Are you Leslie A. Williams, FNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1998 State Route 161, Centralia, IL 62801
About Leslie Williams
Leslie A. Williams, FNP is a nurse practitioner — family practicing in Centralia, IL. Medicare claims data shows Leslie provided 348 services to 330 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and emergency department visit with low level of medical decision making. This provider record is associated with NPI 1962647149.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (618) 339-2114
- Email not available
Practice Locations
1998 STATE ROUTE 161
Centralia, IL 62801
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
Digestive health
Eye conditions
Heart health
Hormones & endocrine
Infections
Men's health
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
Pain
Pain & spine
Pediatric infections
Respiratory
Skin
Sleep
Urinary health
Women's health
Procedures & services
Chronic condition care
- Chronic disease management visit
- Diabetic Foot Care
Dermatology
Diagnostic screening
Evaluation & Testing
Hormones & endocrine
Injury care
Lab tests
- COVID-19 testing
- Cholesterol screening
- Hemoglobin A1c Test
- Rapid strep testing
- Thyroid Blood Test
- Urine Drug Screen
Mental health
Minor procedures
- Burn and Wound Care
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
Minor surgery
Physical exams
Prescriptions
Preventative care
- Medicare annual wellness visit
- Travel Vaccines for Kids
- Well-child visit
Preventative exams
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
- IUD insertion and removal
- Pregnancy Confirmation Test
- Birth control counseling
- Contraceptive implant insertion and removal
- Pap smear
- Well-woman exam
Most searched procedures
Allergies
- Allergy testing
Diagnostic tests
Ear, nose & throat
- Earwax removal
Heart health
- EKG
Injections
Lifestyle counseling
Neurological care
Occupational health
Pain management
Respiratory care
Screenings
Procedures Most Often Billed to Medicare
348 services · 330 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
213 | More than most peers in Nurse Practitioner, Family |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
120 | More than most peers in Nurse Practitioner, Family |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
15 | Less often than most peers in Nurse Practitioner, Family |
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 in Centralia 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Leslie A. Williams specialize in?
Leslie A. Williams is a nurse practitioner in Centralia, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where is Leslie A. Williams located?
Leslie A. Williams is listed at 1998 State Route 161, Centralia, IL 62801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leslie A. Williams's phone number?
The number on file is (618) 339-2114. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Leslie A. Williams?
Leslie A. Williams's National Provider Identifier is 1962647149. 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
Where did Leslie A. Williams train?
Leslie A. Williams attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Leslie A. Williams have?
Leslie A. Williams has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Leslie A. Williams do most often?
According to Medicare billing data, Leslie A. Williams 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
Is Leslie A. Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Leslie A. Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.