Doctor profile · Federal record
Dr. William Fitzgerald, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Bridgeport, CT
- NPI 1356485999
- Accepts Medicare
- 45 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3180 Main St, Suite 201
Bridgeport, CT 066064237
(203) 371-5400
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- June 12, 2009
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Connecticut #027535
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356485999. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
695
Distinct HCPCS
10
Medicare allowed
$86,080
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 229 | 65 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 174 | 88 | $136 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 119 | 29 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 80 | 66 | $182 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 24 | $96 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 13 | 13 | $42 | |
94726 |
Test to determine lung volumes using sensors | 13 | 13 | $60 | |
94729 |
Test to examine how well the lungs exchange gases | 13 | 13 | $62 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 11 | $190 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $177 |
In context: peer comparison
Among 4 peers in Bridgeport Critical Care Medicine (Internal Medicine) Physician, average services per provider: 56. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$53
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Baxter Healthcare | 3 | $52.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,340
Patients
348
Total drug cost
$229,105
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 178 | 47 | $5,268 |
| Amlodipine Besylate | Generic | 159 | 44 | $1,774 |
| Atorvastatin Calcium | Generic | 148 | 42 | $2,111 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 95 | 17 | $99,203 |
| Hydrochlorothiazide | Generic | 88 | 28 | $298 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 85 | 14 | $36,127 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 84 | 17 | $52,999 |
| Losartan Potassium | Generic | 75 | 21 | $1,268 |
| Metoprolol Succinate | Generic | 71 | 24 | $1,502 |
| Metformin Hcl | Generic | 68 | 19 | $347 |
Frequently asked questions
What is Dr. William Fitzgerald's medical specialty?
Dr. William Fitzgerald practices Critical Care Medicine (Internal Medicine) Physician in Bridgeport, CT.
Where does Dr. William Fitzgerald practice?
Dr. William Fitzgerald practices at 3180 Main St, Bridgeport, CT 066064237. Office phone: 2033715400.
What is Dr. William Fitzgerald's NPI?
Dr. William Fitzgerald's National Provider Identifier (NPI) is 1356485999, issued by NPPES.
Does Dr. William Fitzgerald accept Medicare assignment?
Yes. Dr. William Fitzgerald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Fitzgerald commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.