NPPES file of Aug 9, 2026

Samantha Holder, PA-C

Physician Assistant · White Plains, NY

Samantha Holder, PA-C is a physician assistant with a practice address in White Plains, New York, and NPI 1447878657, issued on Jul 14, 2020. Check the license with the New York 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447878657
Name
Samantha Holder
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
15 Middle RD, White Plains, NY 10605
Phone
(914) 523-1287
Enumerated
Jul 14, 2020
Record last updated
Jul 28, 2023
Medicare enrollment
Enrolled (PECOS I20201019000225); 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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Verify Samantha Holder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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
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13% more Medicare Part D claims than the average physician assistant in 2024

942 Medicare Part D claims for 241 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 22 claims were for opioids.

  1. Samantha Holder942
  2. Specialty average830

Most prescribed

  1. Anastrozole266 claims
  2. Letrozole204 claims
  3. Tamoxifen Citrate59 claims
  4. Exemestane53 claims
  5. Verzenio48 claims
  6. Ibrance38 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 MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score86.8
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $57.10

3 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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.

  1. Samantha Holder$57.10
  2. Specialty average$841.65

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. Weill Medical College OF CornellNew York, NY

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

Samantha Holder among 15,555 physician assistant records in New York

Samantha Holder, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.

  • NPI issued2020 · 61% of these records are older, 34% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2020 · median 2018 among the 8,158 with a school on file
  • Record last updated2023 · 48% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 physician assistant records list a practice address in White Plains

They are 48 of the 4,065 NPPES records with a practice address in White Plains, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Melissa Axelrod, PA-CWhite Plains, NY 106051811665904
  2. Joshua Riepe, PA-CWhite Plains, NY 106051467024299
  3. Lisa Schwartz, PA-CWhite Plains, NY 106051588091052
  4. Kelly Annunziato, P.AWhite Plains, NY 106041174939359
  5. Avraham Appleman, PAWhite Plains, NY 106041396137451
  6. Andrea Arnone, PAWhite Plains, NY 106041972077279
  7. Lea Bonsignore, PA-CWhite Plains, NY 106041073462164
  8. Kristina Didomizio, PA-CWest Harrison, NY 106041932715604

Common questions

What is Samantha Holder, PA-C's NPI number?

Samantha Holder, PA-C's National Provider Identifier (NPI) is 1447878657, issued on Jul 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Holder, PA-C located?

The NPPES record lists a practice address at 15 Middle RD, White Plains, NY, 10605. Phone: (914) 523-1287. Providers update this record themselves, so call before visiting.

How can I verify Samantha Holder, PA-C's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Samantha Holder, PA-C prescribe under Medicare Part D?

In 2024, Samantha Holder, PA-C had 942 Medicare Part D claims for 241 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Samantha Holder, PA-C's MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.