Alison Katherine Callegari, MD
Pediatrics Physician · Saint Louis, MO
Alison Katherine Callegari, MD is a pediatrics physician with a practice address in Saint Louis, Missouri, and NPI 1972185601, issued on Apr 22, 2021. Check the license (Missouri 2024027400, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Alison Katherine Callegari
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 2024027400 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Childrens PL, Saint Louis, MO 63110
- Phone
- (314) 454-6000
- Enumerated
- Apr 22, 2021
- Record last updated
- Dec 29, 2025
- Fax
- (314) 747-3338
- Medicare enrollment
- Enrolled (PECOS I20260206001177); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,560 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 Alison Katherine Callegari 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 2024027400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $172.55
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Alison Katherine Callegari among 1,560 pediatrics physician records in Missouri
Alison Katherine Callegari, MD is one of 1,560 pediatrics physician records with a practice address in Missouri. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 78% of them.
- NPI issued2021 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2021 · median 2013 among the 120 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
443 pediatrics physician records list a practice address in Saint Louis
They are 443 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,560 pediatrics physician records in Missouri.
All 1,560 in Missouri → Every provider in Saint Louis → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Sarah Aschkenasi, MDSaint Louis, MO 631101003936428
- Elizabeth Babusis, MDSaint Louis, MO 631101720122740
- Jonathan Bernheimer, MDSaint Louis, MO 631101245255207
- Akashni Bhasin, MDSaint Louis, MO 631101679621916
- Peter Kilbridge, MDSaint Louis, MO 631101003918665
- Amy Lawson, MDSaint Louis, MO 631101376566299
- Mark Levin, MDSaint Louis, MO 631101518058411
- Robert Paschall, MDSaint Louis, MO 631101104843655
Common questions
What is Alison Katherine Callegari, MD's NPI number?
Alison Katherine Callegari, MD's National Provider Identifier (NPI) is 1972185601, issued on Apr 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alison Katherine Callegari, MD located?
The NPPES record lists a practice address at 1 Childrens PL, Saint Louis, MO, 63110. Phone: (314) 454-6000. Providers update this record themselves, so call before visiting.
How can I verify Alison Katherine Callegari, MD's license?
NPPES lists Missouri license number 2024027400, 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.
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.