Physician Profile
Unclaimed ProfileAbout CHRISTOPHER
Matthew John Christopher, MD is a healthcare provider in Saint Louis, MO specializing in medical oncology. Matthew trained at Washington University School of Medicine, graduating in 2010. Medicare claims data shows Matthew provided 791 services to 296 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 454-8304
- Email not available
Practice Locations
1 BARNES JEWISH HOSPITAL PLZ DIV IM BONE MARROW TRANSPLANT
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
791 services · 296 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
393 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
264 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
49 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
39 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
29 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 |
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.
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 medical oncology specialists in Saint Louis 8
Same specialty, same city.
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2010 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Christopher's specialty?
Dr. Christopher is a medical oncology in Saint Louis, MO. 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. Christopher?
Dr. Christopher is listed at 1 BARNES JEWISH HOSPITAL PLZ DIV IM BONE MARROW TRANSPLANT, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Christopher?
The number on file is (314) 454-8304. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Christopher?
Dr. Christopher's National Provider Identifier is 1851602619. 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
What is Dr. Christopher's medical education?
Dr. Christopher attended Washington University School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Christopher have?
Dr. Christopher has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Christopher known for?
According to Medicare billing data, Dr. Christopher 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 Dr. Christopher's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Christopher. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.