Megan Knoernschild
Physician Assistant · Saint Louis, MO
Megan Knoernschild is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1255908018, issued on Jun 9, 2021. Check the license (Missouri 2021006398, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Knoernschild
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 2021006398 MO
PA.0009622 CO
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 507A, Saint Louis, MO 63141
- Phone
- (314) 251-6800
- Enumerated
- Jun 9, 2021
- Record last updated
- Apr 24, 2026
- Fax
- (314) 251-4466
- Medicare enrollment
- Enrolled (PECOS I20220110001589); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Verify Megan Knoernschild in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2021006398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average physician assistant in 2024
1,661 Medicare Part D claims for 649 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate68 claims
- Atorvastatin Calcium60 claims
- Diclofenac Sodium57 claims
- Methylprednisolone57 claims
- Lisinopril56 claims
- Losartan Potassium47 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,424.80
73 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Mercy Clinic East CommunitiesSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Knoernschild among 1,790 physician assistant records in Missouri
Megan Knoernschild is one of 1,790 physician assistant records with a practice address in Missouri. 81% 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 63% of them.
- NPI issued2021 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2020 · median 2019 among the 1,250 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
498 physician assistant records list a practice address in Saint Louis
They are 498 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Saint Louis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christopher Berner, P.A.-CSaint Louis, MO 631411376674176
- Lindsey Blaha, PA-CSaint Louis, MO 631411609802123
- Heather Brinkman, PHY ASSIST CERTSaint Louis, MO 631411992718522
- Michelle BuschSaint Louis, MO 631411760585087
- Kara Cardinal, PASaint Louis, MO 631411619065331
- Amie Chang, P.A.Creve Coeur, MO 631411366557209
- Kara Harres, PASaint Louis, MO 631411306920277
- Shirley Haynes, PA-CSaint Louis, MO 631411225003551
Common questions
What is Megan Knoernschild's NPI number?
Megan Knoernschild's National Provider Identifier (NPI) is 1255908018, issued on Jun 9, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Megan Knoernschild located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 507A, Saint Louis, MO, 63141. Phone: (314) 251-6800. Providers update this record themselves, so call before visiting.
How can I verify Megan Knoernschild's license?
NPPES lists Missouri license number 2021006398, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Knoernschild prescribe under Medicare Part D?
In 2024, Megan Knoernschild had 1,661 Medicare Part D claims for 649 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.