FRANCISCO JAVIER SIERRA MD
NPI 1922118173
Internal Medicine - Cardiovascular Disease in Tupelo, MS
About Francisco Javier Sierra Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FRANCISCO JAVIER SIERRA MD (NPI 1922118173) is an individual cardiovascular disease provider in Tupelo, Mississippi, licensed in Mississippi (12631) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Methodist Healthcare - Olive Branch Hospital, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Francisco Javier Sierra 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
3Medicare enrollment records show Francisco Sierra reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 35 clinicians in this Medicare group
Aberdeen, MS 39730
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1285164046 (Mississippi)
- 168 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Mississippi enrollment
- 45 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Healthcare - Olive Branch Hospital
Acute Care Hospitals · Olive Branch, MSMonroe Regional Hospital
Critical Access Hospitals · Aberdeen, MSMethodist Hospitals Of Memphis
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TUPELO, MS 38801
TUPELO, MS 38801
TUPELO, MS 38801
TUPELO, MS 38801
TUPELO, MS 38801
TUPELO, MS 38801
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 Francisco Sierra's NPI number?
The NPI number for Francisco Sierra is 1922118173. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Francisco Sierra located?
Francisco Sierra practices at 499 Gloster Creek Vlg Ste A2 Cardiology Associates Of North Ms, Tupelo, MS 38801. The listed phone number is (662) 620-6800.
What is Francisco Sierra's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Francisco Sierra enrolled in Medicare?
Yes. Francisco Sierra 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 Francisco Sierra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Francisco Sierra reassigns Medicare benefits to 3 organizations: North Mississippi Medical Center Services LLC (Tupelo, MS), Boa Vida Hospital Of Aberdeen, Ms, LLC (Aberdeen, MS) and Specialty Physician Group LLC (Germantown, TN). 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 Francisco Sierra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Francisco Sierra accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Francisco Sierra 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.
Is Francisco Sierra affiliated with any hospitals?
According to CMS data, Francisco Sierra is affiliated with Methodist Healthcare - Olive Branch Hospital, Monroe Regional Hospital and Methodist Hospitals Of Memphis.
When was this NPI record last updated?
The NPPES record for Francisco Sierra was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Francisco Javier Sierra, MD · NPI 1922118173
Cardiovascular Disease physician in Tupelo, Mississippi. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1922118173 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 12631 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS, Tupelo, MS 38801-4749
- **Phone:** (662) 620-6800 · **Fax:** (662) 620-6920
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): North Mississippi Medical Center Services LLC (NPI 1013202886, Tupelo, MS); Boa Vida Hospital Of Aberdeen, Ms, LLC (NPI 1710405741, Aberdeen, MS); Specialty Physician Group LLC (NPI 1174842181, Germantown, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** June 28, 2011
- **Other identifiers:** Medicare ID-Type Unspecified 060000802 (MS); Medicare UPIN C67589; Medicaid 00113210 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1922118173) · Data from the CMS NPPES public registry.