DR. ZUMAYA MARIBEL OTADUY-RAMIREZ DNP, FNP-BC
NPI 1558280867
Nurse Practitioner - Family in Knoxville, TN
About Dr. Zumaya Maribel Otaduy-ramirez Dnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZUMAYA MARIBEL OTADUY-RAMIREZ DNP, FNP-BC (NPI 1558280867) is an individual family provider in Knoxville, Tennessee, licensed in Tennessee (42488) and active in the NPI registry since July 2026. She is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2026).
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 (PECOS)
Dr. Zumaya Maribel Otaduy-ramirez Dnp, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Zumaya Otaduy-ramirez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Knoxville, TN 37920
- Reassigned Medicare billing, Tennessee enrollment
- 14 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37920 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.
KNOXVILLE, TN 37920
KNOXVILLE, TN 37920
KNOXVILLE, TN 37920
KNOXVILLE, TN 37920
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 Zumaya Otaduy-ramirez's NPI number?
The NPI number for Zumaya Otaduy-ramirez is 1558280867. It was assigned to this individual provider in the NPPES registry on July 11, 2026.
Where is Zumaya Otaduy-ramirez located?
Zumaya Otaduy-ramirez practices at 1924 Alcoa Hwy, Knoxville, TN 37920. The listed phone number is (865) 305-9587.
What is Zumaya Otaduy-ramirez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Zumaya Otaduy-ramirez enrolled in Medicare?
Yes. Zumaya Otaduy-ramirez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Zumaya Otaduy-ramirez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zumaya Otaduy-ramirez reassigns Medicare benefits to University Emergency Obstetrics LLC (Knoxville, TN). 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 Zumaya Otaduy-ramirez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zumaya Otaduy-ramirez accept?
Health plans from BlueCross BlueShield of Tennessee list Zumaya Otaduy-ramirez 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 Zumaya Otaduy-ramirez was last updated on July 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Zumaya Maribel Otaduy-Ramirez, DNP, FNP-BC · NPI 1558280867
Family physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since July 11, 2026.
## Identity
- **NPI:** 1558280867 (Entity type: Individual)
- **Enumerated:** July 11, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 42488 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1924 ALCOA HWY, Knoxville, TN 37920-1511
- **Phone:** (865) 305-9587
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Emergency Obstetrics LLC (NPI 1629706445, Knoxville, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Tennessee, Hsc, College Of Medicine, class of 2026
## Record status
- **NPPES last updated:** July 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558280867) · Data from the CMS NPPES public registry.