Provider Profile
Robert S. Ketchum, PA-C is a physician assistant based in Portsmouth, NH. Medicare claims data shows Robert provided 198 services to 119 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
330 BORTHWICK AVE STE 311
Portsmouth, NH 03801
198 services · 119 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
128 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
45 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
25 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Robert S. Ketchum is a physician assistant in Portsmouth, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Robert S. Ketchum is listed at 330 Borthwick Ave Ste 311, Portsmouth, NH 03801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (603) 692-2228. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Robert S. Ketchum's National Provider Identifier is 1578702197. 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
Robert S. Ketchum attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Robert S. Ketchum has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Robert S. Ketchum the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Robert S. Ketchum. 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.