Provider Profile
Madison L. Sieradzan, PA-C is a physician assistant practicing in Charlotte, NC. Medicare claims data shows Madison provided 42 services to 34 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1237 HARDING PL STE 3100
Charlotte, NC 28204
1350 S Kings Dr
Charlotte, NC 28207
10650 Park Rd
Charlotte, NC 28210
100 Medical Park Dr Ste 210
Concord, NC 28025
200 Medical Park Dr Ste 230
Concord, NC 28025
42 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
28 | As often as other peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
14 | 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.
Madison L. Sieradzan is a physician assistant in Charlotte, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Madison L. Sieradzan is listed at 1237 Harding Pl Ste 3100, Charlotte, NC 28204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (704) 373-0212. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Madison L. Sieradzan's National Provider Identifier is 1255014551. 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
Madison L. Sieradzan attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
Madison L. Sieradzan has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Madison L. Sieradzan 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 Madison L. Sieradzan. 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.