Stanley Bialowas, MD
NPI 1063518744 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Bialowas, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1063518744).
Provider details
- NPI number
- 1063518744
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036071723 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
118 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 68 | $129 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 50 | $78 |
Typical Medicare-allowed amounts for these services range $78–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 110 | 23 |
| Metformin Hcl | 103 | 21 |
| Lisinopril | 82 | 14 |
| Amlodipine Besylate | 80 | 18 |
| Atorvastatin Calcium | 78 | 17 |
| Pantoprazole Sodium | 75 | 16 |
| Famotidine | 74 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2015-08-28
Frequently asked questions
- What is Stanley Bialowas's NPI number?
- Stanley Bialowas's National Provider Identifier (NPI) is 1063518744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Bialowas's specialty?
- Stanley Bialowas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Bialowas located?
- Stanley Bialowas's practice location on file with NPPES is 3902 W Diversey Ave, Chicago, IL 60647-1021.
- What is Stanley Bialowas's phone number?
- The practice phone number listed in the NPPES registry for Stanley Bialowas is (773) 772-5610.
- Does Stanley Bialowas accept Medicare?
- Stanley Bialowas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Bialowas's NPI active?
- Yes — Stanley Bialowas's NPI (1063518744) is active in the NPPES registry as of the last update on 2015-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.