Doctor profile · Federal record
Dr. Carleigh Zahn, DO
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
- NPI 1508212291
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000 - Additional location
-
3125 Transverse Dr
Toledo, OH 436148008
(419) 383-6900 - Additional location
-
1000 Oakland Dr
Kalamazoo, MI 490081282
(269) 337-6019 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- December 12, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (3)
- Michigan #5101026784 · Ohio #34.015171 · Michigan #5151011805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508212291. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
93
Distinct HCPCS
3
Medicare allowed
$9,290
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 31 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 20 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $120 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 94. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$265
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $264.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
128
Patients
63
Total drug cost
$5,653
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 62 | 23 | $675 |
| Hydroxychloroquine Sulfate | Generic | 24 | 13 | $1,566 |
| Methotrexate (Methotrexate Sodium) | Brand | 24 | 16 | $1,002 |
| Mycophenolate Mofetil | Generic | 18 | 11 | $2,410 |
Hospital affiliations
Frequently asked questions
What is Dr. Carleigh Zahn's medical specialty?
Dr. Carleigh Zahn practices Rheumatology Physician in Ann Arbor, MI.
Where does Dr. Carleigh Zahn practice?
Dr. Carleigh Zahn practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095000. Office phone: 7349364000.
What is Dr. Carleigh Zahn's NPI?
Dr. Carleigh Zahn's National Provider Identifier (NPI) is 1508212291, issued by NPPES.
Does Dr. Carleigh Zahn accept Medicare assignment?
Yes. Dr. Carleigh Zahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carleigh Zahn 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.