NPPES file of Aug 9, 2026

Samantha Machen Alsop, MD

Vascular Surgery Physician · Kansas City, MO

Samantha Machen Alsop, MD is a vascular surgery physician with a practice address in Kansas City, Missouri, and NPI 1023301413, issued on May 18, 2011. Check the license (Missouri 2018011482, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023301413
Name
Samantha Machen Alsop
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
2018011482 MO
94-07623 KS
Self-reported in NPPES; status is on the state search
Practice location
4330 Wornall RD Ste 50, Kansas City, MO 64111
Phone
(816) 931-3312
Enumerated
May 18, 2011
Record last updated
Jun 11, 2025
Fax
(816) 531-9862
Medicare enrollment
Enrolled (PECOS I20180924003467); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
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 4330 Wornall RD Ste 50

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

  1. Corinne Aberle, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1437445269
  2. Maggie Affolter, RN, FNPFamily Nurse Practitioner1841608650
  3. Meredith Annin, PA-CSurgical Physician Assistant1295874931
  4. Muzammil Aziz, MDVascular Surgery Physician1043449085
  5. Sidney Boggess, NPFamily Nurse Practitioner1972299543
  6. Alyson Clark, PA-CSurgical Physician Assistant1245349075

Verify Samantha Machen Alsop in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2018011482
    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
Open the Missouri license search

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38% more Medicare Part D claims than the average vascular surgery physician in 2024

278 Medicare Part D claims for 106 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 33 claims were for opioids.

  1. Samantha Alsop278
  2. Specialty average201

Most prescribed

  1. Clopidogrel71 claims
  2. Atorvastatin Calcium56 claims
  3. Cilostazol23 claims
  4. Eliquis23 claims
  5. Hydrocodone-Acetaminophen15 claims
  6. Bupropion Xl14 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 96.7 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.

  1. Qualityout of 100 · 30% of the final score94.9
  2. Costout of 100 · 30%79.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $25.63

1 payment: food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samantha Alsop$25.63
  2. Specialty average$6,178.00

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. Heart Surgeons OF Kansas City IncLees Summit, MO

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

Vascular Surgery Physician providers in Missouri

There are 101 vascular surgery physician records in Missouri.

Other vascular surgery physician records in Missouri

  1. John Adams, M.D.Columbia, MO1710981444
  2. Brent Allen, MDSaint Louis, MO1770513319
  3. Robert Anderson, M.D.Kansas City, MO1588656243
  4. Arthur Auer, M.D.Saint Louis, MO1811004153
  5. Muzammil Aziz, MDKansas City, MO1043449085
  6. Marcus Barber, MDKansas City, MO1346467420
  7. Jonathan Bath, M.D.Columbia, MO1811041643
  8. Girish Bhatt, MDPoplar Bluff, MO1902836216
  9. Joedd Biggs, MDSaint Joseph, MO1760897367
  10. Kent Blanke, DOKirksville, MO1841367380

Common questions

What is Samantha Machen Alsop, MD's NPI number?

Samantha Machen Alsop, MD's National Provider Identifier (NPI) is 1023301413, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Machen Alsop, MD located?

The NPPES record lists a practice address at 4330 Wornall RD Ste 50, Kansas City, MO, 64111. Phone: (816) 931-3312. Providers update this record themselves, so call before visiting.

How can I verify Samantha Machen Alsop, MD's license?

NPPES lists Missouri license number 2018011482, 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.

How much does Samantha Machen Alsop, MD prescribe under Medicare Part D?

In 2024, Samantha Machen Alsop, MD had 278 Medicare Part D claims for 106 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is Samantha Machen Alsop, MD's MIPS final score?

The 2023 MIPS final score is 96.7 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.