Doctor profile · Federal record
Dr. Melissa Larson, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology) · Chicago, IL
- NPI 1912967688
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1725 W Harrison St, Suite 809
Chicago, IL 606123841
(312) 563-2320
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 16, 2011
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Illinois #036108941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912967688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
784
Distinct HCPCS
10
Medicare allowed
$107,562
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 262 | 146 | $149 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 142 | 47 | $125 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 103 | 39 | $148 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 81 | $102 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 41 | $99 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 51 | 51 | $191 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $137 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 16 | $83 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $188 | |
99239 |
Hospital discharge day management, more than 30 minutes | 14 | 13 | $120 |
In context: peer comparison
Among 8 peers in Chicago Hematology (Internal Medicine) Physician, average services per provider: 404. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$78
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $78.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
811
Patients
239
Total drug cost
$5,593,811
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Revlimid (Lenalidomide) | Brand | 138 | 31 | $3,092,523 |
| Hydroxyurea | Generic | 108 | 34 | $2,514 |
| Acyclovir | Generic | 102 | 38 | $1,828 |
| Eliquis (Apixaban) | Brand | 88 | 25 | $58,128 |
| Venclexta (Venetoclax) | Brand | 57 | 22 | $459,097 |
| Allopurinol | Generic | 52 | 26 | $542 |
| Imbruvica (Ibrutinib) | Brand | 44 | 0 | $755,314 |
| Fluconazole | Generic | 39 | 14 | $2,011 |
| Pomalyst (Pomalidomide) | Brand | 31 | 0 | $760,139 |
| Potassium Chloride | Generic | 28 | 17 | $399 |
Frequently asked questions
What is Dr. Melissa Larson's medical specialty?
Dr. Melissa Larson practices Hematology (Internal Medicine) Physician in Chicago, IL.
Where does Dr. Melissa Larson practice?
Dr. Melissa Larson practices at 1725 W Harrison St, Chicago, IL 606123841. Office phone: 3125632320.
What is Dr. Melissa Larson's NPI?
Dr. Melissa Larson's National Provider Identifier (NPI) is 1912967688, issued by NPPES.
Does Dr. Melissa Larson accept Medicare assignment?
Yes. Dr. Melissa Larson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Larson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.