Barbara Bialowolska-Romaniuk, M.D.
NPI 1114946621 · Internal Medicine Physician · Surprise, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Bialowolska-Romaniuk, M.D. is a Internal Medicine Physician provider in Surprise, AZ (NPI 1114946621).
Provider details
- NPI number
- 1114946621
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35602 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,118 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,107 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 986 | $16 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 482 | $38 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 400 | $47 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 380 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 331 | 113 |
| Lisinopril | 201 | 70 |
| Atorvastatin Calcium | 201 | 70 |
| Alprazolam | 180 | 42 |
| Losartan Potassium | 178 | 71 |
| Metoprolol Succinate | 136 | 54 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$366 across 19 records (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
- 2006-07-18
- Last updated
- 2013-11-26
Frequently asked questions
- What is Barbara Bialowolska-Romaniuk's NPI number?
- Barbara Bialowolska-Romaniuk's National Provider Identifier (NPI) is 1114946621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Bialowolska-Romaniuk's specialty?
- Barbara Bialowolska-Romaniuk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Bialowolska-Romaniuk located?
- Barbara Bialowolska-Romaniuk's practice location on file with NPPES is 13945 W Grand Ave, Surprise, AZ 85374-2437.
- What is Barbara Bialowolska-Romaniuk's phone number?
- The practice phone number listed in the NPPES registry for Barbara Bialowolska-Romaniuk is (623) 546-0007.
- Does Barbara Bialowolska-Romaniuk accept Medicare?
- Barbara Bialowolska-Romaniuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Bialowolska-Romaniuk's NPI active?
- Yes — Barbara Bialowolska-Romaniuk's NPI (1114946621) is active in the NPPES registry as of the last update on 2013-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.