Provider Profile
Mary C. Grissom, APRN
Unclaimed ProfileAbout Mary Grissom
Mary C. Grissom, APRN is a nurse practitioner — acute care practicing in Orlando, FL. Mary is also listed as specializing in nurse practitioner — gerontology. According to Medicare claims data, Mary cared for 62 Medicare patients across 94 services. The services billed most often include critical care, first 30-74 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 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
- (407) 841-1100
- Email not available
Practice Locations
1115 E RIDGEWOOD ST
Orlando, FL 32803
2093 Appalachee Cir
Tavares, FL 32778
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
94 services · 62 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
78 | More often than most peers in Nurse Practitioner — Acute Care |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
16 | Less 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.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
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.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Orlando 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mary C. Grissom?
Mary C. Grissom is a nurse practitioner in Orlando, FL. 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 Mary C. Grissom's address?
Mary C. Grissom is listed at 1115 E Ridgewood St, Orlando, FL 32803. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary C. Grissom?
The number on file is (407) 841-1100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mary C. Grissom's NPI number?
Mary C. Grissom's National Provider Identifier is 1730780354. 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 Mary C. Grissom train?
Mary C. Grissom attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary C. Grissom been practicing?
Mary C. Grissom has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary C. Grissom perform?
According to Medicare billing data, Mary C. Grissom 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
Has Mary C. Grissom confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary C. Grissom. 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.