Branka O'Sullivan, MD
NPI 1497709968 · Internal Medicine Physician · Skokie, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Branka O'Sullivan, MD is a Internal Medicine Physician provider in Skokie, IL (NPI 1497709968).
Provider details
- NPI number
- 1497709968
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036-098633 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,194 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 866 | $101 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 434 | $133 |
| 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 | 427 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 149 | $68 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 118 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 932 | 274 |
| Amlodipine Besylate | 594 | 182 |
| Rosuvastatin Calcium | 552 | 172 |
| Levothyroxine Sodium | 520 | 135 |
| Losartan Potassium | 372 | 111 |
| Metformin Hcl | 330 | 92 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 7380 N Lincoln AveLincolnwood, IL 60712-1705Phone: (847) 568-7400
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2022-07-21
- Certified
- 2020-10-13
Frequently asked questions
- What is Branka O'Sullivan's NPI number?
- Branka O'Sullivan's National Provider Identifier (NPI) is 1497709968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Branka O'Sullivan's specialty?
- Branka O'Sullivan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Branka O'Sullivan located?
- Branka O'Sullivan's practice location on file with NPPES is 9669 Kenton Ave, Skokie, IL 60076-1266.
- What is Branka O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Branka O'Sullivan is (847) 933-3590.
- Does Branka O'Sullivan accept Medicare?
- Branka O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Branka O'Sullivan's NPI active?
- Yes — Branka O'Sullivan's NPI (1497709968) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.