Provider Profile
Catherine Sundholm
Unclaimed ProfileAbout Catherine Sundholm
Listed in the NPI registry as a physician assistant, Catherine Sundholm practices in Wayne, NJ. According to Medicare claims data, Catherine cared for 42 Medicare patients across 45 services. The services billed most often include emergency department visit with high level of medical decision making and emergency department visit with moderate level of medical decision making. NPI 1366211724 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (201) 612-9988
- Email not available
Practice Locations
201 BERDAN AVE
Wayne, NJ 07470
55 Madison Ave Ste 360
Morristown, NJ 07960
Procedures Most Often Billed to Medicare
45 services · 42 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
27 | Less often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
18 | 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.
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.
Common questions
What is Catherine Sundholm's specialty?
Catherine Sundholm is a physician assistant in Wayne, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Catherine Sundholm?
Catherine Sundholm is listed at 201 Berdan Ave, Wayne, NJ 07470. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Catherine Sundholm?
The number on file is (201) 612-9988. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Catherine Sundholm's NPI number?
Catherine Sundholm's National Provider Identifier is 1366211724. 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
How long has Catherine Sundholm been practicing?
Catherine Sundholm has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Catherine Sundholm known for?
According to Medicare billing data, Catherine Sundholm 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
Has Catherine Sundholm confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine Sundholm. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.