Samantha Holder, PA-C
NPI 1447878657 · Physician Assistant · White Plains, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Holder, PA-C is a Physician Assistant provider in White Plains, NY (NPI 1447878657).
Provider details
- NPI number
- 1447878657
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 266 | 89 |
| Letrozole | 204 | 62 |
| Tamoxifen Citrate | 59 | 21 |
| Exemestane | 53 | 20 |
| Abemaciclibbrand: Verzenio | 48 | — |
| Palbociclibbrand: Ibrance | 38 | — |
| Prochlorperazine Maleate | 35 | 21 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-14
- Last updated
- 2023-07-28
- Certified
- 2023-07-28
Frequently asked questions
- What is Samantha Holder's NPI number?
- Samantha Holder's National Provider Identifier (NPI) is 1447878657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Holder's specialty?
- Samantha Holder is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Holder located?
- Samantha Holder's practice location on file with NPPES is 15 Middle Rd, White Plains, NY 10605-4518.
- What is Samantha Holder's phone number?
- The practice phone number listed in the NPPES registry for Samantha Holder is (914) 523-1287.
- Does Samantha Holder accept Medicare?
- Samantha Holder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Holder's NPI active?
- Yes — Samantha Holder's NPI (1447878657) is active in the NPPES registry as of the last update on 2023-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.