Physician Profile
Based in Grafton, WI, Charlotte N. Lim, M.D. is listed in the NPI registry under preventive medicine. Charlotte graduated from University of Kansas School of Med (Kc/Wich/Sal) in 1996. Charlotte is also listed as specializing in family medicine. According to Medicare claims data, Charlotte cared for 251 Medicare patients across 725 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, removal of tissue from wound, 20.0 sq cm or less, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
975 PORT WASHINGTON RD
Grafton, WI 53024
Within Preventive Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Addiction & habits
Blood sugar
Bone & joint
Brain health
Cancer risk
Digestive health
Environmental health
General wellness
Heart health
Hormones
Kidney health
Lifestyle & wellness
Liver & digestion
Longevity
Metabolic health
Nutrition & deficiencies
Nutrition & deficiency
Occupational health
Preventive care
Sexual health
Sleep health
Substance use
Travel health
Weight & metabolism
Workplace health
Addiction & habits
Cancer screening
Checkups & exams
Environmental health
Fitness & body composition
Heart health
Immunizations
Lab tests
Lifestyle & wellness
Longevity
Metabolic health
Occupational health
Preventive imaging
Screening & labs
Sexual health
Travel health
Weight & metabolism
Workplace health
725 services · 251 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
90 | |
| Application of chemical to stop tissue regrowth in wound | Procedure | 17250 |
22 | |
| Removal of tissue from wound, 20.0 sq cm or less | Treatment | 97597 |
188 | More often than most peers in Preventive Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
283 | More often than most peers in Preventive Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
131 | More often than most peers in Preventive Medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Charlotte N. Lim is a preventive medicine in Grafton, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Charlotte N. Lim is listed at 975 Port Washington Rd, Grafton, WI 53024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (262) 329-1400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Charlotte N. Lim's National Provider Identifier is 1154343200. 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
Charlotte N. Lim attended University of Kansas School of Med (Kc/Wich/Sal), graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
Charlotte N. Lim has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Charlotte N. Lim performs procedures including application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less and application of chemical to stop tissue regrowth in wound; provides treatments such as removal of tissue from wound, 20.0 sq cm or less, alongside routine visits and testing. 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 Charlotte N. Lim. 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.