Marija Grgic, FNP
NPI 1104303403 · Family Nurse Practitioner · Arnold, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marija Grgic, FNP is a Family Nurse Practitioner provider in Arnold, MO (NPI 1104303403).
Provider details
- NPI number
- 1104303403
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2018022115 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 22 |
| Furosemide | 19 |
| Atorvastatin Calcium | 18 |
| Potassium Chloride | 18 |
| Levothyroxine Sodium | 16 |
| Carvedilol | 14 |
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 14 |
| Lisinopril | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-19
- Last updated
- 2018-07-19
Frequently asked questions
- What is Marija Grgic's NPI number?
- Marija Grgic's National Provider Identifier (NPI) is 1104303403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marija Grgic's specialty?
- Marija Grgic is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marija Grgic located?
- Marija Grgic's practice location on file with NPPES is 2105 Sante Fe Cir, Arnold, MO 63010-5215.
- What is Marija Grgic's phone number?
- The practice phone number listed in the NPPES registry for Marija Grgic is (314) 602-9242.
- Does Marija Grgic accept Medicare?
- Marija Grgic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marija Grgic's NPI active?
- Yes — Marija Grgic's NPI (1104303403) is active in the NPPES registry as of the last update on 2018-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.