Physician Profile
Errol M. Zimmerman, M.D.
Unclaimed ProfileAbout Dr. Zimmerman
Errol M. Zimmerman, M.D. is a healthcare provider located in Detroit, MI. Errol is also listed as specializing in internal medicine. According to Medicare claims data, Errol cared for 91 Medicare patients across 223 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hospital discharge day management, more than 30 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.
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.
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.
Contact Information
- (313) 916-8144
- Email not available
Practice Locations
2799 WEST GRAND BLVD.
Detroit, MI 48202
Procedures Most Often Billed to Medicare
223 services · 91 patients · 3 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 |
175 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
34 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
14 |
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.
Common questions
What is Errol M. Zimmerman's address?
Errol M. Zimmerman is listed at 2799 West Grand Blvd., Detroit, MI 48202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Errol M. Zimmerman?
The number on file is (313) 916-8144. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Errol M. Zimmerman's NPI number?
Errol M. Zimmerman's National Provider Identifier is 1316015852. 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 Errol M. Zimmerman been practicing?
Errol M. Zimmerman 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 procedures does Errol M. Zimmerman perform?
According to Medicare billing data, Errol M. Zimmerman 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 Errol M. Zimmerman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Errol M. Zimmerman. 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.