Doctor profile · Federal record
Dr. Robert Schwartzenberg, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Fox River Grove, IL
- NPI 1548272545
- Accepts Medicare
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
912 Northwest Hwy Ste 206
Fox River Grove, IL 600211925
(847) 516-8187
fax (847) 516-8235
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 22, 2025
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036085572
- Medicaid
- IL #036085572
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548272545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,029
Distinct HCPCS
10
Medicare allowed
$373,082
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,244 | 75 | $111 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 511 | 171 | $170 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 342 | 29 | $187 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 126 | 126 | $124 | |
83036 |
Hemoglobin a1c level | 113 | 57 | $10 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 91 | 82 | $189 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 87 | 70 | $160 | |
G0008 |
Administration of influenza virus vaccine | 82 | 81 | $29 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 81 | 12 | $2 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 80 | 79 | $68 |
In context: peer comparison
Among 3 peers in Fox River Grove Internal Medicine Physician, average services per provider: 133. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$1,065
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 8 | $149.42 | |
| Abbvie INC. | 9 | $149.08 | |
| Pfizer INC. | 4 | $103.70 | |
| Otsuka America Pharmaceutical, INC. | 4 | $90.13 | |
| Novo Nordisk INC | 4 | $89.08 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 5 | $87.17 | |
| Lundbeck LLC | 3 | $86.70 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $77.13 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $45.00 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 2 | $41.39 | |
| Lilly USA, LLC | 2 | $37.83 | |
| Merck Sharp & Dohme LLC | 2 | $32.98 | |
| Janssen Pharmaceuticals, INC | 1 | $21.56 | |
| Astellas Pharma US INC | 1 | $19.17 | |
| GlaxoSmithKline, LLC. | 1 | $18.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,241
Patients
925
Total drug cost
$247,030
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 779 | 177 | $10,550 |
| Pantoprazole Sodium | Generic | 400 | 86 | $9,528 |
| Eliquis (Apixaban) | Brand | 302 | 47 | $179,638 |
| Metoprolol Succinate | Generic | 280 | 68 | $5,687 |
| Amlodipine Besylate | Generic | 267 | 64 | $2,122 |
| Gabapentin | Generic | 257 | 48 | $5,286 |
| Levothyroxine Sodium | Generic | 257 | 62 | $3,888 |
| Losartan Potassium | Generic | 254 | 49 | $2,581 |
| Carvedilol | Generic | 224 | 47 | $2,663 |
| Metoprolol Tartrate | Generic | 223 | 44 | $1,683 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Schwartzenberg's medical specialty?
Dr. Robert Schwartzenberg practices Internal Medicine Physician in Fox River Grove, IL.
Where does Dr. Robert Schwartzenberg practice?
Dr. Robert Schwartzenberg practices at 912 Northwest Hwy Ste 206, Fox River Grove, IL 600211925. Office phone: 8475168187.
What is Dr. Robert Schwartzenberg's NPI?
Dr. Robert Schwartzenberg's National Provider Identifier (NPI) is 1548272545, issued by NPPES.
Does Dr. Robert Schwartzenberg accept Medicare assignment?
Yes. Dr. Robert Schwartzenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Schwartzenberg commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Established patient office or other outpatient visit (HCPCS 99215); Residence visit for established patient with high level of medical decision making (HCPCS 99350). Source: CMS Medicare Physician & Other Practitioners file.