Samantha Arnold
NPI 1043758238 · Emergency Medicine Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Arnold is a Emergency Medicine Physician provider in Portsmouth, NH (NPI 1043758238).
Provider details
- NPI number
- 1043758238
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20244 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
541 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 288 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 183 | $118 |
| Critical Care, First 30-74 Minutes99291 | 50 | $208 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 20 | $69 |
Typical Medicare-allowed amounts for these services range $69–$208 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 32 | 32 |
| Prednisone | 20 | 20 |
| Cephalexin | 19 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 12 | 12 |
| Ondansetronbrand: Ondansetron Odt | 11 | 11 |
| Cyclobenzaprine Hcl | 11 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (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
Additional practice locations (2)
- 3073 White Mountain HwyNorth Conway, NH 03860-7101Phone: (603) 356-5461
- 272 Hospital RdChillicothe, OH 45601-9031Phone: (740) 779-7500
Registry dates
- Enumerated
- 2017-02-07
- Last updated
- 2024-12-09
- Certified
- 2024-12-09
Frequently asked questions
- What is Samantha Arnold's NPI number?
- Samantha Arnold's National Provider Identifier (NPI) is 1043758238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Arnold's specialty?
- Samantha Arnold is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Arnold located?
- Samantha Arnold's practice location on file with NPPES is 333 Borthwick Ave, Portsmouth, NH 03801-7128.
- What is Samantha Arnold's phone number?
- The practice phone number listed in the NPPES registry for Samantha Arnold is (603) 674-9496.
- Does Samantha Arnold accept Medicare?
- Samantha Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Arnold's NPI active?
- Yes — Samantha Arnold's NPI (1043758238) is active in the NPPES registry as of the last update on 2024-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.