Provider Profile
Siobhan M. Arey, PA
Unclaimed ProfileAbout Siobhan Arey
Siobhan M. Arey, PA is a physician assistant based in Portsmouth, NH. Siobhan is also listed as specializing in physician assistant — medical. According to Medicare claims data, Siobhan cared for 172 Medicare patients across 190 services. The services billed most often include new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, biopsy of related skin growth, first growth, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (603) 431-5205
- Email not available
Practice Locations
330 BORTHWICK AVE STE 303
Portsmouth, NH 03801
750 CENTRAL AVE STE O
Dover, NH 03820
1 Hampton Rd Unit 208
Exeter, NH 03833
278 LAFAYETTE RD BLDG E
Portsmouth, NH 03801
Procedures Most Often Billed to Medicare
190 services · 172 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of related skin growth, first growth | Procedure | 11102 |
36 | Less often than most peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
19 | Less often than most peers in Physician Assistant |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
18 | Less often than most peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
16 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
50 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
33 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
18 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Portsmouth 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of related skin growth, first growth 8
Providers in NH who bill this service to Medicare most often.
Common questions
What kind of doctor is Siobhan M. Arey?
Siobhan M. Arey is a physician assistant in Portsmouth, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Siobhan M. Arey's address?
Siobhan M. Arey is listed at 330 Borthwick Ave Ste 303, Portsmouth, NH 03801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Siobhan M. Arey?
The number on file is (603) 431-5205. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Siobhan M. Arey's NPI number?
Siobhan M. Arey's National Provider Identifier is 1962912428. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Siobhan M. Arey train?
Siobhan M. Arey attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Siobhan M. Arey been practicing?
Siobhan M. Arey has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Siobhan M. Arey perform?
According to Medicare billing data, Siobhan M. Arey performs procedures including biopsy of related skin growth, first growth, destruction of skin growth, 1-14 growths and biopsy of related skin growth, each additional growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Siobhan M. Arey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Siobhan M. Arey. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.