Provider Profile
Maria Oliu, APRN, FNP-C, AGACNP
Unclaimed ProfileAbout Maria Oliu
Listed in the NPI registry as a nurse practitioner — acute care, Maria Oliu, APRN, FNP-C, AGACNP practices in San Antonio, TX. Maria is also listed as specializing in nurse practitioner and nurse practitioner — family. Medicare claims data shows Maria provided 86 services to 84 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 575-3817
- Email not available
Practice Locations
4450 MEDICAL DR FL 1
San Antonio, TX 78229
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Acute Care generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Allergic reactions
Brain & Nerve
Brain & nerves
Digestive & Abdominal
- Abdominal Pain
- Acute gallbladder inflammation
- Acute pancreatitis
- Ascites
- Internal Bleeding
- Small-bowel obstruction
Digestive issues
Emergency care
General Acute Care
Heart & Circulation
- AFib
- Dangerous high blood pressure
- Deep vein thrombosis
- Heart attack
- Heart failure flare-up
- Shock
- Unexplained chest pain
Heart & circulation
Hormone & Metabolism
Infections
- Bone infection
- C. diff Infection
- Cellulitis
- Community-acquired pneumonia
- Kidney infection
- Meningitis
- Sepsis or blood infection
Kidney & Urinary
Liver & kidney
Lung & Breathing
- Blood Clot in Lung
- Collapsed lung
- COPD flare-up
- Fluid around the lungs
- Low oxygen levels
- Respiratory failure
- Severe asthma attack
- Shortness of breath
Post-Surgery Care
Surgical recovery
Trauma & injury
Procedures & services
Blood & Infusion
Bones & Joints
Brain & Nerve
Brain & nerve care
Breathing & lung support
Critical care
Critical Care Procedures
- Arterial catheter placement
- Central line placement
- Critical Care Consultation
- Emergency intubation
- Sepsis Treatment Protocol
Digestive & Abdominal
Emergency care
- Emergency epinephrine injection
- Emergency trauma evaluation
- Rapid response team evaluation
- Stomach pumping or activated charcoal
Follow-up & recovery
General Acute Care
Heart & Circulation
Kidney & Urinary
Lung & Chest
Medications & Monitoring
Pain management
Pain Management
Post-Surgery Care
Pre-Surgery
Surgical recovery
Testing & Monitoring
Vascular access
Wound & Injury
Wound & injury care
Procedures Most Often Billed to Medicare
86 services · 84 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
86 | More often than most peers in Nurse Practitioner — Acute Care |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in San Antonio 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Maria Oliu, APRN, FNP-C?
Maria Oliu, APRN, FNP-C is a nurse practitioner in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
What is Maria Oliu, APRN, FNP-C's address?
Maria Oliu, APRN, FNP-C is listed at 4450 Medical Dr Fl 1, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Maria Oliu, APRN, FNP-C?
The number on file is (210) 575-3817. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Maria Oliu, APRN, FNP-C?
Maria Oliu, APRN, FNP-C's National Provider Identifier is 1164810347. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Maria Oliu, APRN, FNP-C train?
Maria Oliu, APRN, FNP-C attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Maria Oliu, APRN, FNP-C have?
Maria Oliu, APRN, FNP-C has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What procedures does Maria Oliu, APRN, FNP-C perform?
According to Medicare billing data, Maria Oliu, APRN, FNP-C the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Maria Oliu, APRN, FNP-C's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Maria Oliu, APRN, FNP-C. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.