Samantha L. Arnold
- Medicare services, 2024
- 541
- Medicare patients, 2024
- 522
- Part D claims, 2024
- 209
- Hospital affiliations
- 1
- Industry payments
- $23
- Practice address
- 333 Borthwick Ave, Portsmouth, NH 03801
- Practice phone
- Call (603) 436-5110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Samantha L. Arnold is an emergency medicine physician in Portsmouth, New Hampshire
Samantha Arnold practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare.
Samantha Arnold's NPI, 1043758238, was assigned on February 7, 2017. Samantha Arnold holds New Hampshire license 20244.
- NPI
- 1043758238NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2017
- NPI status
- Active
- Practice phone
- (603) 436-5110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Samantha L. Arnold practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire
Samantha Arnold's primary practice is Portsmouth Regional Hospital, at 333 Borthwick Ave, Portsmouth, NH 03801 in Rockingham County. The practice phone is (603) 436-5110.
- Portsmouth Regional Hospital333 Borthwick Ave, Portsmouth, NH 03801 · Rockingham CountyPhone(603) 436-5110
Source: Dmand AI Affiliation Data
Samantha L. Arnold is affiliated with 2 sites of care and 11 medical groups
Samantha Arnold's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. The medical group on file is York Hospital. Dmand AI also links Samantha Arnold to 10 more medical groups and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Samantha L. Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Samantha Arnold practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portsmouth Regional Hospital | Available with a free account |
| +1 more site and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Samantha L. Arnold is one of 298 emergency medicine physicians in New Hampshire
Emergency medicine is Samantha Arnold's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Samantha Arnold's licenses on file in 2 states: New Hampshire and Massachusetts.
Specialties and state licenses
- Emergency medicine, New HampshirePrimary
- Massachusetts license
Emergency medicine physicians near Samantha Arnold
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Samantha L. Arnold billed Medicare for 541 services in 2024
CMS data shows 541 Medicare services from Samantha Arnold across 4 procedure codes in 2024, for 522 Medicare patients. Medicare paid $61,857 for them. Every service was in a facility, such as a hospital, rather than an office.
Samantha Arnold's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4042024: 54134%
Samantha Arnold compared with the New Hampshire median for emergency medicine physicians, 2024
- Samantha Arnold
- New Hampshire median
- Medicare services
- 541vs 2392.3 times
- Medicare patients
- 522vs 26696% above
- Part D claims
- 116vs 442.6 times
Medians across 328 emergency medicine physicians in New Hampshire with Dmand AI profiles that report each measure.
Samantha Arnold's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Samantha L. Arnold treated 522 Medicare patients in 2024, average age 74
CMS counts 522 Medicare patients who saw Samantha Arnold in 2024. The largest group is 75 to 84, with 180 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Samantha Arnold's median patient age at 56, with 56% women.
Samantha Arnold's Medicare patients by age, 2024
Samantha Arnold's Medicare patients by sex, 2024
- Women27853%
- Men24447%
Chronic conditions among Samantha Arnold's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety42%
- Ischemic heart disease42%
- Mood disorders39%
- Depression35%
- Atrial fibrillation33%
Share of Medicare patients with each condition. A patient can have several.
Samantha Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Samantha L. Arnold wrote 209 Medicare Part D claims in 2024
In 2024, Samantha Arnold wrote 209 Medicare Part D claims for 169 patients. 95% of them were for generic drugs. CMS names the drug for 116 of them, across 7 drugs with 11 or more claims each, at $628 in total drug cost. In 2023, CMS named 101 claims across 5 drugs.
Samantha Arnold's Part D claims by kind of drug, 2024
- Generic199 claims95%
- Brand-name and other10 claims5%
Samantha Arnold's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Samantha Arnold's Part D claims, 2024
- Opioids11%22 of 209 claims
- Antibiotics48%100 of 209 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1012024: 11615%
Drugs named by CMS: 7 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Samantha L. Arnold received $23 in industry payments in 2024
CMS Open Payments shows 1 general payment to Samantha Arnold from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $23.
Companies that paid Samantha Arnold the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Samantha L. Arnold's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Samantha L. Arnold
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Samantha L. Arnold's NPI number?
Samantha L. Arnold's NPI number is 1043758238. It was assigned on February 7, 2017, and it is active in the NPI Registry.
What does Samantha L. Arnold specialize in?
Samantha L. Arnold is an emergency medicine physician in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Samantha L. Arnold practice?
Samantha Arnold practices at 333 Borthwick Ave, Portsmouth, NH 03801. Samantha Arnold's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Dmand AI also links Samantha Arnold to 10 medical groups and 1 ambulatory surgery center.
What is Samantha L. Arnold's office phone number?
The practice phone on file for Samantha Arnold is (603) 436-5110.
What is Samantha L. Arnold's medical license number?
Samantha Arnold holds New Hampshire license 20244, one of the licenses on file in 2 states.
Which states has Samantha L. Arnold been licensed in?
Dmand AI has state licenses on file for Samantha Arnold in New Hampshire and Massachusetts.
Which hospitals is Samantha L. Arnold affiliated with?
Samantha Arnold practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire.
What medical group is Samantha L. Arnold part of?
Samantha Arnold is linked to York Hospital. Dmand AI links Samantha Arnold to 10 more medical groups.
Does Samantha L. Arnold accept Medicare?
Yes. CMS data shows Samantha Arnold billed Medicare for 541 services in 2024.
How many Medicare patients does Samantha L. Arnold see?
CMS counts 522 Medicare patients who saw Samantha Arnold in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Samantha L. Arnold bill to Medicare?
In 2024, Samantha Arnold's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Samantha L. Arnold prescribe most?
In 2024 Medicare Part D data, Samantha Arnold's most prescribed drugs by claims were Doxycycline Hyclate, Prednisone and Cephalexin.
Has Samantha L. Arnold received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Samantha Arnold from 1 company from 2024 to 2024. The largest total came from Grifols Shared Services North America, Inc.
How long has Samantha L. Arnold been practicing?
Samantha Arnold graduated from medical school in 2017, 9 years ago.
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