Doctor profile · Federal record
Dr. Rebecca Arenson, DNP, FNP-BC
Family Medicine Physician (CMS: Nurse Practitioner) · Oak Park, IL
- NPI 1881272599
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Madison St Ste 300
Oak Park, IL 603024210
(708) 486-2700 - Mailing address
-
1243 Rickert Dr
Naperville, IL 605400954
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #209.021782
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881272599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
347
Distinct HCPCS
3
Medicare allowed
$38,460
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 233 | 202 | $112 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 66 | 60 | $80 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $145 |
In context: peer comparison
Among 23 peers in Oak Park Family Medicine Physician, average services per provider: 74. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Madrigal Pharmaceuticals | 1 | $141.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
588
Patients
291
Total drug cost
$83,635
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 203 | 88 | $3,500 |
| Pantoprazole Sodium | Generic | 159 | 82 | $3,087 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 70 | 67 | $1,390 |
| Famotidine | Generic | 57 | 27 | $996 |
| Dicyclomine Hcl | Generic | 34 | 16 | $1,024 |
| Mesalamine | Generic | 16 | 0 | $15,617 |
| Hydrocortisone | Generic | 13 | 11 | $87 |
| Linzess (Linaclotide) | Brand | 12 | 0 | $15,400 |
| Ursodiol | Generic | 12 | 0 | $3,549 |
| Xifaxan (Rifaximin) | Brand | 12 | 0 | $38,986 |
Frequently asked questions
What is Dr. Rebecca Arenson's medical specialty?
Dr. Rebecca Arenson practices Family Medicine Physician in Oak Park, IL.
Where does Dr. Rebecca Arenson practice?
Dr. Rebecca Arenson practices at 101 Madison St Ste 300, Oak Park, IL 603024210. Office phone: 7084862700.
What is Dr. Rebecca Arenson's NPI?
Dr. Rebecca Arenson's National Provider Identifier (NPI) is 1881272599, issued by NPPES.
Does Dr. Rebecca Arenson accept Medicare assignment?
Yes. Dr. Rebecca Arenson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Arenson 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 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.