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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Almaguer Leyva, CNM

Advanced Practice Midwife in Miami, FL · enumerated 2006 · practices at Maternity Options of Miami, LLC.

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

National Provider Identifier

1578543658

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Registry record

Entity type Individual (Type 1)
Name Mary Almaguer Leyva
Credential CNM
Sex Female
Practice address 10700 N Kendall Dr Ste 200, Miami, FL, 33176
Phone (305) 270-7999
Fax (305) 270-6788
Enumeration date Jan 17, 2006
Last updated in NPPES Aug 28, 2018

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License ARNP2842712 (FL) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier Type State Issuer
340061100 Medicaid FL -
Y054P Other FL BCBS

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.

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Frequently asked questions

How do I verify Mary Leyva's NPI record?
Cross-check NPI 1578543658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1578543658 active?
Yes, as of the latest NPPES snapshot, NPI 1578543658 is active (record last updated 2018-08-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-28.