Robert Peiss, M.D.
Robert Peiss, M.D. is a Nuclear Radiology Physician in Elmhurst, IL, registered under NPI 1972505741.
Getting there
The practice address on file is 200 BERTEAU AVE ELMHURST MEMORIAL HOSPITAL / RADIOLOGY DEPARTMENT, Elmhurst, IL 60126. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 036066629 | IL | Nuclear Radiology Physician primary |
| MD460701 | PA | Nuclear Radiology Physician |
Licences are recorded in 2 states: IL, PA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Nuclear Medicine
- PAC ID
- 7113821364
Medicare enrolment is recorded as approved under the provider type Practitioner - Nuclear Medicine. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 2 states
This provider holds licences in 2 states: Illinois and Pennsylvania. The practice address on file is in Elmhurst, IL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 036066629
- Specialty
- Nuclear Radiology Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Nuclear Radiology covers
A radiologist who is involved in the analysis and imaging of radionuclides and radiolabeled substances in vitro and in vivo for diagnosis and the administration of radionuclides and radiolabeled substances for the treatment of disease. NUCC Health Care Provider Taxonomy, code 2085N0904X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2085N0904X | Nuclear Radiology Physician Nuclear Radiology | 036066629 | IL | primary |
| 2085N0904X | Nuclear Radiology Physician Nuclear Radiology | MD460701 | PA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1972505741 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 11, 2005 |
| Last updated | Sep 22, 2023 |
| Status | Active |
| Sole proprietor | No |
| Credential | M.D. |
| Practice address |
200 BERTEAU AVE ELMHURST MEMORIAL HOSPITAL / RADIOLOGY DEPARTMENT Elmhurst, IL 60126 (630) 941-4561 Fax (630) 941-4590 |
| Mailing address |
520 E 22ND ST Lombard, IL 60148 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 9 | 7 | 2 | 5 | 0 | 5 | 7 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 5 | 2 | 1 | 0 | 1 | 7 | 8 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.