Doctor profile · Federal record
Dr. David Alexander
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Duluth, MN
- NPI 1932135936
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 E 3Rd St
Duluth, MN 558051951
(218) 786-8364
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 19, 2011
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Minnesota #38087
- Medicaid
- MN #253515700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932135936. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,359
Distinct HCPCS
10
Medicare allowed
$71,382
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77067 |
Screening mammography | 290 | 290 | $35 | |
71045 |
X-ray of chest, 1 view | 252 | 229 | $8 | |
77063 |
Screening 3d breast mammography | 215 | 215 | $28 | |
71046 |
X-ray of chest, 2 views | 157 | 155 | $10 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 105 | 104 | $84 | |
70450 |
Ct scan head or brain without contrast | 96 | 95 | $38 | |
73502 |
X-ray of hip, 2-3 views | 80 | 75 | $11 | |
77067 |
Screening mammography | 77 | 77 | $35 | |
73562 |
X-ray of knee, 3 views | 75 | 66 | $9 | |
77063 |
Screening 3d breast mammography | 75 | 75 | $28 |
In context: peer comparison
Among 10 peers in Duluth Diagnostic Radiology Physician, average services per provider: 160. This provider delivers 15× the peer median.Frequently asked questions
What is Dr. David Alexander's medical specialty?
Dr. David Alexander practices Diagnostic Radiology Physician in Duluth, MN.
Where does Dr. David Alexander practice?
Dr. David Alexander practices at 400 E 3Rd St, Duluth, MN 558051951. Office phone: 2187868364.
What is Dr. David Alexander's NPI?
Dr. David Alexander's National Provider Identifier (NPI) is 1932135936, issued by NPPES.
Does Dr. David Alexander accept Medicare assignment?
Yes. Dr. David Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Alexander commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); X-ray of chest, 1 view (HCPCS 71045); Screening 3d breast mammography (HCPCS 77063). Source: CMS Medicare Physician & Other Practitioners file.