Provider Profile
Marissa Knott
Unclaimed ProfileAbout Marissa Knott
Listed in the NPI registry as a physician assistant, Marissa Knott practices in Norfolk, VA. Marissa graduated from Eastern Virginia Medical School in 2020. Marissa is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Marissa cared for 373 Medicare patients across 420 services. 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 visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient'.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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
- (757) 613-6256
- Email not available
Practice Locations
7509 HONEYSUCKLE RD
Norfolk, VA 23518
Procedures Most Often Billed to Medicare
420 services · 373 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 |
99 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
229 | More often than most peers in Physician Assistant |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
92 | More often than most peers in Physician Assistant |
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 physician assistants in Norfolk 8
Same specialty, same city.
Trained at Eastern Virginia Medical School 6
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Eastern Virginia Medical School 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is Marissa Knott?
Marissa Knott is a physician assistant in Norfolk, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marissa Knott's address?
Marissa Knott is listed at 7509 Honeysuckle Rd, Norfolk, VA 23518. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marissa Knott?
The number on file is (757) 613-6256. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marissa Knott's NPI number?
Marissa Knott's National Provider Identifier is 1437785870. 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 Marissa Knott train?
Marissa Knott attended Eastern Virginia Medical School, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Marissa Knott been practicing?
Marissa Knott has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marissa Knott perform?
According to Medicare billing data, Marissa Knott 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
Has Marissa Knott confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marissa Knott. 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.