Doctor profile · Federal record
Dr. Katherine Chakrabarti, MD
Rheumatology Physician (CMS: Rheumatology) · Ann Arbor, MI
- NPI 1801245543
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3621 S State St
Ann Arbor, MI 481081633
(734) 647-5299 - Mailing address
-
1500 E Medical Center Dr, Tc 3116
Ann Arbor, MI 481095368
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- August 12, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Michigan #4351027915
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801245543. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
5
Medicare allowed
$16,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 42 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 38 | $94 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 17 | $128 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 14 | 12 | $99 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $187 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 94. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
778
Patients
202
Total drug cost
$742,671
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 169 | 40 | $5,498 |
| Prednisone | Generic | 168 | 64 | $2,292 |
| Hydroxychloroquine Sulfate | Generic | 119 | 49 | $8,720 |
| Humira(Cf) Pen (Adalimumab) | Brand | 63 | 0 | $634,911 |
| Mycophenolate Mofetil | Generic | 37 | 13 | $15,130 |
| Colchicine | Generic | 27 | 12 | $1,276 |
| Diclofenac Sodium | Generic | 27 | 13 | $2,564 |
| Sulfasalazine | Generic | 26 | 0 | $1,280 |
| Cyclobenzaprine Hcl | Generic | 25 | 0 | $85 |
| Leflunomide | Generic | 24 | 11 | $1,752 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Chakrabarti's medical specialty?
Dr. Katherine Chakrabarti practices Rheumatology Physician in Ann Arbor, MI.
Where does Dr. Katherine Chakrabarti practice?
Dr. Katherine Chakrabarti practices at 3621 S State St, Ann Arbor, MI 481081633. Office phone: 7346475299.
What is Dr. Katherine Chakrabarti's NPI?
Dr. Katherine Chakrabarti's National Provider Identifier (NPI) is 1801245543, issued by NPPES.
Does Dr. Katherine Chakrabarti accept Medicare assignment?
Yes. Dr. Katherine Chakrabarti accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Chakrabarti 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.