NPPES file of Aug 9, 2026

Sigal Stumpf, PA

Surgical Physician Assistant · Saint Louis, MO

Sigal Stumpf, PA is a surgical physician assistant with a practice address in Saint Louis, Missouri, and NPI 1821741356, issued on Feb 3, 2022. Check the license (Missouri 2022004323, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821741356
Name
Sigal Stumpf
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
2022004323 MO
Self-reported in NPPES; status is on the state search
Practice location
621 S New Ballas RD Ste 7011B, Saint Louis, MO 63141
Phone
(314) 251-6840
Enumerated
Feb 3, 2022
Record last updated
Dec 29, 2025
Medicare enrollment
Enrolled (PECOS I20220211001435); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 621 S New Ballas RD Ste 7011B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Benjamin Fite, PA-CPhysician Assistant1972498541
  2. Kathryn Galie, MDColon & Rectal Surgery Physician1164433512
  3. Andrew Lichter, MDSurgery Physician1679960744
  4. Katelin Mirkin, M.D.Surgery Physician1770825507
  5. Lauren Prader, PA-CPhysician Assistant1497401665
  6. Tatiana Ramirez Dominguez, MDColon & Rectal Surgery Physician1043443377

Verify Sigal Stumpf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2022004323
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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70% fewer Medicare Part D claims than the average surgical physician assistant in 2024

90 Medicare Part D claims for 59 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. Sigal Stumpf90
  2. Specialty average304

Most prescribed

  1. Hydrocodone-Acetaminophen36 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: $381.50

16 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sigal Stumpf$381.50
  2. Specialty average$703.95

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

  1. Mercy Clinic Surgical Specialists LLCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sigal Stumpf among 176 surgical physician assistant records in Missouri

Sigal Stumpf, PA is one of 176 surgical physician assistant records with a practice address in Missouri. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 82% of them.

  • NPI issued2022 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2021 · median 2013 among the 98 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Missouri

There are 176 surgical physician assistant records in Missouri.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Rebecca Adams, PASaint Louis, MO 631411811039969
  2. Kelley Bass, PA-CSt Louis, MO 631411316112295
  3. Allison Creswell, PA-CSaint Louis, MO 631411033417639
  4. Joanne Cvijic, PA-CCreve Coeur, MO 631411639353311
  5. Amy Gable, PASaint Louis, MO 631411912175969
  6. Dennis Hafford, PASaint Louis, MO 631411134357338
  7. James Jesse, PASaint Louis, MO 631411861443038
  8. Amorette Russell, P.A.Saint Louis, MO 631411225000102

Common questions

What is Sigal Stumpf, PA's NPI number?

Sigal Stumpf, PA's National Provider Identifier (NPI) is 1821741356, issued on Feb 3, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sigal Stumpf, PA located?

The NPPES record lists a practice address at 621 S New Ballas RD Ste 7011B, Saint Louis, MO, 63141. Phone: (314) 251-6840. Providers update this record themselves, so call before visiting.

How can I verify Sigal Stumpf, PA's license?

NPPES lists Missouri license number 2022004323, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Sigal Stumpf, PA prescribe under Medicare Part D?

In 2024, Sigal Stumpf, PA had 90 Medicare Part D claims for 59 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.