Active NPI 1174563449 Individual Practitioner Male Practitioner

Dr. Mark C Stine , DO

Internal Medicine • Largo, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Stine, DO is a certified Internal Medicine practicing in Largo, FL. With approximately 38 years of clinical experience since graduating from Nova Southeastern College Of Osteo Medicine in 1988, Dr. Stine delivers high-quality medical care to the local community at 13787 BELCHER RD S.

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

Frequently performed procedures and clinical services include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least, established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

13787 Belcher Rd S
Suite 100

Largo, FL 337714065

Telephone 7275359899

Fax 7275352818

Associated Practice Facility / Clinic

🏢 Ultra Imaging Of Tampa Llc Facility NPI 1427055177

Medicare Profile & Education

Medical School

Nova Southeastern College Of Osteo Medicine

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Largo, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +21.4 yrs vs City Avg

City Avg: 16.6 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

99 Specialists

Practicing in Largo, FL (10650 Statewide)

Telehealth Adoption Rate

7.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

49.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stine (38 Years) 38 Yrs

Largo Specialty Average (16.6 Years) 16.6 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
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	1,727	284	$237.69	$104.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	343	135	$195.00	$123.85
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	320	136	$32.00	$16.08
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	188	94	$181.24	$72.46
36415 Insertion of needle into vein for collection of blood sample	148	105	$10.00	$8.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	136	86	$273.00	$175.03
99306 Initial nursing facility visit, typically 45 minutes per day	123	108	$437.15	$177.73
G0444 Annual depression screening, 5 to 15 minutes	98	98	$28.00	$18.00
99316 Nursing facility discharge management, more than 30 minutes	59	56	$274.97	$127.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	36	36	$198.00	$125.89
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$336.00	$215.92
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	23	19	$350.23	$149.97
93000 Routine ekg using at least 12 leads including interpretation and report	17	14	$23.00	$13.89
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	14	14	$337.52	$130.08
69209 Removal of impacted ear wax by washing	13	11	$22.00	$14.95
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$137.00	$88.17

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	416	130	$195.00	$124.55
36415 Insertion of needle into vein for collection of blood sample	157	93	$10.00	$8.35
J1100 Injection, dexamethasone sodium phosphate, 1 mg	76	11	$15.00	$0.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	64	27	$109.00	$78.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	29	$302.00	$172.25
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$336.00	$217.90
J1030 Injection, methylprednisolone acetate, 40 mg	20	12	$30.00	$7.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	17	$273.00	$175.65
99239 Hospital discharge day management, more than 30 minutes	17	15	$160.00	$113.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	11	$156.00	$118.20
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$137.00	$88.42

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	449	125	$195.00	$126.74
36415 Insertion of needle into vein for collection of blood sample	155	93	$10.00	$2.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	31	$109.00	$70.94
81002 Urinalysis, manual test	23	13	$10.00	$3.43
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$137.00	$89.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	15	$302.00	$197.26
99239 Hospital discharge day management, more than 30 minutes	15	14	$160.00	$103.96
99238 Hospital discharge day management, 30 minutes or less	12	12	$109.00	$70.93

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	489	131	$161.93	$129.29
36415 Insertion of needle into vein for collection of blood sample	166	97	$10.00	$3.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	33	$92.73	$72.18
J1100 Injection, dexamethasone sodium phosphate, 1 mg	57	11	$3.82	$0.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$261.55	$201.13
J1030 Injection, methylprednisolone acetate, 40 mg	18	11	$20.00	$5.64
99238 Hospital discharge day management, 30 minutes or less	17	17	$96.65	$72.10
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	17	13	$64.00	$52.42
81002 Urinalysis, manual test	17	11	$10.00	$3.48
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$116.82	$89.95
99239 Hospital discharge day management, more than 30 minutes	16	14	$130.94	$106.23

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	440	141	$129.00	$108.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	305	98	$88.00	$73.22
36415 Insertion of needle into vein for collection of blood sample	179	105	$10.00	$2.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	88	85	$245.00	$204.81
99239 Hospital discharge day management, more than 30 minutes	47	43	$129.00	$108.07
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	26	23	$64.00	$53.13
99213 Established patient office or other outpatient visit, typically 15 minutes	24	19	$88.00	$74.94
99220 Hospital observation care, typically 70 minutes	22	21	$225.00	$187.88
99217 Hospital observation care on day of discharge	21	20	$88.00	$73.39
99238 Hospital discharge day management, 30 minutes or less	20	19	$88.00	$73.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	12	12	$123.00	$105.40

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	588	145	$129.00	$106.96
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	267	105	$88.00	$73.02
36415 Insertion of needle into vein for collection of blood sample	200	110	$10.00	$2.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	120	109	$245.00	$203.07
99239 Hospital discharge day management, more than 30 minutes	77	73	$129.00	$106.94
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	40	37	$64.00	$52.51
J1100 Injection, dexamethasone sodium phosphate, 1 mg	38	14	$2.00	$0.11
99238 Hospital discharge day management, 30 minutes or less	36	36	$88.00	$73.03
99220 Hospital observation care, typically 70 minutes	25	24	$225.00	$186.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	23	21	$123.00	$104.35
81002 Urinalysis, manual test	21	12	$10.00	$3.41
99213 Established patient office or other outpatient visit, typically 15 minutes	19	15	$88.00	$73.35
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	17	12	$50.00	$40.37
99217 Hospital observation care on day of discharge	17	17	$88.00	$73.03
J1030 Injection, methylprednisolone acetate, 40 mg	17	14	$20.00	$6.33
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	13	13	$263.00	$218.17

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	550	135	$129.00	$102.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	399	133	$87.41	$70.48
36415 Insertion of needle into vein for collection of blood sample	233	114	$10.00	$2.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	119	109	$244.22	$195.69
99239 Hospital discharge day management, more than 30 minutes	101	93	$128.37	$103.74
J1100 Injection, dexamethasone sodium phosphate, 1 mg	70	15	$2.00	$0.12
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	64	45	$123.00	$101.75
99238 Hospital discharge day management, 30 minutes or less	38	37	$87.47	$71.08
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	28	22	$64.00	$51.52
G0008 Administration of influenza virus vaccine	26	26	$30.00	$19.91
99213 Established patient office or other outpatient visit, typically 15 minutes	23	19	$88.00	$70.32
99217 Hospital observation care on day of discharge	21	20	$87.52	$71.08
81002 Urinalysis, manual test	20	15	$10.00	$3.41
99496 Transitional care management services for problem of high complexity	19	19	$276.74	$211.72
J1030 Injection, methylprednisolone acetate, 40 mg	19	15	$20.00	$6.61
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	18	12	$154.83	$118.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	12	$29.35	$19.43
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	14	13	$101.37	$77.95
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$29.62	$17.48
90662 Influenza vaccine split virus, preservative free	13	13	$65.00	$52.30
99220 Hospital observation care, typically 70 minutes	13	12	$224.38	$181.75
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	11	11	$10.00	$8.28

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	538	143	$129.00	$101.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	455	166	$92.56	$69.93
36415 Insertion of needle into vein for collection of blood sample	209	113	$10.00	$2.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	165	142	$242.00	$196.04
99239 Hospital discharge day management, more than 30 minutes	98	90	$127.00	$103.98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	92	56	$123.00	$97.04
J1100 Injection, dexamethasone sodium phosphate, 1 mg	59	15	$2.00	$0.12
99238 Hospital discharge day management, 30 minutes or less	56	53	$86.00	$70.11
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	54	50	$10.00	$8.25
G0008 Administration of influenza virus vaccine	47	47	$30.00	$24.61
99231 Follow-up hospital inpatient care per day, typically 15 minutes	45	19	$47.00	$35.73
99213 Established patient office or other outpatient visit, typically 15 minutes	43	36	$88.00	$69.97
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	29	29	$25.00	$17.48
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$166.00	$133.41
90662 Influenza vaccine split virus, preservative free	18	18	$50.00	$48.05
81002 Urinalysis, manual test	17	16	$10.00	$3.43
J1030 Injection, methylprednisolone acetate, 40 mg	17	15	$20.00	$5.64
99217 Hospital observation care on day of discharge	17	17	$86.00	$66.96
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	12	$173.00	$138.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	12	12	$31.00	$24.04
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	11	11	$260.00	$204.25

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL OS5690

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

372049700 (FL)

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Nicholas Okeson , DO

Family Medicine

NPI 1023058237

Doctor of Osteopathic Medicine (D.O.)

Dr. Kimberly Dean , DO

Family Medicine

NPI 1194765214

Doctor of Osteopathic Medicine (D.O.)

Dr. Jason Howard , DO

Family Medicine

NPI 1245261957

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active November 11, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location November 11, 2013

Registered at 13787 BELCHER RD S, SUITE 100, LARGO, FL 337714065 (Tel: 7275359899)

📍

Updated Business Mailing Address November 11, 2013

Registered at 13787 BELCHER RD S, SUITE 100, LARGO, FL 337714065 (Tel: 7275359899)

👤

Provider Name / Credentials Updated November 11, 2013

Recorded as MARK STINE, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2013

Internal Medicine (License #OS5690 in FL)

🟢

Initial NPI Registration & Enumeration June 07, 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: 1174563449

Entity Type:

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

Enumeration Date: June 07, 2006

Last Update: November 11, 2013

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

13787 Belcher Rd S, Suite 100

Largo, FL 337714065

Phone: 7275359899

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.