DR. MARIJA ZAKARIJA MD
NPI 1932136181
Emergency Medicine - Emergency Medical Services in Boscobel, WI
About Dr. Marija Zakarija Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIJA ZAKARIJA MD (NPI 1932136181) is an individual emergency medical services provider in Boscobel, Wisconsin, licensed in Illinois (036055303) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Thomas H Boyd Memorial Hospital, and maintains a secondary practice location in Eureka.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 4
Accepted Insurance
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. Marija Zakarija 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.
Medicare Billing Reassignments
11Medicare enrollment records show Marija Zakarija reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boscobel, WI 53805
- Reassigned Medicare billing, Wisconsin enrollment
- 299 clinicians in this Medicare group
Monona, IA 52159
- Reassigned Medicare billing, Iowa enrollment
- 51 clinicians in this Medicare group
Dyersville, IA 52040
- Reassigned Medicare billing, Iowa enrollment
- 62 clinicians in this Medicare group
Oelwein, IA 50662
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1528009511 (Iowa)
- 10 clinicians in this Medicare group
Friendship, WI 53934
- Reassigned Medicare billing, Wisconsin enrollment
- 280 clinicians in this Medicare group
Blair, WI 54616
- Reassigned Medicare billing, Wisconsin enrollment
- 293 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- 1,440 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Eureka, IL 61530
- Reassigned Medicare billing, Illinois enrollment
- 97 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas H Boyd Memorial Hospital
Critical Access Hospitals · Carrollton, ILMercyone Oelwein Medical Center
Critical Access Hospitals · Oelwein, IAMercyone Dyersville Medical Center
Critical Access Hospitals · Dyersville, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53805 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.
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 Marija Zakarija's NPI number?
The NPI number for Marija Zakarija is 1932136181. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Marija Zakarija located?
Marija Zakarija practices at 205 Parker St, Boscobel, WI 53805. The listed phone number is (608) 375-4112.
What is Marija Zakarija's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Marija Zakarija enrolled in Medicare?
Yes. Marija Zakarija 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 organizations bill Medicare for Marija Zakarija's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marija Zakarija reassigns Medicare benefits to 11 organizations: Memorial Hospital Of Boscobel (Boscobel, WI), Central Community Hospital (Monona, IA), Mercy Medical Center-Dyersville (Dyersville, IA), Mercy Hospital Of Franciscan Sisters Inc (Oelwein, IA), Moundview Memorial Hospital & Clinics, Inc (Friendship, WI) and 6 more organizations, listed in the Medicare section above. Each 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 Marija Zakarija's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marija Zakarija accept?
Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Marija Zakarija 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 Marija Zakarija affiliated with any hospitals?
According to CMS data, Marija Zakarija is affiliated with Thomas H Boyd Memorial Hospital, Mercyone Oelwein Medical Center and Mercyone Dyersville Medical Center.
When was this NPI record last updated?
The NPPES record for Marija Zakarija was last updated on December 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Marija Zakarija, MD · NPI 1932136181
Emergency Medical Services physician in Boscobel, Wisconsin. Individual provider, active in the CMS NPPES registry since June 26, 2006.
## Identity
- **NPI:** 1932136181 (Entity type: Individual)
- **Enumerated:** June 26, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 036055303 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 205 PARKER ST, Boscobel, WI 53805
- **Phone:** (608) 375-4112
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Memorial Hospital Of Boscobel (NPI 1306804794, Boscobel, WI); Central Community Hospital (NPI 1679158737, Monona, IA); Mercy Medical Center-Dyersville (NPI 1205816725, Dyersville, IA); Mercy Hospital Of Franciscan Sisters Inc (NPI 1780622613, Oelwein, IA); Moundview Memorial Hospital & Clinics, Inc (NPI 1710939533, Friendship, WI); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1974
## Record status
- **NPPES last updated:** December 7, 2020
- **Other identifiers:** Medicaid 0360553032 (IL); Other 05721369 (IL); Medicaid 30398100 (WI); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1932136181) · Data from the CMS NPPES public registry.