DR. WILLIAM CANNON LEWIS M.D.
NPI 1437237369
Colon & Rectal Surgery in San Antonio, TX

Q: What is William Lewis's NPI number?

The NPI number for William Lewis is 1437237369. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Q: What is William Lewis's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Q: When was this NPI record last updated?

The NPPES record for William Lewis was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment

64.58/100

CMS Quality Rating

18707 HARDY OAK BLVD STE 210, SAN ANTONIO, TX 78258(210) 593-2500(210) 593-2501 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 15, 2017 (3 updates tracked since 2017).

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About Dr. William Cannon Lewis M.d. NPPES

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

DR. WILLIAM CANNON LEWIS M.D. (NPI 1437237369) is an individual colon & rectal surgery provider in San Antonio, Texas, licensed in Texas (K8936) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Chi St Joseph Health Regional Hospital, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1437237369

Entity TypeIndividualMale

Primary Taxonomy208C00000X

Provider Legal NameDR. WILLIAM CANNON LEWISCredential: M.D.

Location Address18707 HARDY OAK BLVD STE 210San Antonio, TX 78258-4803

Mailing Address18707 Hardy Oak Blvd Ste 210San Antonio, TX 78258-4803 · (210) 593-2500 · Fax (210) 593-2501

Phone(210) 593-2500

Fax(210) 593-2501

Sole ProprietorNo

Medical School CMSBaylor College Of MedicineGraduated 1994

Enumeration DateNovember 1, 2006

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1437237369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208C00000X

License✔ Licensed in TX · K8936

Definition

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Also ListedSurgeryTaxonomy 208600000X · License K8936 (TX)

18707 HARDY OAK BLVD STE 210, San Antonio, TX 78258

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Secondary Practice Location 1

Location 18042 Wurzbach Rd, Suite 310San Antonio, TX 78229-3818 · Phone (210) 614-5113 · Fax (210) 616-0024

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 Cannon Lewis 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 ID1557518842

PECOS Enrollment IDI20120821000741

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 10

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 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.

56 services46 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.

38 services38 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.

34 services34 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

29 services29 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

25 services24 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.

24 services24 patients

Hospital Affiliations CMS Care Compare 4

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

Chi St Joseph Health Regional Hospital

Acute Care Hospitals · Bryan, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450011

Location2801 Franciscan DrBryan, TX 77802 · Brazos County

Emergency services Birthing friendly

Physicians Centre,the

Acute Care Hospitals · Bryan, TX

OwnershipProprietary

CMS Certification Number450834

Location3131 University Drive EastBryan, TX 77802 · Brazos County

Emergency services

Baylor Scott & White Hospital Brenham

Critical Access Hospitals · Brenham, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number451397

Location700 Medical ParkwayBrenham, TX 77833 · Washington County

Emergency services Birthing friendly

Baylor Scott & White Medical Center- College Stati

Acute Care Hospitals · College Station, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670088

Location700 Scott & White DriveCollege Station, TX 77845 · Brazos County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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.

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.

64.58/100

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

Individually scored

Quality

56.46

Promoting Interoperability

Improvement Activities

Cost

37.13

Reported Quality Measures

Breast Cancer Screening

58%212 patients3/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%949 patients5/55-star benchmark: 100%

e-Prescribing

99%502 patients4/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

83%960 patients4/55-star benchmark: 100%

Surgical Site Infection (SSI)

Lower rates are better for this measure.

3%434 patients

Unplanned Hospital Readmission within 30 Days of Principal Procedure

Lower rates are better for this measure.

1%218 patients4/55-star benchmark: 100%

Unplanned Reoperation within the 30 Day Postoperative Period

Lower rates are better for this measure.

2%419 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Skin barrier; solid, 4 x 4 or equivalent; each A4362