Office listed in NPPES
1500 E Medical Center Dr, 3Rd Floor Taubman Ctr Recp B, Ann Arbor, MI 48109
7349365582
Confirm this address and number with the practice. Registry information may be outdated.
Physician registry profile
David Andrew Stephenson
M.D. · Ann Arbor, MI
Record details
- NPI
- 1124140249
- Registry updated
- 08/27/2020
- Imported
- 2026-11-03
- Registry specialty labels (English)
- Internal Medicine
Before arranging a visit
Confirm current services, ages treated, insurance, location, hospital affiliations and appointment availability directly with the practice. An active NPI does not verify current licensure, certification or practice status.
A registry specialty label does not establish that a clinician currently provides the particular care you need.
Documented Medicare service activity
Reporting year: 2024. These are billed services or units in Original Medicare Part B, not total career experience, all patients, surgical case counts or a quality rating.
Scroll the table sideways to see every column.
| HCPCS | Billed services / units | Beneficiaries in this row | Service description (English) | Billing setting |
|---|---|---|---|---|
| 99232 | 41 | 22 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility |
| 99233 | 147 | 67 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility |
| 99239 | 39 | 37 | Hospital discharge day management, more than 30 minutes | Facility |
How to interpret these counts
CMS suppresses provider/service rows involving fewer than 11 beneficiaries. Services may repeat for one person, and beneficiaries cannot be added across rows. Facility/non-facility describes billing and does not establish a current hospital affiliation. These counts do not report case complexity, clinical outcomes or whether a treatment is appropriate for you.
Exact CMS source rows for this NPI · Checked 2026-11-03