Doctor profile · Federal record
Dr. Theodore Ingrassia, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Rockford, IL
- NPI 1437263662
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
535 Roxbury RD, Suite B600
Rockford, IL 611075076
(815) 397-7212
fax (815) 397-2539
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 4, 2016
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Illinois #036 083892
- Medicaid
- IL #036 083892
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437263662. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,122
Distinct HCPCS
10
Medicare allowed
$101,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
94010 |
Test to measure expiratory airflow and volume | 208 | 159 | $25 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 89 | 72 | $171 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 77 | 76 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 73 | 73 | $95 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 72 | 72 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 67 | $123 | |
94618 |
Test for exercise-induced lung stress | 68 | 64 | $32 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 58 | 56 | $117 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 57 | 57 | $175 | |
99291 |
Critical care, first 30-74 minutes | 57 | 32 | $205 |
In context: peer comparison
Among 7 peers in Rockford Pulmonary Disease Physician, average services per provider: 62. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Philips North America LLC | 2 | $28.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,072
Patients
288
Total drug cost
$591,911
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 175 | 48 | $251,966 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 162 | 57 | $7,059 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 121 | 27 | $87,520 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 82 | 17 | $49,681 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 74 | 16 | $56,855 |
| Prednisone | Generic | 68 | 35 | $301 |
| Montelukast Sodium | Generic | 66 | 20 | $1,320 |
| Ipratropium Bromide | Generic | 56 | 20 | $2,566 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 44 | 0 | $21,494 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 44 | 21 | $4,879 |
Hospital affiliations
Frequently asked questions
What is Dr. Theodore Ingrassia's medical specialty?
Dr. Theodore Ingrassia practices Pulmonary Disease Physician in Rockford, IL.
Where does Dr. Theodore Ingrassia practice?
Dr. Theodore Ingrassia practices at 535 Roxbury RD, Rockford, IL 611075076. Office phone: 8153977212.
What is Dr. Theodore Ingrassia's NPI?
Dr. Theodore Ingrassia's National Provider Identifier (NPI) is 1437263662, issued by NPPES.
Does Dr. Theodore Ingrassia accept Medicare assignment?
Yes. Dr. Theodore Ingrassia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theodore Ingrassia commonly perform?
Top Medicare-reported procedures in 2023: Test to measure expiratory airflow and volume (HCPCS 94010); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.