MRS. MARTHA MARIA ONER CRNA
NPI 1295714228
Nurse Anesthetist, Certified Registered in Miami, FL
About Mrs. Martha Maria Oner Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARTHA MARIA ONER CRNA (NPI 1295714228) is an individual nurse anesthetist, certified registered in Miami, Florida, licensed in Florida (ARNP2906892) and active in the NPI registry since January 2006. She is affiliated with West Kendall Baptist Hospital and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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
Mrs. Martha Maria Oner Crna 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
6Medicare enrollment records show Martha Oner reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33133
- Reassigned Medicare billing, Florida enrollment
- 562 clinicians in this Medicare group
South Miami, FL 33143
- Reassigned Medicare billing, Florida enrollment
- 167 clinicians in this Medicare group
Miami, FL 33173
- Reassigned Medicare billing, Florida enrollment
- 318 clinicians in this Medicare group
Homestead, FL 33033
- Reassigned Medicare billing, Florida enrollment
- 26 clinicians in this Medicare group
Ft Lauderdale, FL 33309
- Reassigned Medicare billing, Florida enrollment
- 192 clinicians in this Medicare group
Maitland, FL 32751
- Reassigned Medicare billing, Florida enrollment
- 2,356 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Kendall Baptist Hospital
Acute Care Hospitals · Miami, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33133 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.
MIAMI, FL 33133
MIAMI, FL 33133
MIAMI, FL 33133
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 Martha Oner's NPI number?
The NPI number for Martha Oner is 1295714228. It was assigned to this individual provider in the NPPES registry on January 9, 2006. The provider is also known as Mrs. Martha Maria Rowe Crna.
Where is Martha Oner located?
Martha Oner practices at 3663 S Miami Ave, Miami, FL 33133. The listed phone number is (305) 854-4400.
What is Martha Oner's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Martha Oner enrolled in Medicare?
Yes. Martha Oner 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 Martha Oner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martha Oner reassigns Medicare benefits to 6 organizations: Anesthesia Physician Solutions Of South Florida, LLC (Miami, FL), Anesthesia Associates Of Greater Miami, PA (South Miami, FL), Galloway Anesthesia Associates LLC (Miami, FL), Greater Miami Anesthesia Services, PA (Homestead, FL), Anesco North Broward LLC (Ft Lauderdale, FL) and 1 more organization, listed in the Medicare section above. 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 Martha Oner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Martha Oner accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Martha Oner 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 Martha Oner affiliated with any hospitals?
According to CMS data, Martha Oner is affiliated with West Kendall Baptist Hospital.
When was this NPI record last updated?
The NPPES record for Martha Oner was last updated on August 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.