Siobhan Arey, PA
Medical Physician Assistant · Portsmouth, NH
Siobhan Arey, PA is a medical physician assistant with a practice address in Portsmouth, New Hampshire, and NPI 1962912428, issued on Oct 10, 2017. Check the license with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siobhan Arey
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 330 Borthwick Ave Ste 303, Portsmouth, NH 03801
- Phone
- (603) 431-5205
- Enumerated
- Oct 10, 2017
- Entity
- Type 1 · individual
Also registered at 330 Borthwick Ave Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hagger Ali, MDDermatology Physician1396107579
- Jonathan Glass, MDDermatology Physician1164622981
- Rebecca Laliberte, PA-CPhysician Assistant1316535982
- Nicola LevasseurNurse Practitioner1285265447
- Meghan Loring, PA-CPhysician Assistant1396470134
- Arthur Marka, MDDermatology Physician1538798541
Verify Siobhan Arey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
70% fewer Medicare Part D claims than the average medical physician assistant in 2024
337 Medicare Part D claims for 157 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clobetasol Propionate51 claims
- Ketoconazole48 claims
- Triamcinolone Acetonide42 claims
- Doxycycline Hyclate18 claims
- Tacrolimus16 claims
- Doxycycline Monohydrate14 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.
Industry payments in 2024: $736.35
23 payments, mostly food and beverage; the largest payer was Janssen Biotech, Inc.. The 16,940 providers of this specialty with any payment received $1,050.90 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital and facility affiliations
- Forefront Dermatology - New Hampshire, PLLCPortsmouth, NH
- Mercy HospitalGorham, ME
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in New Hampshire
There are 250 medical physician assistant records in New Hampshire.
Other medical physician assistant records in New Hampshire
- Stacey Abaid, PA-CMilford, NH1508883349
- Kathleen Abladian, PABedford, NH1992812622
- Kenneth Adams, PA-CConcord, NH1154340677
- Josephine Adewumi, PA-CMerrimack, NH1942310024
- Allison Allen, P.A.Portsmouth, NH1659511749
- Philippe Andre, PA-CBarrington, NH1184066433
- William Argie, PA-CKeene, NH1265519946
- Sharon Rose Arokia RajaNashua, NH1346086030
- Emily Auger, PABedford, NH1558790709
- Michael Bacotti, PA-CConcord, NH1609186675
Common questions
What is Siobhan Arey, PA's NPI number?
Siobhan Arey, PA's National Provider Identifier (NPI) is 1962912428, issued on Oct 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Siobhan Arey, PA located?
The NPPES record lists a practice address at 330 Borthwick Ave Ste 303, Portsmouth, NH, 03801. Phone: (603) 431-5205. Providers update this record themselves, so call before visiting.
How can I verify Siobhan Arey, PA's license?
Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Siobhan Arey, PA prescribe under Medicare Part D?
In 2024, Siobhan Arey, PA had 337 Medicare Part D claims for 157 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.