Active NPI 1932185709 Individual Practitioner Male Practitioner

Dr. Brent Dennis , MD

Internal Medicine • Tulsa, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brent Dennis, MD is a certified Internal Medicine practicing in Tulsa, OK. With approximately 31 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1995, Dr. Dennis delivers high-quality medical care to the local community at 6600 S YALE AVE.

Dr. Dennis is affiliated with Warren Clinic Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include administration of influenza virus vaccine, vaccine for influenza for injection into muscle, vaccine for influenza for administration into muscle, 0.5 ml dosage. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6600 S Yale Ave
Ste 600

Tulsa, OK 741363310

Telephone 9184915990

Fax 9185915995

Associated Practice Facility / Clinic

🏢 Saint Francis Home Health Inc Facility NPI 1356348296

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tulsa, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +11.0 yrs vs City Avg

City Avg: 20.0 Yrs

State Avg: 26.0 Yrs

Regional Practice Density

326 Specialists

Practicing in Tulsa, OK (1179 Statewide)

Telehealth Adoption Rate

19.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

32.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dennis (31 Years) 31 Yrs

Tulsa Specialty Average (20.0 Years) 20.0 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
G0008 Administration of influenza virus vaccine	901	901	$41.00	$30.07
90653 Vaccine for influenza for injection into muscle	877	877	$90.00	$81.82
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	61	61	$55.00	$21.90
90471 Administration of 1 vaccine	39	39	$41.00	$18.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	1,309	1,309	$41.00	$28.68
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	1,221	1,221	$82.00	$75.81
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	107	107	$50.00	$21.90
90471 Administration of 1 vaccine	19	19	$41.00	$18.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	1,938	1,938	$41.00	$27.14
90662 Influenza vaccine split virus, preservative free	1,902	1,902	$79.98	$68.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	417	252	$209.00	$83.77
99213 Established patient office or other outpatient visit, typically 15 minutes	110	91	$142.00	$73.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	101	101	$225.00	$40.71
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	88	88	$50.00	$21.09
90471 Administration of 1 vaccine	56	56	$41.00	$15.41
99495 Transitional care management services for problem of at least moderate complexity	16	15	$345.00	$83.62
93000 Routine ekg using at least 12 leads including interpretation and report	15	14	$52.00	$13.41
71046 X-ray of chest, 2 views	15	14	$39.00	$20.93
G0009 Administration of pneumococcal vaccine	14	14	$41.00	$27.41

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	812	297	$209.00	$90.74
99213 Established patient office or other outpatient visit, typically 15 minutes	243	151	$142.00	$65.85
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	210	210	$225.00	$125.26
G0008 Administration of influenza virus vaccine	122	122	$41.00	$15.73
90662 Influenza vaccine split virus, preservative free	120	120	$70.00	$65.26
93000 Routine ekg using at least 12 leads including interpretation and report	36	33	$52.00	$13.86
71046 X-ray of chest, 2 views	36	30	$39.00	$20.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	24	$281.00	$134.48
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	24	14	$35.00	$14.11
99495 Transitional care management services for problem of at least moderate complexity	23	22	$345.00	$187.03
99496 Transitional care management services for problem of high complexity	16	13	$529.00	$253.76
73560 X-ray of knee, 1-2 views	15	12	$47.00	$23.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$86.00	$41.00
73502 X-ray of hip, 2-3 views	15	13	$60.00	$31.94
17000 Destruction of skin growth	14	13	$153.00	$61.69
G0009 Administration of pneumococcal vaccine	13	13	$41.00	$15.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	500	253	$142.00	$52.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	478	234	$209.00	$77.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	171	68	$160.98	$70.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	162	162	$225.00	$109.20
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	110	46	$231.00	$101.73
G0008 Administration of influenza virus vaccine	102	102	$41.00	$15.77
90662 Influenza vaccine split virus, preservative free	98	98	$69.39	$60.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	33	$449.00	$197.22
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	41	24	$35.00	$14.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	30	$281.00	$103.41
99239 Hospital discharge day management, more than 30 minutes	34	24	$237.00	$103.91
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	22	$87.00	$38.40
71046 X-ray of chest, 2 views	25	24	$39.00	$19.41
G0009 Administration of pneumococcal vaccine	24	24	$41.00	$15.62
99238 Hospital discharge day management, 30 minutes or less	23	20	$161.00	$70.41
99495 Transitional care management services for problem of at least moderate complexity	22	21	$345.00	$174.95
93000 Routine ekg using at least 12 leads including interpretation and report	22	22	$52.00	$15.93
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	15	$117.00	$50.40
99442 Telephone medical discussion with physician, 11-20 minutes	17	15	$131.41	$67.74
73502 X-ray of hip, 2-3 views	15	14	$60.00	$30.24
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$319.00	$157.91
90670 Pneumococcal vaccine for injection into muscle	12	12	$232.00	$220.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$86.00	$32.55
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$115.00	$113.47
99217 Hospital observation care on day of discharge	11	11	$161.00	$70.55

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	559	258	$208.14	$76.41
99213 Established patient office or other outpatient visit, typically 15 minutes	536	266	$141.06	$53.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	237	87	$156.78	$70.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	181	181	$225.00	$109.21
G0008 Administration of influenza virus vaccine	159	159	$41.00	$15.46
90662 Influenza vaccine split virus, preservative free	152	152	$65.00	$54.89
99231 Follow-up hospital inpatient care per day, typically 15 minutes	89	45	$85.00	$38.16
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	88	42	$224.50	$100.64
93793 Anticoagulant management of patient taking warfarin	73	17	$25.77	$11.50
71046 X-ray of chest, 2 views	68	57	$39.00	$17.80
99495 Transitional care management services for problem of at least moderate complexity	54	47	$343.57	$154.43
99238 Hospital discharge day management, 30 minutes or less	42	40	$156.14	$70.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	15	$52.00	$15.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	35	$436.87	$192.75
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$52.00	$15.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	22	$280.28	$100.12
G0009 Administration of pneumococcal vaccine	23	23	$41.00	$15.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$295.78	$128.74
99239 Hospital discharge day management, more than 30 minutes	18	13	$229.56	$103.10
99217 Hospital observation care on day of discharge	16	12	$156.81	$70.24
73560 X-ray of knee, 1-2 views	15	12	$47.00	$20.35
90670 Pneumococcal vaccine for injection into muscle	15	15	$232.00	$208.35
73030 X-ray of shoulder, minimum of 2 views	15	14	$40.00	$17.61
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	13	12	$117.00	$50.16
99219 Hospital observation care, typically 50 minutes	12	12	$292.50	$131.90
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$319.00	$157.28

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	527	229	$203.00	$86.41
99213 Established patient office or other outpatient visit, typically 15 minutes	511	266	$137.00	$58.49
G0008 Administration of influenza virus vaccine	337	336	$41.00	$18.90
90662 Influenza vaccine split virus, preservative free	320	319	$65.00	$52.27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	199	199	$225.17	$110.02
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	188	82	$156.00	$70.62
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	80	48	$221.00	$101.15
71046 X-ray of chest, 2 views	65	57	$39.00	$16.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	55	40	$85.00	$38.10
93793 Anticoagulant management of patient taking warfarin	50	18	$25.00	$11.44
99238 Hospital discharge day management, 30 minutes or less	47	43	$153.98	$70.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	44	41	$436.00	$191.09
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	16	$52.00	$19.00
99496 Transitional care management services for problem of high complexity	41	39	$477.00	$219.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	28	$275.00	$118.26
99495 Transitional care management services for problem of at least moderate complexity	30	26	$338.00	$154.97
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$52.00	$15.91
99239 Hospital discharge day management, more than 30 minutes	18	16	$226.00	$103.87
G0009 Administration of pneumococcal vaccine	17	17	$41.00	$18.90
99219 Hospital observation care, typically 50 minutes	16	16	$288.00	$132.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$295.00	$132.96
73030 X-ray of shoulder, minimum of 2 views	14	14	$40.00	$16.54
73502 X-ray of hip, 2-3 views	13	13	$60.00	$25.18
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$40.00	$18.65
73560 X-ray of knee, 1-2 views	11	11	$47.00	$18.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	552	292	$137.00	$64.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	483	230	$203.00	$95.32
G0008 Administration of influenza virus vaccine	219	216	$41.00	$23.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	218	218	$225.00	$107.58
90662 Influenza vaccine split virus, preservative free	212	209	$64.93	$47.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	201	74	$154.90	$69.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	80	36	$220.55	$99.63
71020 X-ray of chest, 2 views, front and side	75	64	$40.00	$15.01
G0009 Administration of pneumococcal vaccine	66	66	$41.00	$23.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes	62	41	$84.52	$37.79
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	46	46	$114.78	$94.78
93000 Routine ekg using at least 12 leads including interpretation and report	42	40	$50.48	$15.74
99495 Transitional care management services for problem of at least moderate complexity	42	36	$338.00	$152.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	32	$275.00	$128.50
99238 Hospital discharge day management, 30 minutes or less	36	32	$152.92	$69.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	30	$434.10	$188.74
99496 Transitional care management services for problem of high complexity	22	22	$476.55	$216.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	19	$293.60	$131.77
90670 Pneumococcal vaccine for injection into muscle	20	20	$230.30	$185.38
99239 Hospital discharge day management, more than 30 minutes	20	18	$226.00	$102.68
73502 X-ray of hip, 2-3 views	18	17	$75.22	$26.55
73560 X-ray of knee, 1-2 views	17	17	$46.59	$19.75
17000 Destruction of skin growth	14	11	$136.00	$61.59
99217 Hospital observation care on day of discharge	14	14	$154.00	$69.56
99220 Hospital observation care, typically 70 minutes	12	11	$394.00	$178.71

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OK 20629

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

Warren Clinic Inc

6600 S Yale Ave, Tulsa, OK 741363331

Phone: 9184886000

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Scott Asakevich , MD

Internal Medicine

NPI 1356309769

Doctor of Medicine (M.D.)

Cristina Sarrosa , APRN-CNP

Nurse Practitioner - Primary Care

NPI 1376097261

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Samantha Nivens , APRN

Nurse Practitioner - Family

NPI 1376338574

Advanced Practice Registered Nurse

Dr. Taryn Haney , DO, MPH, AAHIVS

Internal Medicine

NPI 1508447533

Doctor of Osteopathic Medicine (D.O.), Master of Public Health, AAHIVS

Dr. Steve Sanders , DO

Internal Medicine

NPI 1518969252

Doctor of Osteopathic Medicine (D.O.)

Dr. Benjamin Greiner , DO, MPH

Internal Medicine

NPI 1902428212

Doctor of Osteopathic Medicine (D.O.), Master of Public Health

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 20, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location April 20, 2008

Registered at 6600 S YALE AVE, STE 600, TULSA, OK 741363310 (Tel: 9184915990)

📍

Updated Business Mailing Address April 20, 2008

Registered at 6600 S YALE AVE, STE 1400, TULSA, OK 741363310 (Tel: 9184886001)

👤

Provider Name / Credentials Updated April 20, 2008

Recorded as BRENT DENNIS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 20, 2008

Internal Medicine (License #20629 in OK)

🟢

Initial NPI Registration & Enumeration December 22, 2005

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: 1932185709

Entity Type:

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

Enumeration Date: December 22, 2005

Last Update: April 20, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6600 S Yale Ave, Ste 1400

Tulsa, OK 741363310

Phone: 9184886001

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.