NATHAN ZZIWA ZZIWAMBAZZA MD
NPI 1033160296
Emergency Medicine in Howell, MI

Active since May 13, 2006PECOS EnrolledAccepts Medicare Assignment
89.55/100
CMS Quality Rating
620 BYRON RD, HOWELL, MI 48843(517) 545-6000 Get Directions Write a Review

NPPES record last updated: May 20, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Nathan Zziwa Zziwambazza Md NPPES

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

NATHAN ZZIWA ZZIWAMBAZZA MD (NPI 1033160296) is an individual emergency medicine provider in Howell, Michigan, licensed in Michigan (4301074219) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Promedica Coldwater Regional Hospital, and is a graduate of University Of Arizona College Of Medicine (1999).

NPPES Registry Identity

NPI1033160296
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNATHAN ZZIWA ZZIWAMBAZZACredential: MD
Location Address620 BYRON RDHowell, MI 48843-1002
Mailing AddressPo Box 673397Detroit, MI 48267-3397 · (866) 898-7139 · Fax (616) 975-9824
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 1999
Enumeration DateMay 13, 2006
Last NPPES UpdateMay 20, 2008
NPI 1033160296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MI · 4301074219
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.

620 BYRON RD, Howell, MI 48843

Other Identifiers 10

Medicaid4527618MI
Medicare PINP17640001
Medicaid4433870MI
Medicaid4628227MI
Medicare UPINH74886MI
Medicare ID-Type UnspecifiedM60660237MI
Medicaid104735147MI
Medicaid4478228MI
OtherNZ074219MI · Blue Cross Blue Shield
Medicare PINP00248974

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Nathan Zziwa Zziwambazza 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 ID7517993553
PECOS Enrollment IDI20050713000180
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.

Areas of Expertise CMS Part B claims 5

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 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.
97 services83 patients
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.
63 services59 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.
35 services30 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
19 services19 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.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Promedica Coldwater Regional Hospital

Acute Care Hospitals · Coldwater, MI
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number230022
Location274 E Chicago StColdwater, MI 49036 · Branch County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48843 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.45
Improvement Activities40
Cost100

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.

Emergency Medicine
620 BYRON RD
HOWELL, MI 48843
Emergency Medicine (Emergency Medical Services)
620 BYRON RD
HOWELL, MI 48843
Nurse Anesthetist, Certified Registered
620 BYRON RD
HOWELL, MI 48843
Emergency Medicine
620 BYRON RD
HOWELL, MI 48843
Emergency Medicine (Emergency Medical Services)
620 BYRON RD
HOWELL, MI 48843
Emergency Medicine (Emergency Medical Services)
620 BYRON RD
HOWELL, MI 48843
Physician Assistant
620 BYRON RD
HOWELL, MI 48843
Surgery
620 BYRON RD
HOWELL, MI 48843

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 Nathan Zziwambazza's NPI number?

The NPI number for Nathan Zziwambazza is 1033160296. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is Nathan Zziwambazza located?

Nathan Zziwambazza practices at 620 Byron Rd, Howell, MI 48843. The listed phone number is (517) 545-6000.

What is Nathan Zziwambazza's specialty?

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

Is Nathan Zziwambazza enrolled in Medicare?

Yes. Nathan Zziwambazza 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.

What insurance does Nathan Zziwambazza accept?

Health plans from Priority Health list Nathan Zziwambazza 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.

Is Nathan Zziwambazza affiliated with any hospitals?

According to CMS data, Nathan Zziwambazza is affiliated with Promedica Coldwater Regional Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Zziwambazza was last updated on May 20, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.