Physician Profile
Unclaimed ProfileAbout Glenn Hammer
Glenn M Hammer, M. D. practices diagnostic radiology in Cedar Rapids, IA. Glenn is a 1991 graduate of University of Iowa, Rj & L Carver College of Medicine. According to Medicare claims data, Glenn cared for 3,225 Medicare patients across 7,148 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (319) 364-0121
- Email not available
Practice Locations
1948 1ST AVE NE
Cedar Rapids, IA 52402
Procedures Most Often Billed to Medicare
7,148 services · 3,225 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
469 |
| X-ray of chest, 1 view | Imaging | 71045 |
347 |
| X-ray of chest, 2 views | Imaging | 71046 |
297 |
| Mri scan of brain without contrast | Imaging | 70551 |
202 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
161 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
156 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
138 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
124 |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
123 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
114 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at University of Iowa, Rj & L Carver College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at University of Iowa, Rj & L Carver College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan head or brain without contrast 8
Providers in IA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hammer?
Dr. Hammer is a diagnostic radiology in Cedar Rapids, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Hammer's address?
Dr. Hammer is listed at 1948 1ST AVE NE, Cedar Rapids, IA 52402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Hammer?
The number on file is (319) 364-0121. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hammer's NPI number?
Dr. Hammer's National Provider Identifier is 1508864786. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hammer train?
Dr. Hammer attended University of Iowa, Rj & L Carver College of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hammer been practicing?
Dr. Hammer has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hammer perform?
According to Medicare billing data, Dr. Hammer performs imaging including ct scan head or brain without contrast and x-ray of chest, 1 view; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hammer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hammer. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.