 Follow-up hospital inpatient care per day, typically 15 minutes	234	33	$85.00	$43.34
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	192	56	$180.51	$97.86
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	178	102	$219.00	$113.87
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	161	32	$85.00	$48.04
99217 Hospital observation care on day of discharge	101	95	$153.00	$79.27
99219 Hospital observation care, typically 50 minutes	88	84	$288.00	$148.72
99306 Initial nursing facility visit, typically 45 minutes per day	70	68	$250.00	$181.18
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	52	34	$185.00	$97.53
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	48	29	$85.00	$48.04
99316 Nursing facility discharge management, more than 30 minutes	41	41	$165.00	$113.81
99497 Advance care planning, first 30 minutes	34	31	$100.00	$85.86
99497 Advance care planning, first 30 minutes	25	25	$100.00	$92.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	19	$375.00	$222.56
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	15	15	$297.00	$238.63
99220 Hospital observation care, typically 70 minutes	12	12	$250.00	$201.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	2,588	485	$152.00	$78.83
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	790	79	$145.00	$73.96
99231 Follow-up hospital inpatient care per day, typically 15 minutes	632	90	$85.00	$42.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	625	496	$300.00	$149.46
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	541	79	$185.00	$98.55
99239 Hospital discharge day management, more than 30 minutes	519	450	$222.00	$114.79
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	234	38	$145.00	$73.97
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	188	38	$185.00	$98.57
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	146	100	$219.00	$112.49
99219 Hospital observation care, typically 50 minutes	117	111	$288.00	$147.44
99217 Hospital observation care on day of discharge	114	108	$153.00	$78.76
99306 Initial nursing facility visit, typically 45 minutes per day	78	71	$250.00	$178.71
99316 Nursing facility discharge management, more than 30 minutes	59	54	$165.00	$113.90
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	34	34	$297.00	$232.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$375.00	$219.29
99306 Initial nursing facility visit, typically 45 minutes per day	19	17	$250.00	$178.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	3,442	577	$151.44	$79.10
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	625	473	$297.50	$149.81
99239 Hospital discharge day management, more than 30 minutes	613	483	$222.00	$115.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	559	109	$84.79	$42.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	506	208	$219.00	$113.10
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	408	36	$145.00	$74.61
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	337	50	$185.00	$98.80
99217 Hospital observation care on day of discharge	132	125	$151.43	$79.03
99219 Hospital observation care, typically 50 minutes	120	113	$288.00	$148.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	97	91	$372.09	$221.06
99306 Initial nursing facility visit, typically 45 minutes per day	57	52	$250.00	$179.25
99291 Critical care, first 30-74 minutes	44	32	$425.00	$245.70
99316 Nursing facility discharge management, more than 30 minutes	33	32	$165.00	$114.48
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	29	13	$185.00	$98.80
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	22	22	$297.00	$236.74
99238 Hospital discharge day management, 30 minutes or less	16	16	$100.17	$79.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,500	385	$153.71	$76.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	319	127	$230.59	$111.39
99239 Hospital discharge day management, more than 30 minutes	246	229	$234.01	$113.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	153	150	$416.98	$216.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	147	139	$287.65	$148.91
99238 Hospital discharge day management, 30 minutes or less	40	40	$94.00	$77.41
99217 Hospital observation care on day of discharge	35	34	$123.71	$77.97
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	14	$72.31	$42.33
99291 Critical care, first 30-74 minutes	31	21	$452.10	$244.27
99220 Hospital observation care, typically 70 minutes	31	29	$253.97	$198.91
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	23	23	$363.70	$233.12
99219 Hospital observation care, typically 50 minutes	12	12	$288.00	$146.48

Medical Specialties & State Licenses

CMS Verified: 2026-01-06

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL OS11923

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.

Hospital & Practice Group Affiliations

Kostoroski Healthcare

18495 S Dixie Hwy 125, Cutler Bay, FL 331576817

Kostoroski Healthcare

4300 Alton Rd, Miami, FL 331402948

Phone: 3056742121

First Docs Pc

1 Tampa General Cir, Tampa, FL 336063571

Phone: 8138447000

Kostoroski Healthcare

18495 S Dixie Hwy, Cutler Bay, FL 331576817

Secondary Practice Locations

201 Curtiss Pkwy

Miami Springs, FL 331665222

Phone: 8722313162

975 Baptist Way

Homestead, FL 330337600

Phone: 3057797022

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Emily Smith , PA

Physician Assistant

NPI 1003232612

Physician Assistant

Dr. Jessica Bloomgarden , MD

Physical Medicine & Rehabilitation

NPI 1013158427

Doctor of Medicine (M.D.)

Rajdeep Sandhu , FNP-C

Nurse Practitioner - Family

NPI 1013473073

Family Nurse Practitioner (Certified)

Lyncee Barrett , FNP

Nurse Practitioner - Family

NPI 1013483296

Family Nurse Practitioner

Dr. Allison Williams , MD

Physical Medicine & Rehabilitation

NPI 1013967066

Doctor of Medicine (M.D.)

Arpit Kaul

Physical Medicine & Rehabilitation

NPI 1023452430

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

17 Historical Events

📍

Updated Business Mailing Address January 06, 2026

Registered at PO BOX 734951, CHICAGO, IL 606734951 (Tel: 7028990595)

📍

Updated Practice Location October 22, 2018

Registered at 4300 ALTON RD, MIAMI, FL 331402948 (Tel: 3056742121)

📍

Updated Business Mailing Address October 22, 2018

Registered at 18495 S DIXIE HWY # 125, CUTLER BAY, FL 331576817 (Tel: 3056236310)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 22, 2018

Internal Medicine (License #OS11923 in FL)

✅

NPI Profile Active March 20, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 20, 2017

Registered at 975 BAPTIST WAY, HOMESTEAD, FL 330337600 (Tel: 3057797022)

📍

Updated Business Mailing Address March 20, 2017

Registered at 975 BAPTIST WAY, HOMESTEAD, FL 330337600 (Tel: 3057797022)

👤

Provider Name / Credentials Updated March 20, 2017

Recorded as ROBERT KOSTOROSKI, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 20, 2017

Internal Medicine (License #11923 in FL)

📍

Updated Practice Location January 19, 2017

Registered at 18495 S DIXIE HWY, SUITE 125, CUTLER BAY, FL 331576817 (Tel: 7862642162)

📍

Updated Business Mailing Address January 19, 2017

Registered at 18495 S DIXIE HWY, SUITE 125, CUTLER BAY, FL 331576817 (Tel: 7862642162)

✅

NPI Profile Active October 07, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location October 07, 2013

Registered at 806 S DOUGLAS RD, SUITE 820, CORAL GABLES, FL 331343157 (Tel: 3054474150)

📍

Updated Business Mailing Address October 07, 2013

Registered at 806 S DOUGLAS RD, SUITE 820, CORAL GABLES, FL 331343157 (Tel: 3054474150)

👤

Provider Name / Credentials Updated October 07, 2013

Recorded as ROBERT KOSTOROSKI, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 07, 2013

Internal Medicine (License #11923 in FL)

🟢

Initial NPI Registration & Enumeration October 15, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1902158934

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: October 15, 2012

Last Update: January 06, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 734951

Chicago, IL 606734951

Phone: 7028990595

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.