DR. NANCY D ORTIZ MD
NPI 1477650570
General Practice in Orange City, FL
About Dr. Nancy D Ortiz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NANCY D ORTIZ MD (NPI 1477650570) is an individual general practice provider in Orange City, Florida, licensed in Puerto Rico (14433) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Fish Memorial, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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. Nancy D Ortiz 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 Nancy Ortiz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33126
- Reassigned Medicare billing, Florida enrollment
- 535 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Fish Memorial
Acute Care Hospitals · Orange City, FLReferred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nancy Ortiz's NPI number?
The NPI number for Nancy Ortiz is 1477650570. It was assigned to this individual provider in the NPPES registry on September 20, 2006. The provider is also known as Nancy D Zayas MD.
Where is Nancy Ortiz located?
Nancy Ortiz practices at 876 Saxon Blvd, Orange City, FL 32763. The listed phone number is (386) 668-9800.
What is Nancy Ortiz's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Nancy Ortiz enrolled in Medicare?
Yes. Nancy Ortiz 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 Nancy Ortiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Ortiz reassigns Medicare benefits to Conviva Medical Center Management LLC (Miami, 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 Nancy Ortiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nancy Ortiz affiliated with any hospitals?
According to CMS data, Nancy Ortiz is affiliated with Adventhealth Fish Memorial.
When was this NPI record last updated?
The NPPES record for Nancy Ortiz was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Nancy D Ortiz, MD · NPI 1477650570
General Practice physician in Orange City, Florida. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1477650570 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** 14433 (Puerto Rico)
- **Sole proprietor:** No
## Practice location
- **Address:** 876 SAXON BLVD, Orange City, FL 32763-8214
- **Phone:** (386) 668-9800
## 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:** Conviva Medical Center Management LLC (NPI 1649324278, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** February 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477650570) · Data from the CMS NPPES public registry.