Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcile Helen Leaf, FNP-C

Family Nurse Practitioner in East Ridge, TN · enumerated 2006.

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

National Provider Identifier

1154480986

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Registry record

Entity type Individual (Type 1)

Name Marcile Helen Leaf

Credential FNP-C

Sex Female

Practice address 1508 Tombras Ave, East Ridge, TN, 37412

Phone (423) 867-4969

Fax (423) 867-4971

Enumeration date Dec 7, 2006

Last updated in NPPES Oct 16, 2013

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 06960 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
4332149	Other	TN	BCBS - TENNESSEE
1519108	Medicaid	TN	-

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 Marcile Leaf?

Marcile Leaf 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-16.