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Asif Sultan, M.D.

Q: What is the NPI number for Asif Sultan?

The National Provider Identifier (NPI) for Asif Sultan is 1821278474, a Type 1 (individual) record in the CMS NPPES registry.

Nephrology Physician in Knoxville, TN · enumerated 2007.

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

National Provider Identifier

1821278474

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Registry record

Entity type Individual (Type 1)

Name Asif Sultan

Credential M.D.

Sex Male

Practice address 2001 Laurel Ave, Suite 202, Knoxville, TN, 37916

Phone (865) 637-5186

Fax (865) 637-5121

Enumeration date Nov 13, 2007

Last updated in NPPES Nov 13, 2007

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 42655 (TN) Primary

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

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 Asif Sultan?

The National Provider Identifier (NPI) for Asif Sultan is 1821278474, a Type 1 (individual) record in the CMS NPPES registry.

Where does Asif Sultan practice?

The practice location on file with NPPES is in Knoxville, 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 2007-11-13.