Doctor profile · Federal record
Dr. Ellen Parker, MD
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Elmhurst, IL
- NPI 1295001907
- Accepts Medicare
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
300 N York St
Elmhurst, IL 601262377
(708) 327-7030
fax (630) 833-8834 - Additional location
-
2160 S 1St Ave
Maywood, IL 601533328
(708) 216-3145
fax (708) 327-9132 - Additional location
-
7005 North Ave
Oak Park, IL 603021001
(708) 327-1410
fax (708) 383-8932 - Mailing address
-
7005 North Ave
Oak Park, IL 603021001
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- April 30, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036137516
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295001907. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
278
Distinct HCPCS
3
Medicare allowed
$26,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 89 | $69 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 75 | $102 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $134 |
In context: peer comparison
Among 19 peers in Elmhurst Internal Medicine Physician, average services per provider: 100. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$71
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $70.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,460
Patients
452
Total drug cost
$20,529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 223 | 71 | $3,386 |
| Amlodipine Besylate | Generic | 213 | 71 | $2,087 |
| Levothyroxine Sodium | Generic | 114 | 36 | $1,486 |
| Losartan Potassium | Generic | 112 | 38 | $1,418 |
| Lisinopril | Generic | 99 | 33 | $691 |
| Metoprolol Succinate | Generic | 94 | 34 | $1,911 |
| Gabapentin | Generic | 83 | 19 | $976 |
| Pantoprazole Sodium | Generic | 77 | 25 | $1,181 |
| Pravastatin Sodium | Generic | 77 | 25 | $1,653 |
| Rosuvastatin Calcium | Generic | 75 | 24 | $1,134 |
Hospital affiliations
Frequently asked questions
What is Dr. Ellen Parker's medical specialty?
Dr. Ellen Parker practices Internal Medicine Physician in Elmhurst, IL.
Where does Dr. Ellen Parker practice?
Dr. Ellen Parker practices at 300 N York St, Elmhurst, IL 601262377. Office phone: 7083277030.
What is Dr. Ellen Parker's NPI?
Dr. Ellen Parker's National Provider Identifier (NPI) is 1295001907, issued by NPPES.
Does Dr. Ellen Parker accept Medicare assignment?
Yes. Dr. Ellen Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Parker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.