Provider Profile
Christy Chang, APNP
Unclaimed ProfileAbout Christy Chang
Listed in the NPI registry as a nurse practitioner, Christy Chang, APNP practices in Fond Du Lac, WI. Christy is also listed as specializing in licensed practical nurse and nurse practitioner — family. According to Medicare claims data, Christy cared for 25 Medicare patients across 25 services. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (920) 926-8200
- Email not available
Practice Locations
430 E DIVISION ST
Fond Du Lac, WI 54935
Procedures Most Often Billed to Medicare
25 services · 25 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
25 | As often as other peers in Nurse Practitioner |
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 8 related providers in 1 group
Common questions
What is Christy Chang's specialty?
Christy Chang is a nurse practitioner in Fond Du Lac, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Christy Chang?
Christy Chang is listed at 430 E Division St, Fond Du Lac, WI 54935. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Christy Chang?
The number on file is (920) 926-8200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Christy Chang's NPI number?
Christy Chang's National Provider Identifier is 1023460110. 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 Christy Chang been practicing?
Christy Chang has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Christy Chang known for?
According to Medicare billing data, Christy Chang 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 Christy Chang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Christy Chang. 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.