Provider Profile
William S. Anderson, PA-C
Unclaimed ProfileAbout William Anderson
Listed in the NPI registry as a physician assistant, William S. Anderson, PA-C practices in Brighton, MA. William is also listed as specializing in physician assistant — surgical. According to Medicare claims data, William cared for 201 Medicare patients across 372 services. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and x-ray of wrist, minimum of 3 views.
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
- (617) 779-6500
- Email not available
Practice Locations
736 CAMBRIDGE ST
Brighton, MA 02135
100 ONeil Blvd
Attleboro, MA 02703
593 Eddy Street APC 4
Providence, RI 02903
Procedures Most Often Billed to Medicare
372 services · 201 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from small joint using ultrasound guidance | Procedure | 20604 |
21 | Less often than most peers in Physician Assistant |
| Injection into tendon or ligament | Procedure | 20550 |
17 | Less often than most peers in Physician Assistant |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
52 | More often than most peers in Physician Assistant |
| X-ray of finger, minimum of 2 views | Imaging | 73140 |
25 | As often as other peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
15 | Less often than most peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
96 | As often as other 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 |
91 | As often as other 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 |
44 | As often as other 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 |
11 | 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 3
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 — 29 related providers in 4 groups
Other physician assistants in Brighton 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from small joint using ultrasound guidance 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is William S. Anderson?
William S. Anderson is a physician assistant in Brighton, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William S. Anderson's address?
William S. Anderson is listed at 736 Cambridge St, Brighton, MA 02135. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William S. Anderson?
The number on file is (617) 779-6500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William S. Anderson's NPI number?
William S. Anderson's National Provider Identifier is 1154611838. 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 William S. Anderson train?
William S. Anderson attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has William S. Anderson been practicing?
William S. Anderson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What procedures does William S. Anderson perform?
According to Medicare billing data, William S. Anderson performs procedures including aspiration and/or injection of fluid from small joint using ultrasound guidance and injection into tendon or ligament; reads or performs imaging such as x-ray of wrist, minimum of 3 views and x-ray of finger, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William S. Anderson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William S. Anderson. 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.