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Edit this profileAt a glance
- 1 Atwell Rd, Cooperstown, NY 13326
About William Nicholson
Listed in the NPI registry as a physician assistant, William S. Nicholson, P.A. practices in Cooperstown, NY. According to Medicare claims data, William cared for 234 Medicare patients across 335 services. The services billed most often include aspiration and/or injection of fluid from large joint, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1104872258 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
- (607) 547-3909
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1 ATWELL RD
Cooperstown, NY 13326
Procedures Most Often Billed to Medicare
335 services · 234 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
114 | More often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
46 | 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 |
78 | 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 |
51 | 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 |
29 | 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 |
17 | 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 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 25 related providers in 4 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is William S. Nicholson?
William S. Nicholson is a physician assistant in Cooperstown, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William S. Nicholson's address?
William S. Nicholson is listed at 1 Atwell Rd, Cooperstown, NY 13326. 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. Nicholson?
The number on file is (607) 547-3909. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William S. Nicholson's NPI number?
William S. Nicholson's National Provider Identifier is 1104872258. 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. Nicholson train?
William S. Nicholson attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has William S. Nicholson been practicing?
William S. Nicholson has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does William S. Nicholson perform?
According to Medicare billing data, William S. Nicholson performs procedures including aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William S. Nicholson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William S. Nicholson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.