Doctor profile · Federal record
Dr. Andrew Rikkers, DO
Surgery Physician (CMS: General Surgery) · Surgery Physician · Waterloo, IA
- NPI 1558455386
- Accepts Medicare
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1753 W Ridgeway Ave Ste 107
Waterloo, IA 507014588
(319) 833-5907 - Mailing address
-
Po Box 2758
Waterloo, IA 507042758
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 9, 2022
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Iowa #DO-05746 · Wisconsin #48190
- Medicaid
- WI #43524200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558455386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
9
Medicare allowed
$34,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 95 | 46 | $45 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 49 | $83 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 47 | 47 | $103 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 36 | 35 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $121 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 26 | 24 | $52 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 20 | 19 | $214 | |
47562 |
Removal of gallbladder using an endoscope | 13 | 13 | $591 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $119 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 49. This provider delivers 6.8× the peer median.Open Payments
Industry payments received
All-time total
$2,231
Transactions
31
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Becton, Dickinson and Company | 10 | $1,582.15 | |
| Phathom Pharmaceuticals, Inc. | 7 | $244.76 | |
| Davol Inc. | 2 | $119.46 | |
| Medtronic, Inc. | 1 | $62.88 | |
| TELA Bio, Inc. | 3 | $36.30 | |
| Kerecis Limited | 1 | $36.29 | |
| Ethicon US, LLC | 1 | $34.39 | |
| CONMED Corporation | 1 | $29.63 | |
| VERTEX PHARMACEUTICALS INCORPORATED | 1 | $22.67 | |
| Boston Scientific Corporation | 1 | $19.75 | |
| Smith+Nephew, Inc. | 1 | $17.10 | |
| Solventum Corporation | 1 | $13.32 | |
| INTUITIVE SURGICAL, INC. | 1 | $12.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
322
Patients
243
Total drug cost
$17,646
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 95 | 88 | $15,941 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 91 | 89 | $538 |
| Omeprazole | Generic | 84 | 25 | $538 |
| Sucralfate | Generic | 24 | 16 | $425 |
| Metronidazole | Generic | 16 | 14 | $20 |
| Erythromycin (Erythromycin Base) | Brand | 12 | 11 | $184 |
Frequently asked questions
What is Dr. Andrew Rikkers's medical specialty?
Dr. Andrew Rikkers practices Surgery Physician in Waterloo, IA.
Where does Dr. Andrew Rikkers practice?
Dr. Andrew Rikkers practices at 1753 W Ridgeway Ave Ste 107, Waterloo, IA 507014588. Office phone: 3198335907.
What is Dr. Andrew Rikkers's NPI?
Dr. Andrew Rikkers's National Provider Identifier (NPI) is 1558455386, issued by NPPES.
Does Dr. Andrew Rikkers accept Medicare assignment?
Yes. Dr. Andrew Rikkers accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Rikkers commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.