Provider Profile
Marissa Liveris, PA-C
Unclaimed ProfileAbout Marissa Liveris
Marissa Liveris, PA-C is a physician assistant practicing in Downers Grove, IL. Marissa trained at Northwestern University Feinberg Medical School, graduating in 2013. According to Medicare claims data, 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.
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
- (224) 715-7485
- Email not available
Practice Locations
3825 HIGHLAND AVE STE 2B
Downers Grove, IL 60515
Procedures Most Often Billed to Medicare
14 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
14 | Less 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.
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 physician assistants in Downers Grove 8
Same specialty, same city.
More connections — 14 related providers in 2 groups
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Northwestern University Feinberg Medical School 6
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marissa Liveris?
Marissa Liveris is a physician assistant in Downers Grove, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marissa Liveris's address?
Marissa Liveris is listed at 3825 Highland Ave Ste 2B, Downers Grove, IL 60515. 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 Liveris?
The number on file is (224) 715-7485. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Marissa Liveris?
Marissa Liveris's National Provider Identifier is 1255766531. 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 Liveris train?
Marissa Liveris attended Northwestern University Feinberg Medical School, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marissa Liveris have?
Marissa Liveris has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marissa Liveris perform?
According to Medicare billing data, Marissa Liveris 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 Marissa Liveris's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marissa Liveris. 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.