Physician Profile
John R. Grogan, M.D.
Unclaimed ProfileAbout Dr. Grogan
John R. Grogan, M.D. practices nuclear medicine in Waukesha, WI. John is a 1996 graduate of Medical College of Wisconsin. Medicare claims data shows John provided 5,136 services to 1,854 patients. The services billed most often include injection, gadobutrol, 0.1 ml, low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, and x-ray of chest, 1 view.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (262) 928-2400
- Email not available
Practice Locations
725 AMERICAN AVE
Waukesha, WI 53188
Procedures Most Often Billed to Medicare
5,136 services · 1,854 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
398 | More often than most peers in Nuclear Medicine |
| Ct scan head or brain without contrast | Imaging | 70450 |
206 | As often as other peers in Nuclear Medicine |
| Screening mammography | Imaging | 77067 |
189 | More often than most peers in Nuclear Medicine |
| Screening 3d breast mammography | Imaging | 77063 |
188 | More often than most peers in Nuclear Medicine |
| Mri scan of brain without contrast | Imaging | 70551 |
103 | As often as other peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
91 | As often as other peers in Nuclear Medicine |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
86 | As often as other peers in Nuclear Medicine |
| X-ray of chest, 2 views | Imaging | 71046 |
71 | As often as other peers in Nuclear Medicine |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
63 | As often as other peers in Nuclear Medicine |
| X-ray of chest, 2 views | Imaging | 71046 |
52 | As often as other peers in Nuclear Medicine |
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 nuclear medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is John R. Grogan's specialty?
John R. Grogan is a nuclear medicine in Waukesha, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find John R. Grogan?
John R. Grogan is listed at 725 American Ave, Waukesha, WI 53188. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John R. Grogan?
The number on file is (262) 928-2400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for John R. Grogan?
John R. Grogan's National Provider Identifier is 1417943895. 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
What is John R. Grogan's education?
John R. Grogan attended Medical College of Wisconsin, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John R. Grogan have?
John R. Grogan has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What is John R. Grogan known for?
According to Medicare billing data, John R. Grogan performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John R. Grogan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John R. Grogan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.