Doctor profile · Federal record
Dr. Derrick Graulein
Anesthesiology Physician (CMS: Anesthesiology) · Hiawatha, IA
- NPI 1134581036
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1550 Boyson RD
Hiawatha, IA 522332362
(319) 743-7300
fax (319) 743-7311 - Additional location
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-2633
fax (319) 356-2940 - Additional location
-
701 W Forevergreen RD
North Liberty, IA 523179848
(319) 356-2633
fax (319) 356-2940
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- May 6, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Iowa #MD-48497
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134581036. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
436
Distinct HCPCS
10
Medicare allowed
$49,860
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 83 | 78 | $93 | |
76937 |
Ultrasonic guidance for blood vessel access | 67 | 54 | $13 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 49 | 49 | $41 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 24 | 24 | $420 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 23 | 23 | $124 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 21 | 21 | $57 | |
00142 |
Anesthesia for lens surgery | 18 | 18 | $102 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 18 | 18 | $77 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 18 | 18 | $100 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 18 | 18 | $17 |
In context: peer comparison
Among 11 peers in Hiawatha Anesthesiology Physician, average services per provider: 27. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $21.57 | |
| Bausch & Lomb Americas INC. | 1 | $17.30 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Derrick Graulein's medical specialty?
Dr. Derrick Graulein practices Anesthesiology Physician in Hiawatha, IA.
Where does Dr. Derrick Graulein practice?
Dr. Derrick Graulein practices at 1550 Boyson RD, Hiawatha, IA 522332362. Office phone: 3197437300.
What is Dr. Derrick Graulein's NPI?
Dr. Derrick Graulein's National Provider Identifier (NPI) is 1134581036, issued by NPPES.
Does Dr. Derrick Graulein accept Medicare assignment?
Yes. Dr. Derrick Graulein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derrick Graulein commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Ultrasonic guidance for blood vessel access (HCPCS 76937); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.