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Dr. Andrew Harper Williams , MD

Urology β€’ Springfield, IL

Active NPI 1639861073 Individual Practitioner Male Practitioner
Practice location in NPPES

747 N Rutledge St Fl 5
Springfield, IL 627026700

Call 2175453262 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

747 N Rutledge St Fl 5

Springfield, IL 627026700

Telephone 2175453262
Fax 2175457305
Organization at the Same NPPES Address or Phone
Siu Physicians & Surgeons, Inc Facility NPI 1164055976

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

66 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$346 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2024

All general payments: $244.62 across 2 records.

By nature of payment

  • Food and Beverage: $244.62 across 2 records.

Reporting-company totals

  • Endo USA, Inc.: $125.00 across 1 record.
  • Boston Scientific Corporation: $119.62 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2023

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Can order Medicare-covered services

CMS lists Dr. Williams as eligible to order or refer durable medical equipment (DME) for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Springfield and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 95% of clinicians listed under Urology in Springfield, IL (2024, 23 clinicians with data). Median for this group: 744. Middle half: 73 to 1,395.

Fewer Part D prescriptions than 85% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: 813. Middle half: 123 to 1,932.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Urology in Springfield, IL (2024, 23 clinicians with data). Median for this group: $62,996. Middle half: $857 to $167,266.

A lower Part D drug cost than 85% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: $79,867. Middle half: $8,053 to $301,934.

37 active clinicians are listed under Urology with a practice address in Springfield, IL (629 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Springfield

18.9% of these 37 clinicians have the CMS telehealth indicator.

48.6% of these 37 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2024

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $244.62.

Manufacturer Payment Nature Product Type Amount ($)
Endo USA, Inc.
Food and Beverage
In-kind items and services
XIAFLEX General $125.00
Boston Scientific Corporation
Food and Beverage
In-kind items and services
AMS 700 CXR RTE Kit General $119.62

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 24 1,500 $237.64 19
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 16 119 $108.73 16

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-04-24
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES IL 125081539

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Not Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Not Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

20 listed
Cynthia Bednarchik , FNP-BC

Nurse Practitioner - Psychiatric/Mental Health

NPI 1801231741

Family Nurse Practitioner (Board Certified)

NPI 1346569480

Doctor of Medicine (M.D.)

NPI 1932834801

Doctor of Medicine (M.D.)

NPI 1487274882

Doctor of Medicine (M.D.)

NPI 1598346116

Doctor of Medicine (M.D.)

Loralee Donnelly , FNP-BC

Nurse Practitioner - Family

NPI 1174075147

Family Nurse Practitioner (Board Certified)

Career & Practice History

NPI enumerated May 24, 2023.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from June 2023 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1639861073
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 24, 2023
Last Update: May 24, 2023
Sole Proprietor: No

Other Urology Specialists in Springfield

All Urology Specialists in Springfield

Mailing Address

865 S English Ave

Springfield, IL 627042423

Phone: 6812097427

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.