DR. JOHN THOMAS WILLIAMS IV M.D.
NPI 1437184306
Surgery in Macon, GA

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment
380 HOSPITAL DR STE 320, MACON, GA 31217(478) 750-8606 Get Directions Write a Review

NPPES record last updated: October 20, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Thomas Williams Iv M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN THOMAS WILLIAMS IV M.D. (NPI 1437184306) is an individual surgery provider in Macon, Georgia, licensed in Georgia (39514) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Coliseum Medical Centers, Llc, Dba, and is a graduate of Medical College Of Georgia School Of Medicine (1993).

NPPES Registry Identity

NPI1437184306
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JOHN THOMAS WILLIAMS IVCredential: M.D.
Location Address380 HOSPITAL DR STE 320Macon, GA 31217-8007
Mailing Address118 Wolf Creek Dr NMacon, GA 31210-9001 · (478) 746-2770 · Fax (478) 746-0000
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 1993
Enumeration DateJuly 11, 2006
Last NPPES UpdateOctober 20, 2023
NPPES CertifiedOctober 20, 2023
NPI 1437184306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in GA · 39514
Definition
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.
380 HOSPITAL DR STE 320, Macon, GA 31217

Other Identifiers 1

Medicaid00793526AGA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. John Thomas Williams Iv M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608842323
PECOS Enrollment IDI20040903000615
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
42 services32 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
39 services32 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
29 services29 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
22 services17 patients
Removal of gallbladder using an endoscope 47562
This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.
17 services17 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Coliseum Medical Centers, LLC, Dba

Acute Care Hospitals · Macon, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110164
Location350 Hospital DriveMacon, GA 31217 · Bibb County
Emergency services Birthing friendly

Piedmont Macon North Hospital

Acute Care Hospitals · Macon, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110201
Location400 Charter BoulevardMacon, GA 31210 · Bibb County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31217 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.23 typical visit price
range $53.31 – $164.04
Typical copayment $20.80 (range $13.32 – $41.01)
Most-billed visit code 99203
Established Patient
$66.89 typical visit price
range $16.68 – $133.24
Typical copayment $16.72 (range $4.17 – $33.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
380 HOSPITAL DR STE 320
MACON, GA 31217
Surgery
380 HOSPITAL DR STE 320
MACON, GA 31217
Surgery
380 HOSPITAL DR STE 320
MACON, GA 31217
Nurse Practitioner
380 HOSPITAL DR STE 320
MACON, GA 31217
Urology
380 HOSPITAL DR STE 320
MACON, GA 31217
Colon & Rectal Surgery
380 HOSPITAL DR STE 320
MACON, GA 31217

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Williams's NPI number?

The NPI number for John Williams is 1437184306. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is John Williams located?

John Williams practices at 380 Hospital Dr Ste 320, Macon, GA 31217. The listed phone number is (478) 750-8606.

What is John Williams's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is John Williams enrolled in Medicare?

Yes. John Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Williams accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list John Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Williams affiliated with any hospitals?

According to CMS data, John Williams is affiliated with Coliseum Medical Centers, LLC, Dba and Piedmont Macon North Hospital.

When was this NPI record last updated?

The NPPES record for John Williams was last updated on October 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.