Doctor profile · Federal record
Dr. Chadwick Nachtman, M.D.
Family Medicine Physician (CMS: Family Practice) · Dubuque, IA
- NPI 1598717688
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Langworthy St
Dubuque, IA 520017313
(563) 584-3226
fax (563) 584-3395 - Mailing address
-
1500 Associates Dr
Dubuque, IA 520022201
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 25, 2009
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Iowa #34112
- Medicaid
- IA #0234146
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598717688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24,420
Distinct HCPCS
10
Medicare allowed
$266,433
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 8,350 | 43 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 6,589 | 69 | $0 | |
36415 |
Insertion of needle into vein for collection of blood sample | 920 | 391 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 612 | 330 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 416 | 204 | $118 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 382 | 281 | $13 | |
82565 |
Blood creatinine level | 365 | 203 | $5 | |
77067 |
Screening mammography | 306 | 306 | $118 | |
77063 |
Screening 3d breast mammography | 300 | 300 | $49 | |
82947 |
Blood glucose (sugar) level | 291 | 178 | $4 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 186. This provider delivers 131× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,239
Patients
1,208
Total drug cost
$65,293
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 758 | 193 | $8,954 |
| Levothyroxine Sodium | Generic | 532 | 102 | $7,799 |
| Lisinopril | Generic | 495 | 129 | $4,846 |
| Omeprazole | Generic | 443 | 120 | $5,405 |
| Potassium Chloride | Generic | 372 | 73 | $8,948 |
| Furosemide | Generic | 348 | 67 | $2,093 |
| Amlodipine Besylate | Generic | 326 | 91 | $3,041 |
| Losartan Potassium | Generic | 317 | 83 | $4,265 |
| Warfarin Sodium | Generic | 301 | 0 | $1,816 |
| Simvastatin | Generic | 253 | 65 | $2,651 |
Frequently asked questions
What is Dr. Chadwick Nachtman's medical specialty?
Dr. Chadwick Nachtman practices Family Medicine Physician in Dubuque, IA.
Where does Dr. Chadwick Nachtman practice?
Dr. Chadwick Nachtman practices at 1000 Langworthy St, Dubuque, IA 520017313. Office phone: 5635843226.
What is Dr. Chadwick Nachtman's NPI?
Dr. Chadwick Nachtman's National Provider Identifier (NPI) is 1598717688, issued by NPPES.
Does Dr. Chadwick Nachtman accept Medicare assignment?
Yes. Dr. Chadwick Nachtman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chadwick Nachtman commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.