Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Lyon, FNP-C

Family Nurse Practitioner in Memphis, TN · enumerated 2017 · practices at Mid-South Infectious Disease Associates, Pllc.

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

National Provider Identifier

1962940866

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Registry record

Entity type Individual (Type 1)

Name Stephanie Lyon

Credential FNP-C

Sex Female

Practice address 6029 Walnut Grove Rd Ste 209, Memphis, TN, 38120

Phone (901) 681-0778

Enumeration date Feb 10, 2017

Last updated in NPPES Jan 24, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN0000022332 (TN) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 901957 (MS) Primary

Other identifiers

Identifier	Type	State	Issuer
Q028348	Medicaid	TN	-
003821793	Medicaid	MS	-

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 specialty is Stephanie Lyon?

Stephanie Lyon is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Sunita Jain Physical Medicine & Rehabilitation Physician · Memphis, TN NPI 1558355008 Ghalib Mannan Infectious Disease Physician · Memphis, TN NPI 1831144013 Manoj Jain Infectious Disease Physician · Memphis, TN NPI 1003858168 Mid-South Infectious Disease Associates, Pllc Infectious Disease Physician · Memphis, TN NPI 1245266733 Hiren Pokharna Infectious Disease Physician · Memphis, TN NPI 1114172376 Inderjeet Brar Infectious Disease Physician · Memphis, TN NPI 1558777821 Dara Newberry Nurse Practitioner · Memphis, TN NPI 1528584273 Isha Shrimanker Infectious Disease Physician · Memphis, TN NPI 1558983072

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-24.