DR. WILLIAM GORDON TANNER JR. M.D.
NPI 1114911294
Internal Medicine - Gastroenterology in Lawrenceville, GA

Q: What is William Tanner's NPI number?

The NPI number for William Tanner is 1114911294. It was assigned to this individual provider in the NPPES registry on September 6, 2005.

Q: What is William Tanner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for William Tanner was last updated on September 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since September 06, 2005PECOS EnrolledAccepts Medicare Assignment

86.6/100

CMS Quality Rating

721 WELLNESS WAY, STE 100, LAWRENCEVILLE, GA 30046(770) 995-7989(770) 339-8646 Get Directions Write a Review

NPPES record last updated: September 25, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. William Gordon Tanner Jr. M.d. NPPES

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

DR. WILLIAM GORDON TANNER JR. M.D. (NPI 1114911294) is an individual gastroenterology provider in Lawrenceville, Georgia, licensed in Georgia (046817) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Forsyth, and is a graduate of Vanderbilt University School Of Medicine (1993).

NPPES Registry Identity

NPI1114911294

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. WILLIAM GORDON TANNER JR.Credential: M.D.

Location Address721 WELLNESS WAY, STE 100Lawrenceville, GA 30046-3304

Mailing Address721 Wellness Way, Ste 100Lawrenceville, GA 30046-3304 · (770) 995-7989 · Fax (770) 339-8646

Phone(770) 995-7989

Fax(770) 339-8646

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 1993

Enumeration DateSeptember 6, 2005

Last NPPES UpdateSeptember 25, 2012

✔ NPI 1114911294 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in GA · 046817

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

721 WELLNESS WAY, Lawrenceville, GA 30046

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Other Identifiers 10

Other8485GA · Promina

Medicare ID-Type Unspecified10BBCDVGA

Other582061514007GA · Prudential

Medicare UPIN695067GA

Medicaid00828396BGA

Other8485GA · One Health

Other29-00016GA · United Health Care

Other100014260GA · Rail Road Medicare

Other52237427GA · Blue Cross Blue Shield

Other7231009GA · Manage Care

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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. William Gordon Tanner Jr. 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 ID7416963731

PECOS Enrollment IDI20080519000579

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 15

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

283 services282 patients

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.

207 services160 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.

195 services167 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

181 services179 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

158 services155 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.

148 services148 patients

Dilation of esophagus 43450

Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.

75 services75 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

74 services74 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.

55 services55 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

40 services40 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

25 services25 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

21 services11 patients

Stool analysis for blood, by peroxidase activity 82272

A stool analysis for blood, by peroxidase activity, is a test to detect blood in your stool. This test helps identify bleeding in the digestive tract. It involves collecting a stool sample, which is then checked for the presence of blood using a chemical reaction.

20 services20 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

16 services14 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Northside Hospital Forsyth

Acute Care Hospitals · Cumming, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110005

Location1200 Northside Forsyth DriveCumming, GA 30041 · Forsyth County

Birthing friendly

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110087

Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County

Birthing friendly

Northside Hospital

Acute Care Hospitals · Atlanta, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110161

Location1000 Johnson Ferry Road, NEAtlanta, GA 30342 · Fulton County

Birthing friendly

Northside Hospital Duluth

Acute Care Hospitals · Duluth, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110252

Location3620 Howell Ferry RoadDuluth, GA 30096 · Gwinnett County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30046 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.6/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

87.9

Promoting Interoperability

100

Improvement Activities

Cost

67.44

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.

MR. SPENCER I ROZIN MD FACP

Internal Medicine

721 WELLNESS WAY, SUITE 220
LAWRENCEVILLE, GA 30046

Gwinnett County (770) 709-0900

DR. ZACK ZEKE MARTIN M.D.

Internal Medicine (Gastroenterology)

721 WELLNESS WAY, STE 100
LAWRENCEVILLE, GA 30046

Gwinnett County (770) 995-7989

DR. JAE WOOK NAM MD

Internal Medicine (Gastroenterology)

721 WELLNESS WAY, SUITE100
LAWRENCEVILLE, GA 30046

Gwinnett County (770) 995-7989

NORTHEAST ENDOSCOPY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

721 WELLNESS WAY, STE 110
LAWRENCEVILLE, GA 30046

Gwinnett County (678) 879-0999

GASTROENTEROLOGY SPECIALISTS OF GWINNETT, P.C.

Specialist

721 WELLNESS WAY, SUITE 100
LAWRENCEVILLE, GA 30046

Gwinnett County (770) 995-7989

DAVID N ARMSTRONG MD

Colon & Rectal Surgery

721 WELLNESS WAY, STE 200
LAWRENCEVILLE, GA 30046

Gwinnett County (770) 277-4277

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 William Tanner's NPI number?

The NPI number for William Tanner is 1114911294. It was assigned to this individual provider in the NPPES registry on September 6, 2005.

Where is William Tanner located?

William Tanner practices at 721 Wellness Way Ste 100, Lawrenceville, GA 30046. The listed phone number is (770) 995-7989.

What is William Tanner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is William Tanner enrolled in Medicare?

Yes. William Tanner 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 William Tanner 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 William Tanner 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 William Tanner affiliated with any hospitals?

According to CMS data, William Tanner is affiliated with Northside Hospital Forsyth, Northside Hospital Gwinnett, Northside Hospital and Northside Hospital Duluth.

When was this NPI record last updated?

The NPPES record for William Tanner was last updated on September 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.