Doctor profile · Federal record
Dr. Irene Haapoja, N.P.
Nurse Practitioner (CMS: Certified Clinical Nurse Specialist (CNS)) · Chicago, IL
- NPI 1841259132
- Accepts Medicare
- 44 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1725 W Harrison St, Suite 1010
Chicago, IL 606123841
(312) 942-5904
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 18, 2011
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209-004695
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841259132. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
544
Distinct HCPCS
6
Medicare allowed
$55,917
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 198 | 73 | $85 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 166 | 90 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 73 | 52 | $127 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 30 | $87 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 22 | 22 | $85 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 18 | 16 | $58 |
In context: peer comparison
Among 169 peers in Chicago Nurse Practitioner, average services per provider: 102. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$147
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $147.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
618
Patients
154
Total drug cost
$490,641
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 85 | 24 | $1,107 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 55 | 17 | $1,736 |
| Prednisone | Generic | 55 | 23 | $340 |
| Dexamethasone | Generic | 47 | 27 | $800 |
| Gabapentin | Generic | 43 | 0 | $1,057 |
| Mirtazapine | Generic | 43 | 14 | $424 |
| Alprazolam | Generic | 38 | 0 | $350 |
| Eliquis (Apixaban) | Brand | 37 | 0 | $28,784 |
| Lorazepam | Generic | 37 | 12 | $214 |
| Pantoprazole Sodium | Generic | 33 | 0 | $509 |
Frequently asked questions
What is Dr. Irene Haapoja's medical specialty?
Dr. Irene Haapoja practices Nurse Practitioner in Chicago, IL.
Where does Dr. Irene Haapoja practice?
Dr. Irene Haapoja practices at 1725 W Harrison St, Chicago, IL 606123841. Office phone: 3129425904.
What is Dr. Irene Haapoja's NPI?
Dr. Irene Haapoja's National Provider Identifier (NPI) is 1841259132, issued by NPPES.
Does Dr. Irene Haapoja accept Medicare assignment?
Yes. Dr. Irene Haapoja accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irene Haapoja 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 99215); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.