Marija Grgic, FNP - Medicare Nurse Practitioner in Arnold, MO

Marija Grgic, FNP is a medicare enrolled "Nurse Practitioner - Family" in Arnold, Missouri. She graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mercy Clinic East Communities and her current practice location is 2105 Sante Fe Cir, Arnold, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 602-9242.

Marija Grgic is licensed to practice in Missouri (license number 2018022115) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1104303403.

Contact Information

Marija Grgic, FNP
2105 Sante Fe Cir,
Arnold, MO 63010-5215
(314) 602-9242
Not Available

Map and Direction




Provider's Profile

Full NameMarija Grgic
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location2105 Sante Fe Cir, Arnold, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marija Grgic graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1104303403
  • Provider Enumeration Date: 07/19/2018
  • Last Update Date: 07/19/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8426394412
  • Enrollment ID: I20190111002276

Medical Identifiers

Medical identifiers for Marija Grgic such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104303403NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 2018022115 (Missouri)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic East Communities7214827922499

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Marija Grgic allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851335228
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000006
Entity NameTatyana Petrosova Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700026515
PECOS PAC ID: 4082757034
Enrollment ID: O20100130000071

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Marija Grgic is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Marija Grgic, FNP
2105 Sante Fe Cir,
Arnold, MO 63010-5215

Ph: (314) 602-9242
Marija Grgic, FNP
2105 Sante Fe Cir,
Arnold, MO 63010-5215

Ph: (314) 602-9242

Reviews and Comments


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Barbara M Mccain,
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Phone: 866-825-3227    Fax: 484-351-3800
Mrs. Robin Renee Oliver, RNC, WHNP
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Medicare: Accepting Medicare Assignments
Practice Location: 3619 Richardson Square Dr, Suite 140, Arnold, MO 63010
Phone: 636-717-6780    Fax: 314-525-1028

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.