William D Rishel, MD

William D Rishel is a Pediatrics Physician provider (Pediatrics) practicing in Tyler, TX, registered in the NPPES registry with NPI 1356445647 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1356445647
Entity type	Individual (Type 1)
Name	William D Rishel
Credential	MD
Sex	Male
Practice address	Tyler, TX, 75701
Phone	9035922122
Fax	9035952280
Enumeration date	2006-09-08
Last updated in NPPES	2016-09-12

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208000000X	Pediatrics Physician	Primary	H2726	TX

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
OOB03E	Medicaid	TX	—

Copy-ready billing details

Provider: William Rishel, MD
NPI: 1356445647
Taxonomy: 208000000X (Pediatrics Physician)
Address: Tyler, TX, 75701

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1346460821	Pediatric Associates of Tyler	Organization	Pediatrics Physician	Tyler, TX
1780086371	Whboutique Inc.	Organization	Durable Medical Equipment & Medical Supplies	Tyler, TX

Verify this record

Cross-check NPI 1356445647 against the authoritative CMS record: view William D Rishel on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is William Rishel?

William Rishel is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-09-12.