Doctor profile · Federal record
Dr. Wendy Marder, MD
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Ann Arbor, MI
- NPI 1205911815
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 East Medical Center Dr, 3Rd Floor Taubman Ctr Recp A
Ann Arbor, MI 481095370
(734) 647-5900 - Mailing address
-
3621 S State St, 700 Kms Place
Ann Arbor, MI 48108
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 21, 2012
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Michigan #4301078420
- Medicaid
- MI #4519886
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205911815. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
72
Distinct HCPCS
2
Medicare allowed
$6,794
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 37 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 30 | $91 |
In context: peer comparison
Among 19 peers in Ann Arbor Rheumatology Physician, average services per provider: 94. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
812
Patients
195
Total drug cost
$1,164,811
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 159 | 60 | $1,859 |
| Hydroxychloroquine Sulfate | Generic | 114 | 43 | $11,179 |
| Benlysta (Belimumab) | Brand | 97 | 13 | $483,013 |
| Methotrexate (Methotrexate Sodium) | Brand | 71 | 28 | $3,087 |
| Mycophenolate Mofetil | Generic | 63 | 21 | $10,182 |
| Cyclobenzaprine Hcl | Generic | 57 | 17 | $679 |
| Tramadol Hcl | Generic | 47 | 0 | $324 |
| Gabapentin | Generic | 45 | 13 | $1,270 |
| Enbrel Sureclick (Etanercept) | Brand | 33 | 0 | $246,649 |
| Humira(Cf) Pen (Adalimumab) | Brand | 27 | 0 | $202,790 |
Hospital affiliations
Frequently asked questions
What is Dr. Wendy Marder's medical specialty?
Dr. Wendy Marder practices Rheumatology Physician in Ann Arbor, MI.
Where does Dr. Wendy Marder practice?
Dr. Wendy Marder practices at 1500 East Medical Center Dr, Ann Arbor, MI 481095370. Office phone: 7346475900.
What is Dr. Wendy Marder's NPI?
Dr. Wendy Marder's National Provider Identifier (NPI) is 1205911815, issued by NPPES.
Does Dr. Wendy Marder accept Medicare assignment?
Yes. Dr. Wendy Marder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wendy Marder commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.