Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William R Richli, MD

Diagnostic Radiology Physician in Memphis, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700815594

Verified

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Registry record

Entity type Individual (Type 1)

Name William R Richli

Credential MD

Sex Male

Practice address 100 N Humphreys Blvd, Memphis, TN, 38120

Phone (901) 683-0055

Fax (901) 685-9718

Enumeration date Jul 2, 2006

Last updated in NPPES Feb 24, 2011

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 31476 (TN) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 16663 (MS) Secondary

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
4380560	Other	-	AETNA
139097001	Medicaid	MO	-
139097001	Medicaid	AR	-
3846792	Medicaid	TN	-
4084439	Other	TN	BCBSTN
02358077	Medicaid	MS	-
98286	Other	AR	BCBS AR

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for William Richli?

The National Provider Identifier (NPI) for William Richli is 1700815594, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Richli practice?

The practice location on file with NPPES is in Memphis, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-24.