Physician Profile
Unclaimed ProfileAbout MARSH
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Areas of Expertise
Common questions
What is Dr. Marsh's specialty?
Dr. Marsh is an oncologist in Evanston, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Medical Oncology”.
NPI registry
Where can I find Dr. Marsh?
Dr. Marsh is listed at 2650 RIDGE AVE KELLOGG CANCER CENTER, Evanston, IL 60201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Marsh?
The number on file is (847) 570-2112. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marsh's NPI number?
Dr. Marsh's National Provider Identifier is 1174564116. 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
How long has Dr. Marsh been practising?
Dr. Marsh has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Marsh known for?
According to Medicare billing data, Dr. Marsh 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 Dr. Marsh confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marsh. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (847) 570-2112
- Email not available
Practice Locations
2650 RIDGE AVE KELLOGG CANCER CENTER
Evanston, IL 60201
Procedures Most Often Billed to Medicare
326 services · 152 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
168 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
158 |
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 2
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 oncologists in Evanston 8
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.