Active NPI 1265477640 Individual Practitioner Male Practitioner

Dr. Mark J Round , MD

Internal Medicine • Kissimmee, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Round, MD is a certified Internal Medicine practicing in Kissimmee, FL. With approximately 50 years of clinical experience since graduating from R Franklin University Of Med & Sci/Chicago Medical School in 1976, Dr. Round delivers high-quality medical care to the local community at 3229 HILLSDALE LN.

Dr. Round accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3229 Hillsdale Ln

Kissimmee, FL 347417561

Telephone 4079337119

Fax 4079337732

Associated Practice Facility / Clinic

🏢 Osceola Physician Management Inc Facility NPI 1295930592

Medicare Profile & Education

Medical School

R Franklin University Of Med & Sci/chicago Medical School

Graduation Year

1976

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Kissimmee, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

50 Yrs +24.8 yrs vs City Avg

City Avg: 25.2 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

75 Specialists

Practicing in Kissimmee, FL (10650 Statewide)

Telehealth Adoption Rate

29.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

50.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Round (50 Years) 50 Yrs

Kissimmee Specialty Average (25.2 Years) 25.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	581	205	$251.00	$124.72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$272.00	$125.70
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	95	19	$28.00	$13.73
G0444 Annual depression screening, 5 to 15 minutes	82	82	$36.00	$17.93
J1100 Injection, dexamethasone sodium phosphate, 1 mg	76	15	$10.00	$0.11
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	72	15	$3.00	$0.96
99496 Transitional care management services for problem of high complexity	30	19	$543.00	$269.69
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	22	17	$104.00	$51.52
99495 Transitional care management services for problem of at least moderate complexity	18	17	$403.00	$199.04
G0008 Administration of influenza virus vaccine	16	16	$50.00	$31.66
90658 Influenza vaccine, trivalent, 0.5 ml dosage	13	13	$44.00	$21.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	642	226	$251.00	$123.63
G0444 Annual depression screening, 5 to 15 minutes	164	164	$36.00	$17.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	154	154	$272.00	$125.73
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	113	24	$28.00	$13.70
J1100 Injection, dexamethasone sodium phosphate, 1 mg	102	17	$10.00	$0.12
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	92	16	$3.00	$1.05
J0696 Injection, ceftriaxone sodium, per 250 mg	83	14	$1.43	$0.52
99496 Transitional care management services for problem of high complexity	35	28	$543.00	$262.35
G0008 Administration of influenza virus vaccine	34	34	$50.00	$30.24
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	34	34	$43.00	$21.90
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	19	15	$104.00	$50.61
36415 Insertion of needle into vein for collection of blood sample	17	14	$6.94	$6.47
99495 Transitional care management services for problem of at least moderate complexity	15	13	$403.00	$190.50
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$29.00	$14.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	673	242	$251.05	$126.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	146	146	$271.78	$128.66
G0444 Annual depression screening, 5 to 15 minutes	123	123	$36.00	$17.86
J1100 Injection, dexamethasone sodium phosphate, 1 mg	100	20	$5.60	$0.12
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	78	17	$3.00	$1.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	71	25	$28.00	$14.04
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	36	36	$43.00	$21.09
G0008 Administration of influenza virus vaccine	36	36	$50.00	$28.66
99496 Transitional care management services for problem of high complexity	35	26	$543.00	$274.16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	29	29	$329.31	$167.63
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$29.00	$14.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	817	277	$258.60	$129.66
J1100 Injection, dexamethasone sodium phosphate, 1 mg	137	22	$5.00	$0.15
36415 Insertion of needle into vein for collection of blood sample	136	105	$6.00	$3.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	121	121	$264.00	$131.83
G0444 Annual depression screening, 5 to 15 minutes	102	102	$37.00	$18.25
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	92	16	$5.00	$1.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	84	25	$28.00	$13.97
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	57	57	$334.00	$166.72
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	41	41	$38.00	$19.91
G0008 Administration of influenza virus vaccine	40	40	$32.00	$16.59
99496 Transitional care management services for problem of high complexity	30	28	$553.00	$276.46
93000 Routine ekg using at least 12 leads including interpretation and report	27	26	$30.00	$14.80
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	20	12	$9.00	$4.25
99495 Transitional care management services for problem of at least moderate complexity	14	12	$408.00	$204.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	911	274	$214.32	$110.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	213	213	$245.04	$116.34
G0444 Annual depression screening, 5 to 15 minutes	162	162	$37.98	$18.11
J1100 Injection, dexamethasone sodium phosphate, 1 mg	120	25	$5.00	$0.12
36415 Insertion of needle into vein for collection of blood sample	116	89	$5.99	$2.99
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	95	27	$31.21	$14.23
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	68	13	$4.94	$1.45
G0008 Administration of influenza virus vaccine	67	67	$32.00	$16.57
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	67	67	$35.00	$19.17
J0696 Injection, ceftriaxone sodium, per 250 mg	56	14	$5.00	$0.60
99496 Transitional care management services for problem of high complexity	48	36	$407.88	$243.89
99495 Transitional care management services for problem of at least moderate complexity	21	18	$362.05	$185.72
93000 Routine ekg using at least 12 leads including interpretation and report	21	18	$33.00	$17.14
96127 Assessment of emotional or behavioral problems	19	18	$11.00	$4.98
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	17	14	$9.00	$4.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$412.00	$211.69
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	11	11	$123.00	$62.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	979	286	$213.54	$107.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	210	210	$229.15	$115.48
J1100 Injection, dexamethasone sodium phosphate, 1 mg	171	34	$4.72	$0.12
G0444 Annual depression screening, 5 to 15 minutes	168	168	$34.99	$17.76
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	161	47	$32.04	$16.44
J0696 Injection, ceftriaxone sodium, per 250 mg	92	20	$5.00	$0.58
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	77	77	$123.00	$62.29
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	66	66	$34.91	$17.22
G0008 Administration of influenza virus vaccine	65	65	$32.00	$16.24
99496 Transitional care management services for problem of high complexity	65	46	$455.00	$230.14
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	44	28	$9.95	$4.52
36415 Insertion of needle into vein for collection of blood sample	39	35	$5.97	$2.94
93000 Routine ekg using at least 12 leads including interpretation and report	30	28	$33.00	$16.94
99495 Transitional care management services for problem of at least moderate complexity	22	20	$322.00	$162.81
36410 Insertion of needle into vein, patient 3 years or older	16	14	$34.00	$17.33
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	16	$108.00	$52.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	919	289	$161.60	$103.88
G0444 Annual depression screening, 5 to 15 minutes	251	251	$19.14	$17.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	234	234	$119.31	$113.97
J1100 Injection, dexamethasone sodium phosphate, 1 mg	154	32	$5.49	$0.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	75	32	$40.00	$19.99
99496 Transitional care management services for problem of high complexity	63	45	$328.46	$228.39
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	60	12	$5.73	$1.77
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	51	51	$34.22	$17.48
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	46	18	$12.17	$4.71
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	41	19	$13.80	$6.26
99495 Transitional care management services for problem of at least moderate complexity	36	34	$213.92	$161.06
G0008 Administration of influenza virus vaccine	35	35	$20.00	$19.60
93000 Routine ekg using at least 12 leads including interpretation and report	33	31	$25.52	$16.79
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	27	17	$55.28	$40.74
J0696 Injection, ceftriaxone sodium, per 250 mg	22	17	$37.95	$0.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	13	$45.73	$42.94
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$241.46	$206.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	856	298	$73.17	$79.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	395	245	$107.69	$118.54
G0444 Annual depression screening, 5 to 15 minutes	143	143	$17.92	$20.28
93000 Routine ekg using at least 12 leads including interpretation and report	95	92	$19.53	$18.39
J1100 Injection, dexamethasone sodium phosphate, 1 mg	62	33	$40.00	$0.12
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	41	41	$25.00	$18.86
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	33	19	$60.00	$4.09
J0696 Injection, ceftriaxone sodium, per 250 mg	23	20	$65.00	$0.62
99496 Transitional care management services for problem of high complexity	22	22	$231.11	$255.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$43.51	$47.29
69210 Removal of impacted ear wax	15	12	$50.91	$54.34

Medical Specialties & State Licenses

CMS Verified: 2026-03-03

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME62413

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.

Practice Associates & Co-Workers

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

2 Associated Practitioners

Samantha Montalvo

Massage Therapist

NPI 1215548383

Yenisei Morales , LMT

Massage Therapist

NPI 1609547710

Licensed Massage Therapist

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location March 03, 2026

Registered at 3229 HILLSDALE LN, KISSIMMEE, FL 347417561 (Tel: 4079337119)

📍

Updated Business Mailing Address March 03, 2026

Registered at 3229 HILLSDALE LN, KISSIMMEE, FL 347417561 (Tel: 4079337119)

✅

NPI Profile Active August 08, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 08, 2016

Registered at 203 PARK PLACE BLVD, KISSIMMEE, FL 347412345 (Tel: 4079337119)

📍

Updated Business Mailing Address August 08, 2016

Registered at 203 PARK PLACE BLVD, KISSIMMEE, FL 347412345 (Tel: 4079337119)

👤

Provider Name / Credentials Updated August 08, 2016

Recorded as MARK ROUND, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2016

Internal Medicine (License #ME62413 in FL)

🟢

Initial NPI Registration & Enumeration June 18, 2006

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: 1265477640

Entity Type:

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

Enumeration Date: June 18, 2006

Last Update: March 03, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3229 Hillsdale Ln

Kissimmee, FL 347417561

Phone: 4079337119

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.