Dr. Benjamin Andrew Shepard , DO
Internal Medicine • Tulsa, OK
717 S Houston Ave, Suite 300
Tulsa, OK 741279023
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Benjamin Shepard is listed in NPPES under Internal Medicine.
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NPI assigned on April 8, 2011; this date does not establish years in practice.
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Published CMS data list 535 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 43239 — Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope: 102 service units.
- 45380 — Biopsy of large bowel using a flexible endoscope: 101 service units.
- 45385 — Removal of polyps or growths of large bowel using an endoscope with mechanical snare: 97 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 10 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 939 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) — 264 prescription fills, including refills.
- Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) — 148 prescription fills, including refills.
- Omeprazole — 135 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 16 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 690. Middle half: 397 to 1,313.
Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: 786. Middle half: 370 to 1,552.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,041 in 2020 to 535 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
717 S Houston Ave
Suite 300
Tulsa, OK 741279023
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Marshall Medical Center South Medical Specialists Of North Alabama. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2011
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
362 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $65,963 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $52,561 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
1,016 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$309,496 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $38.87 across 2 records.
By nature of payment
- Food and Beverage: $38.87 across 2 records.
Reporting-company totals
- Janssen Pharmaceuticals, Inc: $24.81 across 1 record.
- ABBVIE INC.: $14.06 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2011
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Shepard has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Shepard as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Tulsa and Oklahoma
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 690. Middle half: 397 to 1,313.
Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: 786. Middle half: 370 to 1,552.
Medicare-allowed amount
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $67,394. Middle half: $41,187 to $101,502.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: $72,879. Middle half: $34,595 to $122,743.
Paid by Medicare
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $50,257. Middle half: $28,716 to $78,800.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 608 clinicians with data). Median for this group: $54,503. Middle half: $25,299 to $94,383.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: 739. Middle half: 98 to 5,882.
Close to the middle for clinicians listed under Internal Medicine in Oklahoma (2024, 661 clinicians with data). Median for this group: 626. Middle half: 89 to 5,646.
Part D drug cost
Close to the middle for clinicians listed under Internal Medicine in Tulsa, OK (2024, 196 clinicians with data). Median for this group: $94,990. Middle half: $3,786 to $659,546.
A higher Part D drug cost than 60% of clinicians listed under Internal Medicine in Oklahoma (2024, 661 clinicians with data). Median for this group: $76,711. Middle half: $1,967 to $572,569.
308 active clinicians are listed under Internal Medicine with a practice address in Tulsa, OK (1,116 in Oklahoma).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tulsa
20.8% of these 308 clinicians have the CMS telehealth indicator.
67.2% of these 308 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 49% from 1,041 in 2020 to 535 in 2024.
- 2020: 1,041
- 2021: 890
- 2022: 666
- 2023: 605
- 2024: 535
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Medicare-allowed amount
Medicare-allowed amount decreased 47% from $124,933 in 2020 to $65,963 in 2024.
- 2020: $124,933
- 2021: $110,029
- 2022: $83,921
- 2023: $77,258
- 2024: $65,963
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Paid by Medicare
Paid by Medicare decreased 46% from $97,916 in 2020 to $52,561 in 2024.
- 2020: $97,916
- 2021: $86,008
- 2022: $64,366
- 2023: $61,761
- 2024: $52,561
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 73% from 542 in 2020 to 939 in 2024.
- 2020: 542
- 2021: 537
- 2022: 487
- 2023: 709
- 2024: 939
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30-day fills
30-day fills increased 58% from 643 in 2020 to 1,016 in 2024.
- 2020: 643
- 2021: 653
- 2022: 661
- 2023: 811
- 2024: 1,016
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Part D drug cost
Part D drug cost increased 93% from $159,954 in 2020 to $309,496 in 2024.
- 2020: $159,954
- 2021: $121,898
- 2022: $446,888
- 2023: $211,335
- 2024: $309,496
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $66.93 in 2020 to $38.87 in 2025.
- 2020: $66.93
- 2021: $82.95
- 2022: $95.10
- 2023: $61.83
- 2025: $38.87
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $38.87.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $24.81 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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MAVYRET | General | $14.06 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2018–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
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102 | 98 | $522.00 | $71.14 |
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45380
Biopsy of large bowel using a flexible endoscope
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101 | 101 | $732.00 | $97.10 |
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45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
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97 | 97 | $883.00 | $222.47 |
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43249
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm
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53 | 52 | $489.00 | $128.02 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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40 | 32 | $90.00 | $73.63 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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39 | 39 | $150.00 | $121.29 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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39 | 35 | $140.00 | $108.45 |
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43235
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
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30 | 30 | $462.00 | $101.17 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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21 | 21 | $200.00 | $161.89 |
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G0121
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
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13 | 13 | $625.00 | $168.83 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Gavilyte-G | Peg3350/Sod Sulf,bicarb,cl/Kcl | 264 | 282 | $4,547.93 | 241 |
| Peg-3350 And Electrolytes | Peg3350/Sod Sulf,bicarb,cl/Kcl | 148 | 164 | $2,696.70 | 139 |
| Omeprazole | Omeprazole | 135 | 5,094 | $937.12 | 62 |
| Sod Sulf-Potass Sulf-Mag Sulf | Sodium, Potassium,mag Sulfates | 93 | 103 | $5,956.26 | 90 |
| Peg 3350-Electrolyte | Sodium Chloride/Nahco3/Kcl/Peg | 79 | 137 | $2,481.99 | 78 |
| Pantoprazole Sodium | Pantoprazole Sodium | 63 | 2,490 | $543.77 | 26 |
| Sodium Chloride | 0.9 % Sodium Chloride | 23 | 690 | $83.01 | — |
| Sutab | Sod Sulf/Pot Chloride/Mag Sulf | 23 | 31 | $3,620.48 | 23 |
| Dicyclomine Hcl | Dicyclomine Hcl | 16 | 655 | $251.87 | — |
| Gavilyte-C | Peg3350/Sod Sulf,bicarb,cl/Kcl | 16 | 16 | $297.76 | 13 |
| Remicade | Infliximab | 15 | 606 | $78,007.50 | — |
| Octreotide Acetate | Octreotide Acetate | 15 | 450 | $1,369.39 | — |
| Metronidazole | Metronidazole | 13 | 175 | $223.49 | 13 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 13 | 450 | $144.10 | — |
| Ocaliva | Obeticholic Acid | 12 | 360 | $114,765.76 | — |
| Entyvio | Vedolizumab | 11 | 504 | $93,568.92 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207R00000X
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
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GASTROENTEROLOGY
I20180723001958
AL
7416174792
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Marshall Medical Center South Medical Specialists Of North Alabama
55 Rowe Dr, Guntersville, AL 359767366
Phone: 2565718810
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Student in an Organized Health Care Education/Training Program
Obstetrics & Gynecology - Obstetrics
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History
NPI enumerated April 08, 2011.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Internal Medicine Providers in Tulsa
- Dr. Thao Tran, DO
- Dr. Catherine Gaffney, DO
- Dr. Robert Coye, MD
- Dr. Karli Shelton, MD
- Dr. Melita Tate, MD
- Dr. Benjamin Greiner, DO, MPH
Mailing Address
2809 W Mobile Pl
Broken Arrow, OK 740117861
Phone: 4239432643