Physician Profile
Unclaimed ProfileAbout DE WIT
Based in Randallstown, MD, Michael de Wit, M.D. is listed in the NPI registry under emergency medicine. According to Medicare claims data, Michael cared for 471 Medicare patients across 495 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 521-5950
- Email not available
Practice Locations
5401 OLD COURT RD
Randallstown, MD 21133
Procedures Most Often Billed to Medicare
495 services · 471 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
290 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
96 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
80 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
29 |
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 emergency physicians at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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.
More connections — 7 related providers in 1 group
Other emergency physicians in Randallstown 7
Same specialty, same city.
Common questions
What does Dr. De Wit specialize in?
Dr. De Wit is an emergency physician in Randallstown, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
Where is Dr. De Wit located?
Dr. De Wit is listed at 5401 OLD COURT RD, Randallstown, MD 21133. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. De Wit's phone number?
The number on file is (410) 521-5950. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. De Wit's NPI number?
Dr. De Wit's National Provider Identifier is 1568577070. 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. De Wit been practicing?
Dr. De Wit 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 practiced for longer than this.
NPI registry
What does Dr. De Wit do most often?
According to Medicare billing data, Dr. De Wit 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. De Wit confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. De Wit. 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.