Doctor profile · Federal record
Dr. Michael Fitzgerald, MD
Family Medicine Physician (CMS: Family Practice) · Naperville, IL
- NPI 1346215407
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
640 S Washington St, Ste 350
Naperville, IL 605406603
(630) 717-2646 - Mailing address
-
Po Box 713260
Chicago, IL 606771260
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 29, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036102920
- Medicaid
- IL #036102920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346215407. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,058
Distinct HCPCS
10
Medicare allowed
$40,656
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
85610 |
Blood test, clotting time | 208 | 119 | $4 | |
36415 |
Insertion of needle into vein for collection of blood sample | 105 | 72 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 69 | $133 | |
G0008 |
Administration of influenza virus vaccine | 87 | 87 | $32 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 71 | 71 | $76 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 53 | 46 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 53 | 49 | $13 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 53 | 42 | $6 | |
84460 |
Liver enzyme (sgpt), level | 43 | 40 | $5 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 35 | 35 | $133 |
In context: peer comparison
Among 35 peers in Naperville Family Medicine Physician, average services per provider: 67. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$391
Transactions
17
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 4 | $94.38 | |
| Novo Nordisk INC | 3 | $65.56 | |
| Abbvie INC. | 2 | $56.77 | |
| Lilly USA, LLC | 2 | $38.01 | |
| Sanofi-Aventis U.S. LLC | 1 | $31.25 | |
| Exact Sciences Corporation | 1 | $24.97 | |
| Phathom Pharmaceuticals, INC. | 1 | $23.48 | |
| GlaxoSmithKline, LLC. | 1 | $22.41 | |
| Pfizer INC. | 1 | $20.11 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $14.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,071
Patients
658
Total drug cost
$25,853
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 423 | 138 | $5,423 |
| Amlodipine Besylate | Generic | 239 | 66 | $1,798 |
| Levothyroxine Sodium | Generic | 198 | 58 | $3,644 |
| Metoprolol Succinate | Generic | 168 | 49 | $3,508 |
| Lisinopril | Generic | 162 | 49 | $1,441 |
| Rosuvastatin Calcium | Generic | 145 | 49 | $2,261 |
| Metformin Hcl | Generic | 108 | 36 | $719 |
| Losartan Potassium | Generic | 105 | 35 | $1,342 |
| Simvastatin | Generic | 97 | 30 | $989 |
| Omeprazole | Generic | 87 | 32 | $987 |
Frequently asked questions
What is Dr. Michael Fitzgerald's medical specialty?
Dr. Michael Fitzgerald practices Family Medicine Physician in Naperville, IL.
Where does Dr. Michael Fitzgerald practice?
Dr. Michael Fitzgerald practices at 640 S Washington St, Naperville, IL 605406603. Office phone: 6307172646.
What is Dr. Michael Fitzgerald's NPI?
Dr. Michael Fitzgerald's National Provider Identifier (NPI) is 1346215407, issued by NPPES.
Does Dr. Michael Fitzgerald accept Medicare assignment?
Yes. Dr. Michael Fitzgerald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Fitzgerald commonly perform?
Top Medicare-reported procedures in 2023: Blood test, clotting time (HCPCS 85610); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.