Jennifer N. Sieb, PA-C
Physician Assistant · Saint Louis, MO
Jennifer N. Sieb, PA-C is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1407196892, issued on Feb 21, 2013. Check the license (Missouri 2013005540, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer N. Sieb
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2013005540 MO
Self-reported in NPPES; status is on the state search - Practice location
- 555 N New Ballas RD Ste 175, Saint Louis, MO 63141
- Phone
- (314) 786-2663
- Enumerated
- Feb 21, 2013
- Record last updated
- Aug 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130426000364); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 555 N New Ballas RD Ste 175
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrew Wayne, M.D.Physical Medicine & Rehabilitation Physician1083693790
Verify Jennifer N. Sieb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2013005540Check 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: $186.88
4 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales 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
- Agility Orthopaedics, LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer N. Sieb among 1,790 physician assistant records in Missouri
Jennifer N. Sieb, PA-C 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 2013, is newer than 30% of them.
- NPI issued2013 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2019 among the 1,250 with a school on file
- Record last updated2017 · 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 Jennifer N. Sieb, PA-C's NPI number?
Jennifer N. Sieb, PA-C's National Provider Identifier (NPI) is 1407196892, issued on Feb 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer N. Sieb, PA-C located?
The NPPES record lists a practice address at 555 N New Ballas RD Ste 175, Saint Louis, MO, 63141. Phone: (314) 786-2663. Providers update this record themselves, so call before visiting.
How can I verify Jennifer N. Sieb, PA-C's license?
NPPES lists Missouri license number 2013005540, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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.