Doctor profile · Federal record
Dr. Rita Herzing, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Glen Ellyn, IL
- NPI 1316103559
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
430 Pennsylvania Ave Ste 310
Glen Ellyn, IL 601374464
(630) 790-1792
fax (630) 545-7568 - Mailing address
-
1860 Paysphere Cir
Chicago, IL 606740018
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- August 8, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036122493
- Medicaid
- IL #036122493
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316103559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,198
Distinct HCPCS
10
Medicare allowed
$199,179
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 724 | 403 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 660 | 379 | $132 | |
80053 |
Blood test, comprehensive group of blood chemicals | 426 | 314 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 382 | 298 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 313 | 230 | $93 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 217 | 217 | $133 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 188 | 140 | $16 | |
83036 |
Hemoglobin a1c level | 162 | 106 | $10 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 145 | 118 | $6 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 118 | 102 | $8 |
In context: peer comparison
Among 4 peers in Glen Ellyn Internal Medicine Physician, average services per provider: 107. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$71
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 3 | $71.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,680
Patients
1,354
Total drug cost
$62,514
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 734 | 209 | $9,872 |
| Amlodipine Besylate | Generic | 614 | 155 | $6,014 |
| Levothyroxine Sodium | Generic | 582 | 147 | $9,062 |
| Rosuvastatin Calcium | Generic | 401 | 111 | $6,108 |
| Losartan Potassium | Generic | 363 | 107 | $4,652 |
| Metoprolol Succinate | Generic | 335 | 99 | $6,019 |
| Hydrochlorothiazide | Generic | 274 | 80 | $1,174 |
| Lisinopril | Generic | 249 | 72 | $2,428 |
| Omeprazole | Generic | 209 | 68 | $3,223 |
| Pantoprazole Sodium | Generic | 200 | 84 | $2,810 |
Hospital affiliations
Frequently asked questions
What is Dr. Rita Herzing's medical specialty?
Dr. Rita Herzing practices Internal Medicine Physician in Glen Ellyn, IL.
Where does Dr. Rita Herzing practice?
Dr. Rita Herzing practices at 430 Pennsylvania Ave Ste 310, Glen Ellyn, IL 601374464. Office phone: 6307901792.
What is Dr. Rita Herzing's NPI?
Dr. Rita Herzing's National Provider Identifier (NPI) is 1316103559, issued by NPPES.
Does Dr. Rita Herzing accept Medicare assignment?
Yes. Dr. Rita Herzing accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rita Herzing commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.