Doctor profile · Federal record
Dr. Guido Grasso-Knight, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Student in an Organized Health Care Education/Training Program · Carol Stream, IL
- NPI 1164644266
- Accepts Medicare
- 19 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
630 E North Ave
Carol Stream, IL 601882127
(630) 458-5300 - Additional location
-
3231 Euclid Ave, MacNeal Family Medicine Residency
Berwyn, IL 604023466
(708) 783-2000
fax (708) 783-3656 - Mailing address
-
3231 Euclid Ave, Macneal Family Medicine Residency
Berwyn, IL 604023466
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- March 17, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (3)
- Illinois #036-133136 · New York #254524 · Maryland #D71983
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164644266. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
349
Distinct HCPCS
8
Medicare allowed
$37,730
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 158 | 79 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 56 | $94 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 45 | 45 | $133 | |
G0008 |
Administration of influenza virus vaccine | 22 | 21 | $32 | |
83036 |
Hemoglobin a1c level | 17 | 14 | $10 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 15 | 15 | $76 | |
71046 |
X-ray of chest, 2 views | 13 | 12 | $25 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $175 |
In context: peer comparison
Among 2 peers in Carol Stream Family Medicine Physician, average services per provider: 46. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 1 | $28.26 | |
| Agile Therapeutics, INC. | 1 | $24.72 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,111
Patients
327
Total drug cost
$15,832
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 305 | 96 | $4,372 |
| Amlodipine Besylate | Generic | 116 | 37 | $1,177 |
| Metformin Hcl | Generic | 96 | 29 | $636 |
| Lisinopril | Generic | 89 | 27 | $579 |
| Levothyroxine Sodium | Generic | 83 | 24 | $1,517 |
| Losartan Potassium | Generic | 62 | 19 | $782 |
| Metoprolol Succinate | Generic | 57 | 20 | $1,078 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 55 | 26 | $1,700 |
| Hydrochlorothiazide | Generic | 42 | 14 | $181 |
| Rosuvastatin Calcium | Generic | 42 | 12 | $541 |
Frequently asked questions
What is Dr. Guido Grasso-Knight's medical specialty?
Dr. Guido Grasso-Knight practices Family Medicine Physician in Carol Stream, IL.
Where does Dr. Guido Grasso-Knight practice?
Dr. Guido Grasso-Knight practices at 630 E North Ave, Carol Stream, IL 601882127. Office phone: 6304585300.
What is Dr. Guido Grasso-Knight's NPI?
Dr. Guido Grasso-Knight's National Provider Identifier (NPI) is 1164644266, issued by NPPES.
Does Dr. Guido Grasso-Knight accept Medicare assignment?
Yes. Dr. Guido Grasso-Knight accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guido Grasso-Knight 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.