Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JENNIFER A ZIOURAS MD
NPI 1619976099
Internal Medicine in Denver, CO

Q: What is Jennifer Ziouras's NPI number?

The NPI number for Jennifer Ziouras is 1619976099. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Q: What is Jennifer Ziouras's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Ziouras was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.

Active since July 19, 2005PECOS Enrolled

2087 S FEDERAL BLVD, DENVER, CO 80219(720) 463-6754(720) 640-3312 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 9, 2026, Jan 12, 2023, Apr 8, 2020 and 2 more (5 updates tracked since 2017).

On this page

About Dr. Jennifer A Ziouras Md NPPES

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

DR. JENNIFER A ZIOURAS MD (NPI 1619976099) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (44003) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1619976099

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. JENNIFER A ZIOURASCredential: MD

Location Address2087 S FEDERAL BLVDDenver, CO 80219-5429

Mailing AddressPo Box 746081Atlanta, GA 30374-6081 · (312) 733-9730

Phone(720) 463-6754

Fax(720) 640-3312

Sole ProprietorNo

Enumeration DateJuly 19, 2005

Last NPPES UpdateOctober 9, 20265 updates tracked since enumeration

NPPES CertifiedOctober 9, 2026

✔ NPI 1619976099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CO · 44003

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2087 S FEDERAL BLVD, Denver, CO 80219

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Secondary Practice Locations 6

Location 12877 E Fountain BlvdColorado Springs, CO 80910-2312 · Phone (719) 454-6009 · Fax (719) 258-1319

Location 24380 Austin Bluffs PkwyColorado Springs, CO 80918-2932 · Phone (719) 454-6010 · Fax (719) 258-1321

Location 35996 E 64th AveCommerce City, CO 80022-3317 · Phone (720) 463-6758 · Fax (720) 640-3314

Location 41692 Wadsworth BlvdLakewood, CO 80214-5233 · Phone (303) 557-9747

Location 5740 Peoria StAurora, CO 80011-8231 · Phone (720) 531-7111 · Fax (720) 640-3317

Location 610350 E Dakota AveDenver, CO 80247-1314 · Phone (303) 338-4545

Other Identifiers 2

Other016835CO · Kaiser-commercial Number

Medicaid32837038CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jennifer A Ziouras Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Jennifer Ziouras reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oak Street Health Physicians Group Of Colorado, PLLC

Same address

Primary Care

2087 S FEDERAL BLVD
Denver, CO 80219

Reassigned Medicare billing, Colorado enrollment
50 clinicians in this Medicare group

NPI 1255047288 (720) 463-6754

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 4

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.

17 services14 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

17 services14 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

13 services11 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80219 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers11 claims11 services$64.75 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN BOROHOV BSN, RN

Nurse Practitioner (Family)