Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Merrill S Wise III, M.D.

Q: What is the NPI number for Merrill Wise?

The National Provider Identifier (NPI) for Merrill Wise is 1922089192, a Type 1 (individual) record in the CMS NPPES registry.

Sleep Medicine (Internal Medicine) Physician in Memphis, TN · enumerated 2005.

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

National Provider Identifier

1922089192

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Registry record

Entity type Individual (Type 1)

Name Dr. Merrill S Wise III

Credential M.D.

Sex Male

Practice address 5050 Poplar Ave, Suite 800, Memphis, TN, 38157

Phone (901) 276-2662

Fax (901) 274-2033

Enumeration date Nov 7, 2005

Last updated in NPPES Feb 17, 2020

Taxonomy & licenses

2080S0012X Pediatric Sleep Medicine Physician Allopathic & Osteopathic Physicians · License 41144 (TN) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 41144 (TN) Primary

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
117214001	Medicaid	TX	-

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 Merrill Wise?

The National Provider Identifier (NPI) for Merrill Wise is 1922089192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Merrill Wise 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 2020-02-17.