Provider Profile
Cally F. Gordon-Haessly, PA-C is a physician assistant based in Weston, WI. Medicare claims data shows Cally provided 155 services to 147 patients. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making, and emergency department visit with high level of medical decision making. The provider's National Provider Identifier (NPI) is 1831754381.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3400 MINISTRY PKWY
Weston, WI 54476
800 Riverside Dr
Waupaca, WI 54981
155 services · 147 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
79 | More often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
41 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
35 | 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.
Cally F. Gordon-Haessly is a physician assistant in Weston, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Cally F. Gordon-Haessly is listed at 3400 Ministry Pkwy, Weston, WI 54476. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (715) 393-2950. Contact the office directly to confirm availability and scheduling.
NPI registry
Cally F. Gordon-Haessly's National Provider Identifier is 1831754381. 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
Cally F. Gordon-Haessly has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Cally F. Gordon-Haessly 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 Cally F. Gordon-Haessly. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.