Gynecologic Oncology in Oklahoma
32 licensed gynecologic oncologists practicing in Oklahoma across 10 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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NPI Registry records — Gynecologic Oncology in Oklahoma
29 of 32 shown have disclosed payments in CMS Open Payments (2024)
Showing 32 of 32 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
Jacqueline Bohn, MD
800 Ne 10th St # 5050
Oklahoma City, OK 73104 · (405) 271-7770
License: MD38927 (OK)
In 2024, $1,116 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($1,000) and entertainment ($116).
Largest single payer: Intuitive Surgical, Inc. ($1,058).
In 2024, $1,921 was disclosed to this physician across 65 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($1,821) and gifts ($100).
Largest single payer: AstraZeneca Pharmaceuticals LP ($494).
Megan Elyse Buechel, MD
8402 Harcourt Rd Ste 420
Indianapolis, IN 46260 · (317) 415-6740
License: 01081473A (IN)
In 2024, $208 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($208).
Largest single payer: AbbVie Inc. ($98).
Tara Castellano, MD
800 Ne 10th St # 5050
Oklahoma City, OK 73104 · (405) 271-7770
License: 32691 (OK)
In 2024, $14,022 was disclosed to this physician across 39 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($11,800) and entertainment ($1,448).
Largest single payer: GlaxoSmithKline, LLC. ($13,106).
In 2024, $132 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($72) and entertainment ($60).
Largest single payer: Intuitive Surgical, Inc. ($72).
Lauren Elizabeth Dockery, MD
800 Ne 10th St Ste 5050
Oklahoma City, OK 73104 · (405) 271-8001
License: 31921 (OK)
In 2024, $160 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($127) and gifts ($33).
Largest single payer: Aadi Bioscience, Inc. ($89).
Grace E Duininck, MD
800 Ne 10th St Ste 3010
Oklahoma City, OK 73104 · (405) 271-8778
License: 33939 (OK)
In 2024, $77 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($77).
Largest single payer: GlaxoSmithKline, LLC. ($43).
Elizabeth Tejblum Evans, MD
4401 McAuley Blvd Ste 2200
Oklahoma City, OK 73120 · (405) 749-7023
License: 42265 (AL)
In 2024, $189 was disclosed to this physician across 9 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($189).
Largest single payer: GlaxoSmithKline, LLC. ($91).
In 2023, $24 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($24).
Alexander Joseph Fife
800 Ne 10th Street, Okcc 5050
Oklahoma City, OK 73104 · (718) 920-4321
License: 44971 (OK)
In 2024, $40 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($40).
Largest single payer: GlaxoSmithKline, LLC. ($40).
In 2024, $2,155 was disclosed to this physician across 5 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($2,050) and entertainment ($105).
Largest single payer: AstraZeneca Pharmaceuticals LP ($2,084).
Molly Greenwade, MD
3850 S National Ave Ste 700
Springfield, MO 65807 · (417) 875-3000
License: 200046663 (MO)
In 2024, $751 was disclosed to this physician across 31 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($751).
Largest single payer: GlaxoSmithKline, LLC. ($216).
In 2024, $175 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($175).
Largest single payer: GlaxoSmithKline, LLC. ($73).
Camille Catherine Jackson, MD
4401 McAuley Blvd Ste 2200
Oklahoma City, OK 73120 · (405) 749-7023
License: 28930 (OK)
In 2024, $10,939 was disclosed to this physician across 41 transactions by pharmaceutical or medical-device companies.
Mostly gifts ($4,000) and charitable contributions ($3,085).
Largest single payer: Intuitive Surgical, Inc. ($6,150).
In 2024, $431 was disclosed to this physician across 10 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($431).
Largest single payer: Coloplast Corp ($239).
Danielle Mary Krause, MD
3577 W 13 Mile Rd Ste 302
Royal Oak, MI 48073 · (248) 551-1330
License: 4301512550 (MI)
In 2024, $132 was disclosed to this physician across 7 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($132).
Largest single payer: Daiichi Sankyo Inc. ($47).
Anna Mei-Ching Kuan-Celarier, MD
Medical Center Blvd
Winston Salem, NC 27157 · (336) 716-4039
License: 2023-02659 (NC)
In 2024, $253 was disclosed to this physician across 4 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($253).
Largest single payer: AbbVie Inc. ($231).
Robert S Mannel, MD
825 Ne 10th St, Oupb5200
Oklahoma City, OK 73104 · (405) 271-7770
License: 17083 (OK)
In 2024, $51 was disclosed to this physician across 2 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($51).
Largest single payer: GE HealthCare ($29).
Megan Karolyn Marshalla, MD
800 Ne 10th St
Oklahoma City, OK 73104 · (405) 271-7770
License: AP98655226 (OK)
In 2023, $24 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($24).
Brooke Meelheim, DO
101 Old Short Hills Rd Ste 400
West Orange, NJ 07052 · (973) 243-9300
License: 25MB12152300 (NJ)
In 2024, $213 was disclosed to this physician across 10 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($213).
Largest single payer: AstraZeneca Pharmaceuticals LP ($66).
Nicole Lauren Minalt, MD
800 Ne 10th St
Oklahoma City, OK 73104 · (405) 271-7770
License: 40690 (OK)
In 2024, $229 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($229).
Largest single payer: GlaxoSmithKline, LLC. ($125).
In 2024, $9,260 was disclosed to this physician across 20 transactions by pharmaceutical or medical-device companies.
$1,270 was research funding (clinical-trial work); the remainder was charitable contributions ($5,475) and meals and beverages ($2,249).
Largest single payer: AstraZeneca Pharmaceuticals LP ($5,509).
Roger K Pfeiffer, DO
12455 E 100th St N, Ste 220
Owasso, OK 74055 · (918) 274-5555
License: 9182745555 (OK)
In 2024, $261 was disclosed to this physician across 11 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($261).
Largest single payer: Astellas Pharma US Inc ($77).
In 2024, $33,546 was disclosed to this physician across 29 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($24,038) and meals and beverages ($7,946).
Largest single payer: Genmab U.S., Inc. ($11,233).
In 2024, $3,920 was disclosed to this physician across 42 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($2,665) and charitable contributions ($750).
Largest single payer: GlaxoSmithKline, LLC. ($764).
In 2024, $232 was disclosed to this physician across 3 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($232).
Largest single payer: GlaxoSmithKline, LLC. ($120).
Joan L Walker, MD
825 Ne 10th St, Oupb5200
Oklahoma City, OK 73104 · (405) 271-7770
License: 17369 (OK)
In 2024, $2,297 was disclosed to this physician across 11 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($2,135) and entertainment ($162).
Largest single payer: Merck Sharp & Dohme LLC ($2,208).
Christina Renay Washington, MD
800 Ne 10th St Ste 5050
Oklahoma City, OK 73104 · (405) 271-8707
License: 33555 (OK)
In 2024, $5,041 was disclosed to this physician across 13 transactions by pharmaceutical or medical-device companies.
Mostly charitable contributions ($4,655) and entertainment ($286).
Largest single payer: AstraZeneca UK Limited ($2,940).
Bethany McKenzie Werner, MD
800 Ne 10th St
Oklahoma City, OK 73104 · (405) 271-7770
License: 41165 (OK)
In 2024, $108 was disclosed to this physician across 6 transactions by pharmaceutical or medical-device companies.
Mostly entertainment ($108).
Largest single payer: Daiichi Sankyo Inc. ($35).
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the gynecologic oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Gynecologic Oncology) · Last checked: 2026-04-20