Bonnie Brianna Bierbaum, PA-C
NPI 1831842343 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bonnie Brianna Bierbaum, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1831842343).
Provider details
- NPI number
- 1831842343
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085008831 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 61 | 18 |
| Metformin Hcl | 52 | 14 |
| Lisinopril | 30 | — |
| Fluticasone Propionate | 22 | 17 |
| Losartan Potassium | 19 | — |
| Gabapentin | 18 | — |
| Amlodipine Besylate | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-02-03
- Last updated
- 2024-01-23
- Certified
- 2024-01-23
Frequently asked questions
- What is Bonnie Brianna Bierbaum's NPI number?
- Bonnie Brianna Bierbaum's National Provider Identifier (NPI) is 1831842343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Brianna Bierbaum's specialty?
- Bonnie Brianna Bierbaum is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bonnie Brianna Bierbaum located?
- Bonnie Brianna Bierbaum's practice location on file with NPPES is 1649 N Pulaski Rd, Chicago, IL 60639-5207.
- What is Bonnie Brianna Bierbaum's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Brianna Bierbaum is (773) 278-6868.
- Does Bonnie Brianna Bierbaum accept Medicare?
- Bonnie Brianna Bierbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bonnie Brianna Bierbaum's NPI active?
- Yes — Bonnie Brianna Bierbaum's NPI (1831842343) is active in the NPPES registry as of the last update on 2024-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.