Dr. Craig S. Siegel, MD
- Medicare services, 2024
- 1,043
- Medicare patients, 2024
- 341
- Part D claims, 2024
- 2,623
- Hospital affiliations
- 5
- Industry payments
- $378
- Practice address
- 1400 Us-61, Festus, MO 63028
- Practice phone
- Call (636) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Jefferson
Festus, Missouri
Find Dr. Siegel's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Craig S. Siegel is a hematologist and oncologist in Festus, Missouri
Dr. Siegel practices at Mercy Hospital Jefferson in Festus, Missouri.
Dr. Siegel's NPI, 1295812733, was assigned on November 1, 2006. Dr. Siegel graduated from New York University School of Medicine in 1994. Dr. Siegel holds Missouri license 2004012584.
- NPI
- 1295812733NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870568876
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig S. Siegel practices at Mercy Hospital Jefferson in Festus, Missouri
Dr. Siegel's primary practice is Mercy Hospital Jefferson, at 1400 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 933-1000.
- Mercy Hospital Jefferson1400 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Craig S. Siegel is affiliated with 7 sites of care and 2 medical groups
Dr. Siegel's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dr. Siegel is also affiliated with Mercy Hospital Jefferson. The medical group on file is Mercy Clinic Oncology. Dmand AI also links Dr. Siegel to 4 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig S. Siegel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Siegel practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Jefferson | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Craig S. Siegel is one of 187 hematologists and oncologists in Missouri
Hematology and oncology is Dr. Siegel's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Siegel's licenses on file in 2 states: Missouri and Oklahoma.
Specialties and state licenses
- Hematology and oncology, MissouriPrimary
- Oklahoma license
Hematologists and oncologists near Dr. Siegel
Counts of hematologists and 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. Craig S. Siegel billed Medicare for 1,043 services in 2024
CMS data shows 1,043 Medicare services from Dr. Siegel across 8 procedure codes in 2024, for 341 Medicare patients. Medicare paid $56,229 for them.
Dr. Siegel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8742024: 78510%
- Other services
- 2023: 02024: 164
- Surgery
- 2023: 802024: 9418%
Where Dr. Siegel's Medicare services took place, 2024
- In an office49147%
- In a facility55253%
Dr. Siegel compared with the Missouri median for hematologists and oncologists, 2024
- Dr. Siegel
- Missouri median
- Medicare services
- 1,043vs 73043% above
- Medicare patients
- 341vs 27225% above
- Part D claims
- 2,305vs 5514.2 times
Medians across 185 hematologists and oncologists in Missouri with Dmand AI profiles that report each measure.
Dr. Siegel'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Siegel and other hematologists and oncologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig S. Siegel treated 341 Medicare patients in 2024, average age 73
CMS counts 341 Medicare patients who saw Dr. Siegel in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Siegel's median patient age at 73, with 53% women.
Dr. Siegel's Medicare patients by age, 2024
Dr. Siegel's Medicare patients by sex, 2024
- Women18253%
- Men15947%
Chronic conditions among Dr. Siegel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Cancer45%
- Ischemic heart disease43%
- Diabetes40%
- Chronic kidney disease39%
- COPD36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Siegel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig S. Siegel wrote 2,623 Medicare Part D claims in 2024
In 2024, Dr. Siegel wrote 2,623 Medicare Part D claims for 336 patients. 80% of them were for generic drugs. CMS names the drug for 2,305 of them, across 54 drugs with 11 or more claims each, at $3,166,672 in total drug cost. In 2023, CMS named 1,874 claims across 52 drugs.
Dr. Siegel's Part D claims by kind of drug, 2024
- Generic2,100 claims80%
- Brand-name523 claims20%
Dr. Siegel'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. Siegel's Part D claims, 2024
- Opioids10%270 of 2,623 claims
- Antibiotics2%52 of 2,623 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: 1,8742024: 2,30523%
Drugs named by CMS: 54 in 2024, 52 in 2023.
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. Craig S. Siegel takes part in Medicare
Dr. Siegel 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. Craig S. Siegel received $378 in industry payments from 2016 to 2024
CMS Open Payments shows 19 general payments to Dr. Siegel from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 67% of the total. Amgen Inc. paid the most, $110.
General payments to Dr. Siegel by program year, 2016 to 2024
General payments to Dr. Siegel by kind, 2016 to 2024
- Food and beverage$25567%
- Education$12333%
Companies that paid Dr. Siegel the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig S. Siegel graduated from New York University School of Medicine
Dr. Siegel graduated from New York University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig S. Siegel's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Craig S. Siegel
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. Craig S. Siegel's NPI number?
Dr. Craig S. Siegel's NPI number is 1295812733. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig S. Siegel?
Dr. Craig S. Siegel is a hematologist and oncologist in Festus, Missouri. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Craig S. Siegel practice?
Dr. Siegel practices at 1400 Us-61, Festus, MO 63028. Dr. Siegel's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dmand AI also links Dr. Siegel to 4 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Craig S. Siegel's office phone number?
The practice phone on file for Dr. Siegel is (636) 933-1000.
What is Dr. Craig S. Siegel's medical license number?
Dr. Siegel holds Missouri license 2004012584, one of the licenses on file in 2 states.
Which states has Dr. Craig S. Siegel been licensed in?
Dmand AI has state licenses on file for Dr. Siegel in Missouri and Oklahoma.
Which hospitals is Dr. Craig S. Siegel affiliated with?
Dr. Siegel is affiliated with Mercy Hospital Jefferson. Dmand AI links Dr. Siegel to 4 more hospitals.
What medical group is Dr. Craig S. Siegel part of?
Dr. Siegel is linked to Mercy Clinic Oncology. Dmand AI links Dr. Siegel to 1 more medical group.
Does Dr. Craig S. Siegel accept Medicare?
Yes. CMS data shows Dr. Siegel billed Medicare for 1,043 services in 2024, and Dr. Siegel accepts Medicare assignment.
How many Medicare patients does Dr. Craig S. Siegel see?
CMS counts 341 Medicare patients who saw Dr. Siegel in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Craig S. Siegel bill to Medicare?
In 2024, Dr. Siegel's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Craig S. Siegel go to medical school?
Dr. Siegel graduated from New York University School of Medicine in 1994.
What drugs does Dr. Craig S. Siegel prescribe most?
In 2024 Medicare Part D data, Dr. Siegel's most prescribed drugs by claims were Anastrozole, Eliquis and Ondansetron HCl.
Has Dr. Craig S. Siegel received payments from drug or device companies?
CMS Open Payments shows $378 in general payments to Dr. Siegel from 12 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Craig S. Siegel been practicing?
Dr. Siegel graduated from medical school in 1994, 32 years ago.
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