Dr. Bethany Sleckman, MD

  • Saint Louis, MO
  • Medical oncologist
NPI1861814386PAC ID1153541438
Medicare services, 2024
769
Medicare patients, 2024
367
Part D claims, 2024
2,057
Publications
4
Clinical trials
10
Practice address
615 New Ballas Road, Saint Louis, MO 63141
Practice phone
Call (314) 251-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital St. Louis

Hospital · Saint Louis, Missouri

See all 9 affiliations

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Dr. Bethany Sleckman is a medical oncologist in Saint Louis, Missouri

Dr. Sleckman practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Dr. Sleckman's NPI, 1861814386, was assigned on January 17, 2014. Dr. Sleckman graduated from Duke University School of Medicine in 1990. Dr. Sleckman holds Missouri license 2002027895.

NPI and contact details
Medicare PAC ID
1153541438
NPI enumeration date
January 17, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(314) 251-6000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Bethany Sleckman practices at Mercy Hospital St. Louis in Saint Louis, Missouri

Dr. Sleckman's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.

Source: Dmand AI Affiliation Data

Dr. Bethany Sleckman is affiliated with 7 sites of care and 2 medical groups

Dr. Sleckman's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Sleckman is also affiliated with Mercy Hospital South. The medical group on file is Mercy Hospital St. Louis. Dmand AI also links Dr. Sleckman to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Sleckman

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Bethany Sleckman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sleckman practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Hospital St. LouisAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Bethany Sleckman is one of 120 medical oncologists in Missouri

Medical oncology is Dr. Sleckman's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Sleckman is licensed in Missouri.

Specialties and state licenses

  • Medical oncology, MissouriPrimaryLicense 2002027895 · taxonomy 207RX0202X

Medical oncologists near Dr. Sleckman

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Bethany Sleckman billed Medicare for 769 services in 2024

CMS data shows 769 Medicare services from Dr. Sleckman across 8 procedure codes in 2024, for 367 Medicare patients. Medicare paid $41,305 for them.

Medicare services, 2024769
Medicare patients367
Paid by Medicare$41,305
Procedure codes8

Dr. Sleckman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6262024: 76923%

Where Dr. Sleckman's Medicare services took place, 2024

  • In an office54070%
  • In a facility22930%

Dr. Sleckman compared with the Missouri median for medical oncologists, 2024

  • Dr. Sleckman
  • Missouri median
Medicare services
769vs 1,24638% below
Medicare patients
367vs 22464% above
Part D claims
1,787vs 5603.2 times

Medians across 125 medical oncologists in Missouri with Dmand AI profiles that report each measure.

Dr. Sleckman's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Sleckman

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Bethany Sleckman treated 367 Medicare patients in 2024, average age 74

CMS counts 367 Medicare patients who saw Dr. Sleckman in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 73% have cancer. 3% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Sleckman's median patient age at 71, with 81% women.

Medicare patients, 2024367
Average age74
Average risk score1.42
Also on Medicaid3%

Dr. Sleckman's Medicare patients by age, 2024

Dr. Sleckman's Medicare patients by sex, 2024

  • Women31084%
  • Men5716%

Chronic conditions among Dr. Sleckman's Medicare patients, 2024

  1. High cholesterol75%
  2. Cancer73%
  3. High blood pressure71%
  4. Arthritis51%
  5. Chronic kidney disease29%
  6. Osteoporosis28%
  7. Anxiety27%
  8. Mood disorders25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sleckman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women81%
  • Men18%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Bethany Sleckman wrote 2,057 Medicare Part D claims in 2024

In 2024, Dr. Sleckman wrote 2,057 Medicare Part D claims for 441 patients. 82% of them were for generic drugs. CMS names the drug for 1,787 of them, across 36 drugs with 11 or more claims each, at $3,688,773 in total drug cost. In 2023, CMS named 1,162 claims across 23 drugs.

Part D claims, 20242,057
Drugs named by CMS36
Total drug cost$3.7M
Part D patients441

Dr. Sleckman's Part D claims by kind of drug, 2024

  • Generic1,679 claims82%
  • Brand-name378 claims18%

Dr. Sleckman's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Sleckman's Part D claims, 2024

  • Opioids3%60 of 2,057 claims
  • Antibiotics2%50 of 2,057 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,1622024: 1,78754%

Drugs named by CMS: 36 in 2024, 23 in 2023.

See all prescribing by Dr. Sleckman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Bethany Sleckman takes part in Medicare

Dr. Sleckman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Bethany Sleckman has 4 publications on record

Dmand AI links 4 papers to Dr. Sleckman, published from 2011 to 2022. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Protein Kinase Inhibitors and Sirolimus. Dr. Sleckman's most frequent co-authors are Daniel V. Catenacci, Deirdre Jill Cohen, MD and Kenneth S. Cohen.

Papers4
Years published2011 to 2022

Dr. Sleckman's papers by year, 2011 to 2022

Topics Dr. Sleckman writes about most

  • Antineoplastic Combined Chemotherapy Protocols
  • Protein Kinase Inhibitors
  • Sirolimus
  • TOR Serine-Threonine Kinases

Dr. Sleckman's most frequent co-authors

Recent publications by Dr. Sleckman

See all 4 publications and co-authors

See who Dr. Sleckman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sleckman works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Bethany Sleckman has worked on 10 clinical trials

Dmand AI links Dr. Sleckman to 10 clinical trials, 6 of them phase 2 studies. 10 are still active or recruiting. Conditions studied include Histiocytosis, Langerhans-Cell, Hepatoblastoma and Down Syndrome. National Cancer Institute (NCI) sponsors the most, 6.

Clinical trials with Dr. Sleckman by phase

  1. NonePhase 1: no trials
  2. 6Phase 2: 6 trials
  3. 4Phase 3: 4 trials
  4. NonePhase 4: no trials

Conditions in Dr. Sleckman's trials

  • Histiocytosis, Langerhans-Cell
  • Hepatoblastoma
  • Down Syndrome
  • Leukemia, Biphenotypic, Acute
  • Medulloblastoma

Investigators on the most trials with Dr. Sleckman

Recent clinical trials with Dr. Sleckman

See all 10 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Bethany Sleckman received $32,670 in industry payments from 2016 to 2025

CMS Open Payments shows 1,326 general payments to Dr. Sleckman from 87 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Pfizer Inc. paid the most, $8,236. It also lists 8 research payments totaling $7,200 from 2018 to 2022.

General payments to Dr. Sleckman by program year, 2016 to 2025

General payments to Dr. Sleckman by kind, 2016 to 2025

$32.7Kin total
  • Food and beverage$24,85576%
  • Speaker and faculty fees$5,78018%
  • Travel and lodging$1,5825%
  • Education$4541%

Companies that paid Dr. Sleckman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sleckman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Bethany Sleckman graduated from Duke University School of Medicine

Dr. Sleckman graduated from Duke University School of Medicine in 1990.

  1. Medical schoolDuke University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Bethany Sleckman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Bethany Sleckman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Bethany Sleckman's NPI number?

Dr. Bethany Sleckman's NPI number is 1861814386. It was assigned on January 17, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Bethany Sleckman?

Dr. Bethany Sleckman is a medical oncologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Bethany Sleckman practice?

Dr. Sleckman practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Sleckman's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Sleckman to 3 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Bethany Sleckman's office phone number?

The practice phone on file for Dr. Sleckman is (314) 251-6000.

What is Dr. Bethany Sleckman's medical license number?

Dr. Sleckman holds Missouri license 2002027895.

Which hospitals is Dr. Bethany Sleckman affiliated with?

Dr. Sleckman practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Sleckman is also affiliated with Mercy Hospital South. Dmand AI links Dr. Sleckman to 3 more hospitals.

What medical group is Dr. Bethany Sleckman part of?

Dr. Sleckman is linked to Mercy Hospital St. Louis. Dmand AI links Dr. Sleckman to 1 more medical group.

Does Dr. Bethany Sleckman accept Medicare?

Yes. CMS data shows Dr. Sleckman billed Medicare for 769 services in 2024, and Dr. Sleckman accepts Medicare assignment.

How many Medicare patients does Dr. Bethany Sleckman see?

CMS counts 367 Medicare patients who saw Dr. Sleckman in 2024, with an average age of 74.

What services does Dr. Bethany Sleckman bill to Medicare?

In 2024, Dr. Sleckman's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).

Show 6 more questionsShow fewer questions

Where did Dr. Bethany Sleckman go to medical school?

Dr. Sleckman graduated from Duke University School of Medicine in 1990.

What drugs does Dr. Bethany Sleckman prescribe most?

In 2024 Medicare Part D data, Dr. Sleckman's most prescribed drugs by claims were Letrozole, Tamoxifen Citrate and Anastrozole.

Has Dr. Bethany Sleckman received payments from drug or device companies?

CMS Open Payments shows $32,670 in general payments to Dr. Sleckman from 87 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Bethany Sleckman been practicing?

Dr. Sleckman graduated from medical school in 1990, 36 years ago.

Does Dr. Bethany Sleckman do research?

Dmand AI links 4 publications to Dr. Sleckman, published from 2011 to 2022. Dr. Sleckman has worked on 10 clinical trials.

Who does Dr. Bethany Sleckman publish with?

Dr. Sleckman's most frequent co-authors are Daniel V. Catenacci (1 shared paper), Deirdre Jill Cohen, MD (1 shared paper) and Kenneth S. Cohen (1 shared paper).

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