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DR. ZENAIDA L VIVAR MD
NPI 1487780516
Specialist in Palos Heights, IL

Active since February 25, 2007PECOS EnrolledAccepts Medicare Assignment
7808 W COLLEGE DR., STE 2W, PALOS HEIGHTS, IL 60463(708) 361-5110(708) 361-5305 Get Directions Write a Review

NPPES record last updated: September 29, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Zenaida L Vivar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ZENAIDA L VIVAR MD (NPI 1487780516) is an individual specialist in Palos Heights, Illinois, licensed in Illinois (036-057980) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1487780516
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. ZENAIDA L VIVARCredential: MD
Location Address7808 W COLLEGE DR., STE 2WPalos Heights, IL 60463
Mailing Address7808 W College Dr., Ste 2wPalos Heights, IL 60463 · (708) 361-5110 · Fax (708) 361-5305
Phone(708) 361-5110
Fax(708) 361-5305
Sole ProprietorYes
Medical School CMSOtherGraduated 1978
Enumeration DateFebruary 25, 2007
Last NPPES UpdateSeptember 29, 2022
NPPES CertifiedSeptember 29, 2022
✔ NPI 1487780516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in IL · 036-057980
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
7808 W COLLEGE DR., Palos Heights, IL 60463
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Other Identifiers 1

MedicaidK13222IL

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. Zenaida L Vivar 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.

PECOS PAC ID840257366
PECOS Enrollment IDI20041216000519
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Zenaida Vivar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Beth Ledvora M.D. S.C.
0.5 mi
Psychiatry
7350 W COLLEGE DR STE 106
Palos Heights, IL 60463
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Beth Ledvora MD Sc
  • 8 clinicians in this Medicare group
NPI 1003256462 (708) 361-5110

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
301 services75 patients

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 Zenaida Vivar's NPI number?

The NPI number for Zenaida Vivar is 1487780516. It was assigned to this individual provider in the NPPES registry on February 25, 2007.

Where is Zenaida Vivar located?

Zenaida Vivar practices at 7808 W College Dr. Ste 2W, Palos Heights, IL 60463. The listed phone number is (708) 361-5110.

What is Zenaida Vivar's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Zenaida Vivar enrolled in Medicare?

Yes. Zenaida Vivar 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 Zenaida Vivar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zenaida Vivar reassigns Medicare benefits to Beth Ledvora M.D. S.C. (Palos Heights, IL). 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 Zenaida Vivar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zenaida Vivar was last updated on September 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.