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Internal Medicine in Bethany, OK

4 verified internal medicine doctors in Bethany.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Oklahoma State Board of Medical Licensure

Dr. Steven Brown, MD

Internal Medicine

20 yrs NPPES
NPI 1003888462
7530 NW 23RD ST, Bethany, OK 73008(405) 787-8550
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,803 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,803

Total received

58

Transactions

17

Paying companies

Top paying companies

Stryker Corporation$960.11
GlaxoSmithKline, LLC.$165.20
Pfizer Inc.$154.27
AbbVie Inc.$131.57
Otsuka America Pharmaceutical, Inc.$99.77
Boehringer Ingelheim Pharmaceuticals, Inc.$49.36

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 95% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Steven Brown do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mark Weissman, MD

Internal Medicine

19 yrs NPPES
NPI 1336365568
7815 NW 23RD ST, Bethany, OK 73008(405) 792-2147
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Dean Deason, MD

Internal Medicine

16 yrs NPPES
NPI 1841522091
7816 NW 21ST ST, Bethany, OK 73008(405) 202-0138
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Isaac Ilaoa, DO

Internal Medicine

14 yrs NPPES
NPI 1336415280
7530 NW 23RD ST, Bethany, OK 73008(405) 730-6990
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $731.36 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$731.36

Total received

49

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$412.33
Supernus Pharmaceuticals, Inc.$130.63
Otsuka America Pharmaceutical, Inc.$102.44
Sanofi Pasteur Inc.$19.28
Hologic Sales and Service, LLC$19.03
Sobi, Inc$17.62

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Isaac Ilaoa do not imply any wrongdoing. Many are meals, education, or research support.

Internal Medicine in Bethany, OK — Verified | DoctorsProof | DoctorsProof