Provider Profile
Marissa C. Hyatt, AGACNP-BC is a nurse practitioner practicing in Mooresville, NC. Marissa is also listed as specializing in nurse practitioner — acute care. Medicare claims data shows Marissa provided 349 services to 271 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more.
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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
134 MEDICAL PARK RD STE 200
Mooresville, NC 28117
106 Corporate Park Dr Ste 200&300
Mooresville, NC 28117
116 Taylors Creek St
Mount Holly, NC 28120
349 services · 271 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
86 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
222 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
41 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Marissa C. Hyatt is a nurse practitioner in Mooresville, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Marissa C. Hyatt is listed at 134 Medical Park Rd Ste 200, Mooresville, NC 28117. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (980) 302-7800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Marissa C. Hyatt's National Provider Identifier is 1700452943. 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
Marissa C. Hyatt attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Marissa C. Hyatt has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Marissa C. Hyatt provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Marissa C. Hyatt. 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.