AMEN SEMERE YONAS MD
NPI 1649892449
Psychiatry & Neurology - Neurology in Jacksonville, FL
About Amen Semere Yonas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMEN SEMERE YONAS MD (NPI 1649892449) is an individual neurology provider in Jacksonville, Florida, licensed in Florida (ME157645) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2020).
NPPES Registry Identity
Specialties & Licenses
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
Amen Semere Yonas 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 Reassignment
Medicare enrollment records show Amen Yonas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 1,828 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Health Medical Center - Jacksonville
Acute Care Hospitals · Jacksonville, FLMayo Clinic
Acute Care Hospitals · Jacksonville, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32224 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.
JACKSONVILLE, FL 32224
JACKSONVILLE, FL 32224
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 Amen Yonas's NPI number?
The NPI number for Amen Yonas is 1649892449. It was assigned to this individual provider in the NPPES registry on May 14, 2020.
Where is Amen Yonas located?
Amen Yonas practices at 4500 San Pablo Rd S, Jacksonville, FL 32224. The listed phone number is (904) 953-2000.
What is Amen Yonas's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Amen Yonas enrolled in Medicare?
Yes. Amen Yonas 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 organization bills Medicare for Amen Yonas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amen Yonas reassigns Medicare benefits to Mayo Clinic Jacksonville (Jacksonville, FL). The 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 Amen Yonas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amen Yonas accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Amen Yonas 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 Amen Yonas affiliated with any hospitals?
According to CMS data, Amen Yonas is affiliated with Baptist Health Medical Center - Jacksonville and Mayo Clinic.
When was this NPI record last updated?
The NPPES record for Amen Yonas was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Amen Semere Yonas, MD · NPI 1649892449
Neurology physician in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since May 14, 2020.
## Identity
- **NPI:** 1649892449 (Entity type: Individual)
- **Enumerated:** May 14, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** ME157645 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 4500 SAN PABLO RD S, Jacksonville, FL 32224-1865
- **Phone:** (904) 953-2000
## 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:** Mayo Clinic Jacksonville (NPI 1174143986, Jacksonville, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2020
## Record status
- **NPPES last updated:** March 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649892449) · Data from the CMS NPPES public registry.