Doctor profile · Federal record
Dr. Stephen Rittmann, MD
Family Medicine Physician (CMS: Family Practice) · Schaumburg, IL
- NPI 1104857473
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
361 W Golf RD, Schaumburg
Schaumburg, IL 601953607
(847) 252-6050
fax (847) 252-6057
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 6, 2021
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036-055551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104857473. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,774
Distinct HCPCS
10
Medicare allowed
$126,382
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 501 | 300 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 344 | 228 | $132 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 205 | 205 | $134 | |
81003 |
Automated urinalysis test | 191 | 181 | $2 | |
99497 |
Advance care planning, first 30 minutes | 138 | 138 | $86 | |
90662 |
Influenza vaccine split virus, preservative free | 72 | 70 | $71 | |
G0008 |
Administration of influenza virus vaccine | 72 | 70 | $32 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 58 | $93 | |
96372 |
Injection of drug or substance under skin or into muscle | 42 | 11 | $15 | |
G0009 |
Administration of pneumococcal vaccine | 32 | 32 | $32 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 112. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$2,777
Transactions
144
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 25 | $453.71 | |
| AstraZeneca Pharmaceuticals LP | 13 | $360.62 | |
| PFIZER INC. | 13 | $289.30 | |
| Phathom Pharmaceuticals, Inc. | 17 | $201.27 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 11 | $191.77 | |
| Novo Nordisk Inc | 8 | $186.08 | |
| Abbott Laboratories | 14 | $181.23 | |
| GlaxoSmithKline, LLC. | 8 | $167.50 | |
| Amgen Inc. | 12 | $158.19 | |
| Lilly USA, LLC | 9 | $153.05 | |
| Exact Sciences Corporation | 4 | $107.23 | |
| SANOFI-AVENTIS U.S. LLC | 4 | $89.20 | |
| Inari Medical, Inc. | 1 | $71.75 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $51.43 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $35.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,792
Patients
1,026
Total drug cost
$54,698
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 586 | 165 | $8,602 |
| Levothyroxine Sodium | Generic | 348 | 93 | $5,895 |
| Amlodipine Besylate | Generic | 316 | 92 | $3,269 |
| Alprazolam | Generic | 288 | 48 | $1,721 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 247 | 69 | $3,333 |
| Metformin Hcl | Generic | 241 | 78 | $2,724 |
| Lisinopril | Generic | 235 | 70 | $2,432 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 215 | 34 | $6,454 |
| Simvastatin | Generic | 214 | 58 | $2,064 |
| Omeprazole | Generic | 193 | 56 | $2,666 |
Frequently asked questions
What is Dr. Stephen Rittmann's medical specialty?
Dr. Stephen Rittmann practices Family Medicine Physician in Schaumburg, IL.
Where does Dr. Stephen Rittmann practice?
Dr. Stephen Rittmann practices at 361 W Golf RD, Schaumburg, IL 601953607. Office phone: 8472526050.
What is Dr. Stephen Rittmann's NPI?
Dr. Stephen Rittmann's National Provider Identifier (NPI) is 1104857473, issued by NPPES.
Does Dr. Stephen Rittmann accept Medicare assignment?
Yes. Dr. Stephen Rittmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Rittmann 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.