Daniel Nathan Willis, MD
Pediatric Hematology & Oncology Physician · Saint Louis, MO
Daniel Nathan Willis, MD is a pediatric hematology & oncology physician with a practice address in Saint Louis, Missouri, and NPI 1669812053, issued on Jun 28, 2013. Check the license (Missouri 2016012329, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Daniel Nathan Willis
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 2016012329 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Childrens PL, Saint Louis, MO 63110
- Phone
- (314) 454-6018
- Enumerated
- Jun 28, 2013
- Record last updated
- Apr 17, 2025
- Fax
- (844) 621-4392
- Medicaid ID
- 200062110 MO
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 99 in Missouri → Look up another NPI →
Also registered at 1 Childrens PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Abdelbaki, MDPediatric Hematology & Oncology Physician1508021361
- Christi Abeln, PNPPediatric Nurse Practitioner1023034253
- Loren Abernathy, PNPPediatric Nurse Practitioner1215583117
- Freddy-May Abisamra, CGCGenetic Counselor (M.S.)1306538111
- Manjusha Abraham, MDPediatric Critical Care Medicine Physician1508126699
- Philip Abraham, MDHospitalist Physician1720309016
Verify Daniel Nathan Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2016012329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $41.12
1 payment: food and beverage; the largest payer was Becton, Dickinson and Company. The 1,215 providers of this specialty with any payment received $7,404.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Daniel Nathan Willis among 99 pediatric hematology & oncology physician records in Missouri
Daniel Nathan Willis, MD is one of 99 pediatric hematology & oncology physician records with a practice address in Missouri. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 25% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2025 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Missouri
There are 99 pediatric hematology & oncology physician records in Missouri.
All 99 in Missouri → Every provider in Saint Louis → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Mary Dinauer, MDSaint Louis, MO 631101922118355
- Jorge Dipaola, MDSaint Louis, MO 631101740277409
- Todd Druley, MDSaint Louis, MO 631101912170853
- Robert Hayashi, MDSaint Louis, MO 631101386662062
- Frederick Huang, MDSaint Louis, MO 631101215029038
- Michael Angelo Huang, MD, MSSaint Louis, MO 631101225232630
- Allison King, MDSaint Louis, MO 631101205854635
- Jeffrey Magee, MDSaint Louis, MO 631101013041664
Common questions
What is Daniel Nathan Willis, MD's NPI number?
Daniel Nathan Willis, MD's National Provider Identifier (NPI) is 1669812053, issued on Jun 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Nathan Willis, MD located?
The NPPES record lists a practice address at 1 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 454-6018. Providers update this record themselves, so call before visiting.
How can I verify Daniel Nathan Willis, MD's license?
NPPES lists Missouri license number 2016012329, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Daniel Nathan Willis, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.