Dr. Marianna Sisk D.O.
Also known as
- Formerly known asLacerda, Marianna
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1306107636 is registered to Dr. Marianna Sisk D.O., a Family Medicine practising at 7408 Red Bug Lake Rd in Oviedo, Florida. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Dr. Marianna Sisk D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 14,628 Family Medicine providers on file in Florida.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20140731000425Family PracticeFL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Marianna Sisk D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Marianna Sisk D.O. directly at (407) 381-7387.
Frequently asked
Yes. NPI 1306107636 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (407) 381-7387.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Marianna Sisk D.O. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 14,628 Family Medicine providers are registered in Florida, and Dr. Marianna Sisk D.O. is one of them. The figure refreshes each month from the federal source.