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Edit this profileAt a glance
- 5333 Mcauley Dr Rm 5011, Ypsilanti, MI 48197
About Dr. Weiner
Mark A. Weiner, MD practices addiction medicine in Ypsilanti, MI. Mark is a 1993 graduate of Js Weill Medical College, Cornell University. Mark is also listed as specializing in internal medicine. According to Medicare claims data, Mark cared for 87 Medicare patients across 215 services. 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, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and testing for presence of drug, read by direct observation. The provider's National Provider Identifier (NPI) is 1669590352.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (734) 622-5016
- Email not available
Practice Locations
5333 MCAULEY DR RM 5011
Ypsilanti, MI 48197
Procedures Most Often Billed to Medicare
215 services · 87 patients · 4 distinct codes
| 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 |
160 | More often than most peers in Addiction Medicine |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
24 | As often as other peers in Addiction Medicine |
| Testing for presence of drug, read by direct observation | Lab test | 80305 |
19 | Less often than most peers in Addiction Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
12 | Less often than most peers in Addiction Medicine |
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 addiction medicines at this location 1
Same specialty, same street address — most likely the same department or group.
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 addiction medicines in Ypsilanti 3
Same specialty, same city.
More connections — 9 related providers in 2 groups
Trained at Js Weill Medical College, Cornell University 1
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Js Weill Medical College, Cornell University 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Weiner specialize in?
Dr. Weiner is an addiction medicine in Ypsilanti, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Weiner located?
Dr. Weiner is listed at 5333 Mcauley Dr Rm 5011, Ypsilanti, MI 48197. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Weiner's phone number?
The number on file is (734) 622-5016. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Weiner's NPI number?
Dr. Weiner's National Provider Identifier is 1669590352. 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 Dr. Weiner go to medical school?
Dr. Weiner attended Js Weill Medical College, Cornell University, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Weiner been practicing?
Dr. Weiner has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Weiner do most often?
According to Medicare billing data, Dr. Weiner 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. Weiner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Weiner. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.