DR. CACILDA MARIA FARIA SIEGA MD
NPI 1780806117
Pediatrics - Pediatric Emergency Medicine in Memphis, TN
About Dr. Cacilda Maria Faria Siega Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CACILDA MARIA FARIA SIEGA MD (NPI 1780806117) is an individual pediatric emergency medicine provider in Memphis, Tennessee, licensed in Tennessee (43942) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Cacilda Maria Faria Siega Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Cacilda Siega reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38103
- Reassigned Medicare billing, Tennessee enrollment
- 25 clinicians in this Medicare group
London, KY 40741
- Reassigned Medicare billing, Florida, Tennessee and West Virginia enrollments
- 46 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Cacilda Siega's NPI number?
The NPI number for Cacilda Siega is 1780806117. It was assigned to this individual provider in the NPPES registry on May 3, 2007. The provider is also known as Cacilda Maria De Santana Faria MD.
Where is Cacilda Siega located?
Cacilda Siega practices at 50 N Dunlap St Pediatric Emergency Specialists PC, Memphis, TN 38103. The listed phone number is (901) 405-1407.
What is Cacilda Siega's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Cacilda Siega enrolled in Medicare?
Yes. Cacilda Siega is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Cacilda Siega's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cacilda Siega reassigns Medicare benefits to 2 organizations: Pediatric Emergency Specialists, PC (Memphis, TN) and Recover Together, LLC (London, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cacilda Siega's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cacilda Siega accept?
Health plans from CareSource, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Cacilda Siega as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Cacilda Siega was last updated on July 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Cacilda Maria Faria Siega, MD · NPI 1780806117
Pediatric Emergency Medicine physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since May 3, 2007.
## Identity
- **NPI:** 1780806117 (Entity type: Individual)
- **Enumerated:** May 3, 2007
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 43942 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 N DUNLAP ST, PEDIATRIC EMERGENCY SPECIALISTS PC, Memphis, TN 38103-2800
- **Phone:** (901) 405-1407
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pediatric Emergency Specialists, PC (NPI 1760482434, Memphis, TN); Recover Together, LLC (NPI 1346736758, London, KY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** July 8, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1780806117) · Data from the CMS NPPES public registry.