Rana Al Rubaye, MD
Rana Al Rubaye, MD is a Hospitalist Physician in Milwaukee, WI, registered under NPI 1003558321. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Milwaukee, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 0.20 mi away. The nearest transit stop is 703 ft away, served by 27th Street & Oklahoma. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Parking 420 ft ~2 min
Transit Oklahoma & 29th Street 487 ft ~2 min
Parking 483 ft ~2 min
Transit Oklahoma & 29th Street 563 ft ~3 min
Transit 27th Street & Oklahoma 703 ft ~3 min
Restaurant Noodles & Company 701 ft ~3 min
2725 West Oklahoma Avenue, Milwaukee 53215
Restaurant Einstein Bros. Bagels 784 ft ~3 min
3129 South 27th Street, Milwaukee 53215
06:00-14:00
Restaurant Cousins Subs 941 ft ~4 min
3104 South 27th Street, Milwaukee 53215
Parking 0.20 mi ~5 min
3000 West Dakota Street, Milwaukee 53215
Coffee TMTea Boba 0.24 mi ~5 min
3174 South 27th Street, Milwaukee 53215
Mo-Sa 11:00-20:00; Su off
Grocery Walmart Supercenter 0.44 mi ~9 min
3355 South 27th Street, Milwaukee 53215
Mo-Su 06:00-24:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 83506 | WI | Hospitalist Physician primary |
| 83506 | WI | Internal Medicine Physician |
This provider holds licence 83506 issued in WI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
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 | |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | 83506 | WI | primary |
| 207R00000X | Internal Medicine Physician | 83506 | WI |
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 | 1003558321 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 7, 2022 |
| Last updated | Aug 4, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
2900 W OKLAHOMA AVE Milwaukee, WI 53215 (414) 649-6000 Fax (414) 649-5296 |
| Mailing address |
PO BOX 735044 Chicago, IL 60673 |
| Other identifiers |
100421609
· Medicaid (WI) |
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 | 0 | 0 | 3 | 5 | 5 | 8 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 5 | 7 | 3 | 4 |
Sum = 49 · next multiple of 10 = 50 · 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.