Doctor profile · Federal record
Dr. John Regan, M.D.
Hospitalist Physician (CMS: Hospitalist) · Palos Heights, IL
- NPI 1104274968
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12251 S 80Th Ave
Palos Heights, IL 604631256
(708) 923-5869
fax (708) 923-5859 - Mailing address
-
12251 S 80Th Ave Ste 1630
Palos Heights, IL 604631256
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- July 2, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036148457
- Medicaid
- IL #036148457
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104274968. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,263
Distinct HCPCS
6
Medicare allowed
$130,148
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 645 | 240 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 295 | 90 | $125 | |
99239 |
Hospital discharge day management, more than 30 minutes | 183 | 179 | $120 | |
99238 |
Hospital discharge day management, 30 minutes or less | 65 | 65 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 50 | $182 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 22 | $138 |
In context: peer comparison
Among 23 peers in Palos Heights Hospitalist Physician, average services per provider: 162. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Endo Pharmaceuticals INC. | 1 | $20.74 | |
| Edwards Lifesciences Corporation | 1 | $18.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
110
Patients
94
Total drug cost
$714
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 18 | 17 | $99 |
| Prednisone | Generic | 17 | 17 | $50 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 14 | $87 |
| Furosemide | Generic | 13 | 12 | $41 |
| Metoprolol Succinate | Generic | 12 | 11 | $70 |
| Pantoprazole Sodium | Generic | 12 | 12 | $114 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $97 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 11 | 0 | $156 |
Hospital affiliations
Frequently asked questions
What is Dr. John Regan's medical specialty?
Dr. John Regan practices Hospitalist Physician in Palos Heights, IL.
Where does Dr. John Regan practice?
Dr. John Regan practices at 12251 S 80Th Ave, Palos Heights, IL 604631256. Office phone: 7089235869.
What is Dr. John Regan's NPI?
Dr. John Regan's National Provider Identifier (NPI) is 1104274968, issued by NPPES.
Does Dr. John Regan accept Medicare assignment?
Yes. Dr. John Regan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Regan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.