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Dr. Timothy S Bailey , MD

Surgery • Decatur, IL

Active NPI 1053378976 Individual Practitioner Male Practitioner
Practice location in NPPES

1 Memorial Dr Ste 300
Decatur, IL 625266322

Call 2178765500 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

1 Memorial Dr Ste 300

Decatur, IL 625266322

Telephone 2178765500
Fax 2178765505
Organization at the Same NPPES Address or Phone
Central Illinois Lung Internist Associates, Sc Facility NPI 1053363192

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

Medicare-allowed amount

About $45,295 in 2021

The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.

Paid by Medicare

About $34,675 in 2021

The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.

30-day fills

96 standardized 30-day fills in 2021

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

$6,412 in 2021

The total cost of these prescriptions in 2021, 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, 2021.

Open Payments general payments, program year 2020

All general payments: $523.57 across 5 records.

By nature of payment

  • Travel and Lodging: $320.17 across 2 records.
  • Food and Beverage: $203.40 across 3 records.

Reporting-company totals

  • Davol Inc.: $512.98 across 4 records.
  • Clovis Oncology, Inc.: $10.59 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 2020 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2006

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, “Does 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

Enrolled in Medicare (PECOS)

Dr. Bailey has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

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

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Bailey as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services 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 Decatur and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Bailey are from 2021.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Bailey are from 2021.

18 active clinicians are listed under Surgery with a practice address in Decatur, IL (1,523 in Illinois).

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

Telehealth indicator in Decatur

0% of these 18 clinicians have the CMS telehealth indicator.

55.6% of these 18 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2021), CMS Open Payments (2020), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · 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 · Program Year 2020
Disclosure Year:

Program year 2020 (payments made January 1 – December 31, 2020): fewer than 11 records totaling $523.57.

Manufacturer Payment Nature Product Type Amount ($)
Davol Inc.
Travel and Lodging
Cash or cash equivalent
Phasix General $220.16
Davol Inc.
Food and Beverage
In-kind items and services
Phasix General $136.93
Davol Inc.
Travel and Lodging
Cash or cash equivalent
Phasix General $100.01
Davol Inc.
Food and Beverage
In-kind items and services
Phasix General $55.88
Clovis Oncology, Inc.
Food and Beverage
In-kind items and services
Rubraca General $10.59

Source: CMS Open Payments, program year 2020, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2021.

CMS Part B · Data Year 2021
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
75 36 $261.71 $71.67
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
51 44 $376.08 $102.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
44 44 $334.91 $137.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
42 41 $224.33 $100.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
33 27 $89.45 $35.26
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
26 26 $234.08 $84.18
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
20 16 $152.50 $67.87
45380 Biopsy of large bowel using a flexible endoscope
15 15 $890.60 $178.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
15 15 $497.00 $129.07
45378 Diagnostic exam of large bowel using a flexible endoscope
13 13 $1491.46 $180.88
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope
13 13 $3225.13 $747.35
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
13 13 $165.15 $49.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
12 12 $731.83 $199.74

Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2021.

CMS Part D · Data Year 2021
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Suprep Sodium, Potassium,mag Sulfates 54 60 $5,994.87 53
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 42 189 $417.08 36

Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2021-10-20
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES IL 036081501

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
036081501 (IL)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL SURGERY

Medicare Enrollment ID

I20041027001049

Enrollment State Jurisdiction

IL

PECOS Control ID

1456313964

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) 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.

3 listed
NPI 1225094436

Doctor of Medicine (M.D.)

NPI 1528164951

Doctor of Medicine (M.D.)

NPI 1013161538

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
📍
Updated Practice Location October 20, 2021

Registered at 1 MEMORIAL DR STE 300, DECATUR, IL 625266322 (Tel: 2178765500)

âś…
NPI Profile Active August 20, 2014

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 20, 2014

Registered at 302 W HAY ST, STE. 140, DECATUR, IL 625264167 (Tel: 2178775421)

📍
Business Mailing Address (Initial Record) August 20, 2014

Registered at 2300 N EDWARD ST, GSBLL, DECATUR, IL 625264163 (Tel: 2178775421)

👤
Provider Name / Credentials (Initial Record) August 20, 2014

Recorded as TIMOTHY BAILEY, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2014

Surgery (license number reported to NPPES: IL 036081501)

🟢
Initial NPI Registration & Enumeration April 26, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1053378976
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 26, 2006
Last Update: October 20, 2021
Sole Proprietor: Yes

Other Surgery Specialists in Decatur

All Surgery Specialists in Decatur

More public profiles in Illinois

Directory navigation, in NPI number order.

Mailing Address

2300 N Edward St, Gsbll

Decatur, IL 625264163

Phone: 2178775421

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.