WILLIAM B REEVES MD
NPI 1982653259
Internal Medicine - Nephrology in San Antonio, TX

Active since May 06, 2006PECOS EnrolledAccepts Medicare Assignment
8435 WURZBACH RD, SAN ANTONIO, TX 78229(210) 450-9800 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William B Reeves Md NPPES

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

WILLIAM B REEVES MD (NPI 1982653259) is an individual nephrology provider in San Antonio, Texas, licensed in Texas (F7087) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1979).

NPPES Registry Identity

NPI1982653259
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameWILLIAM B REEVESCredential: MD
Location Address8435 WURZBACH RDSan Antonio, TX 78229-3921
Mailing Address8435 Wurzbach RdSan Antonio, TX 78229-3921 · (210) 450-9800
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1979
Enumeration DateMay 6, 2006
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
NPI 1982653259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in TX · F7087
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
8435 WURZBACH RD, San Antonio, TX 78229

Other Identifiers 1

Medicaid0018234060001PA

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

William B Reeves Md 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 ID2365638905
PECOS Enrollment IDI20160510001165
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 2

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.
62 services45 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.
24 services15 patients

Hospital Affiliations CMS Care Compare

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

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Gastroenterology)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Internal Medicine (Gastroenterology)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Internal Medicine (Infectious Disease)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Internal Medicine
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Internal Medicine (Gastroenterology)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Pediatrics (Developmental - Behavioral Pediatrics)
8435 WURZBACH RD
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
8435 WURZBACH RD
SAN ANTONIO, TX 78229

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 Reeves's NPI number?

The NPI number for William Reeves is 1982653259. It was assigned to this individual provider in the NPPES registry on May 6, 2006.

Where is William Reeves located?

William Reeves practices at 8435 Wurzbach Rd, San Antonio, TX 78229. The listed phone number is (210) 450-9800.

What is William Reeves's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is William Reeves enrolled in Medicare?

Yes. William Reeves 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 Reeves accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Molina Healthcare list William Reeves 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 Reeves affiliated with any hospitals?

According to CMS data, William Reeves is affiliated with University Health System.

When was this NPI record last updated?

The NPPES record for William Reeves was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.