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DR. ZACHARY N HOURMOUZIS M.D.
NPI 1679916811
Emergency Medicine in Columbus, OH

Active since April 08, 2013PECOS EnrolledAccepts Medicare Assignment
2323 WEST 5TH AVE., COLUMBUS, OH 43204(614) 224-6420 Get Directions Write a Review

NPPES record last updated: March 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Zachary N Hourmouzis M.d. NPPES

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

DR. ZACHARY N HOURMOUZIS M.D. (NPI 1679916811) is an individual emergency medicine provider in Columbus, Ohio, licensed in Ohio (35.125283) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Mount Carmel East & West, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1679916811
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ZACHARY N HOURMOUZISCredential: M.D.
Location Address2323 WEST 5TH AVE.Columbus, OH 43204
Mailing Address2323 West 5th Ave.Columbus, OH 43204 · (614) 224-6420
Phone(614) 224-6420
Sole ProprietorNo
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 2013
Enumeration DateApril 8, 2013
Last NPPES UpdateMarch 21, 2022
NPPES CertifiedMarch 21, 2022
✔ NPI 1679916811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OH · 35.125283
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2323 WEST 5TH AVE., Columbus, OH 43204
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Secondary Practice Locations 5

Location 12300 State Route 256 # 100Reynoldsburg, OH 43068-8030 · Phone (614) 234-1400
Location 27911 Diley RdCanal Winchester, OH 43110-9653 · Phone (614) 838-7911
Location 35300 N Meadows DrGrove City, OH 43123-2546 · Phone (614) 663-5300
Location 4120 S Green StColumbus, OH 43222-1661 · Phone (614) 234-1863
Location 56001R E Broad StColumbus, OH 43213-1502 · Phone (614) 234-6000

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. Zachary N Hourmouzis M.d. 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 ID4789973009
PECOS Enrollment IDI20160620000668
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 Zachary Hourmouzis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Services, Inc.
Same address
Emergency Medicine
2323 W 5TH AVE STE 225
Columbus, OH 43204
  • Reassigned Medicare billing, Ohio enrollment
  • 80 clinicians in this Medicare group
NPI 1316925092 (614) 224-6420

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
197 services194 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
128 services122 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
75 services74 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
34 services34 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin County
Emergency services Birthing friendly

Mount Carmel New Albany Surgical Hospital

Acute Care Hospitals · New Albany, OH
OwnershipProprietary
CMS Certification Number360266
Location7333 Smith's Mill RoadNew Albany, OH 43054 · Franklin County

Diley Ridge Medical Center

Acute Care Hospitals · Canal Winchester, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360358
Location7911 Diley RoadCanal Winchester, OH 43110 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43204 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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 Zachary Hourmouzis's NPI number?

The NPI number for Zachary Hourmouzis is 1679916811. It was assigned to this individual provider in the NPPES registry on April 8, 2013.

Where is Zachary Hourmouzis located?

Zachary Hourmouzis practices at 2323 West 5th Ave., Columbus, OH 43204. The listed phone number is (614) 224-6420.

What is Zachary Hourmouzis's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Zachary Hourmouzis enrolled in Medicare?

Yes. Zachary Hourmouzis 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 Zachary Hourmouzis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Hourmouzis reassigns Medicare benefits to Emergency Services, Inc. (Columbus, OH). 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 Zachary Hourmouzis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Zachary Hourmouzis affiliated with any hospitals?

According to CMS data, Zachary Hourmouzis is affiliated with Mount Carmel East & West, Mount Carmel New Albany Surgical Hospital and Diley Ridge Medical Center.

When was this NPI record last updated?

The NPPES record for Zachary Hourmouzis was last updated on March 21, 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.