Jason A. Werner, MD
Pediatric Critical Care Medicine Physician · Saint Louis, MO
Jason A. Werner, MD is a pediatric critical care medicine physician with a practice address in Saint Louis, Missouri, and NPI 1194990556, issued on Apr 28, 2008. Check the license (Missouri 2002031477, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jason A. Werner
- Credential
- MD
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- 2002031477 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1465 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 577-5395
- Enumerated
- Apr 28, 2008
- Record last updated
- Jan 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (314) 268-6459
- Medicare enrollment
- Enrolled (PECOS I20081112000023); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 133 in Missouri → Look up another NPI →
Also registered at 1465 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nabil Abboud, MDAnesthesiology Physician1386660504
- Elaf AbdelmagidPediatrics Physician1831077627
- Michel Adonis, M.D.Pediatrics Physician1497190854
- Attila Ahmad, MDPediatric Cardiology Physician1245842699
- Emily Ahmad, CPNP-PCPediatric Nurse Practitioner1871875104
- Muteen Ahmed, M.B.B.S.Student in an Organized Health Care Education/Training Program1437950466
Verify Jason A. Werner 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 2002031477Check 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): 81.6 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).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason A. Werner among 133 pediatric critical care medicine physician records in Missouri
Jason A. Werner, MD is one of 133 pediatric critical care medicine physician records with a practice address in Missouri. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2000 · median 2011 among the 53 with a school on file
- Record last updated2021 · 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 2080P0203X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in Missouri
There are 133 pediatric critical care medicine physician records in Missouri.
All 133 in Missouri → Every provider in Saint Louis → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Teresa Andreone, M.D., PH.D.St Louis, MO 631041659473130
- Nandini CalamurSt Louis, MO 631041679774871
- Saurabh Chiwane, MDSaint Louis, MO 631041265665855
- Kevin Chuang, M.D.Saint Louis, MO 631041790166973
- Anya Freedman, MDSt Louis, MO 631041982959433
- Jeremy Garrett, MDSaint Louis, MO 631041982615118
- Lia Lowrie, MDSaint Louis, MO 631041154312726
- Robert Lynch, MDSaint Louis, MO 631041477564763
Common questions
What is Jason A. Werner, MD's NPI number?
Jason A. Werner, MD's National Provider Identifier (NPI) is 1194990556, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jason A. Werner, MD located?
The NPPES record lists a practice address at 1465 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 577-5395. Providers update this record themselves, so call before visiting.
How can I verify Jason A. Werner, MD's license?
NPPES lists Missouri license number 2002031477, 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 Jason A. Werner, MD's MIPS final score?
The 2023 MIPS final score is 81.6 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.