Doctor profile · Federal record
Dr. Rebecca Andersen, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · McHenry, IL
- NPI 1699848705
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 22 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4201 W Medical Center Dr
McHenry, IL 60050
(815) 759-3100
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 14, 2018
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036118364 · New York #242008
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699848705. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
565
Distinct HCPCS
4
Medicare allowed
$90,076
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 329 | 326 | $179 | |
99284 |
Emergency department visit with moderate level of medical decision making | 162 | 161 | $122 | |
99291 |
Critical care, first 30-74 minutes | 43 | 43 | $214 | |
99283 |
Emergency department visit with low level of medical decision making | 31 | 31 | $73 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 107. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $90.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
169
Patients
169
Total drug cost
$1,170
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 33 | 33 | $274 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $107 |
| Tramadol Hcl | Generic | 22 | 22 | $43 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 20 | $169 |
| Prednisone | Generic | 19 | 19 | $59 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 18 | $107 |
| Azithromycin | Generic | 17 | 17 | $114 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $297 |
Frequently asked questions
What is Dr. Rebecca Andersen's medical specialty?
Dr. Rebecca Andersen practices Emergency Medicine Physician in McHenry, IL.
Where does Dr. Rebecca Andersen practice?
Dr. Rebecca Andersen practices at 4201 W Medical Center Dr, McHenry, IL 60050. Office phone: 8157593100.
What is Dr. Rebecca Andersen's NPI?
Dr. Rebecca Andersen's National Provider Identifier (NPI) is 1699848705, issued by NPPES.
Does Dr. Rebecca Andersen accept Medicare assignment?
Yes. Dr. Rebecca Andersen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Andersen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.