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Edit this profileAt a glance
- 7 Marsh Brook Dr Ste 205, Somersworth, NH 03878
About Stacey Riley
Listed in the NPI registry as a physician assistant, Stacey M. Riley, PA-C practices in Somersworth, NH. Stacey graduated from Tufts University School of Medicine in 2026. According to Medicare claims data, Stacey cared for 185 Medicare patients across 195 services. The services billed most often include replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis, and prosthetic repair of shoulder joint, total shoulder. NPI 1790754364 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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) 742-2007
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
7 MARSH BROOK DR STE 205
Somersworth, NH 03878
Procedures Most Often Billed to Medicare
195 services · 185 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
75 | More often than most peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
47 | More often than most peers in Physician Assistant |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
32 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
22 | Less 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 |
19 | Less often than most 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 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 27 related providers in 4 groups
Other physician assistants in Somersworth 5
Same specialty, same city.
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2026 at Tufts University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Replacement of knee joint, both sides of knee 7
Providers in NH who bill this service to Medicare most often.
Common questions
What does Stacey M. Riley specialize in?
Stacey M. Riley is a physician assistant in Somersworth, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Stacey M. Riley located?
Stacey M. Riley is listed at 7 Marsh Brook Dr Ste 205, Somersworth, NH 03878. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Stacey M. Riley's phone number?
The number on file is (603) 742-2007. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Stacey M. Riley's NPI number?
Stacey M. Riley's National Provider Identifier is 1790754364. 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 Stacey M. Riley train?
Stacey M. Riley attended Tufts University School of Medicine, graduating in 2026. This comes from the CMS National Downloadable File.
CMS public data
How long has Stacey M. Riley been practicing?
Stacey M. Riley has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.
CMS public data
What does Stacey M. Riley do most often?
According to Medicare billing data, Stacey M. Riley performs procedures including replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis and prosthetic repair of shoulder joint, total shoulder, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Stacey M. Riley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Stacey M. Riley. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.