Barbara Chubak, M.D.
NPI 1891091591 · Urology Physician · New York, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Chubak, M.D. is a Urology Physician provider in New York, NY (NPI 1891091591).
Provider details
- NPI number
- 1891091591
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 268447-1 (NY)
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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
861 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 | 410 | $110 |
| 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 | 313 | $18 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 55 | $156 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $74 |
| Exam With Injections of Chemical for Destruction of Bladder Using an Endoscope52287 | 25 | $186 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 173 | 84 |
| Tamsulosin Hcl | 87 | 30 |
| Mirabegronbrand: Myrbetriq | 76 | 26 |
| Vibegronbrand: Gemtesa | 61 | 20 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 50 | 17 |
| Methenamine Hippurate | 45 | 16 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 44 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,500 across 39 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
Additional practice locations (2)
- 300 Cadman Plz W Fl 17Brooklyn, NY 11201-3229Phone: (929) 210-6000
- 625 Madison Ave Fl 2New York, NY 10022-1800Phone: (212) 241-4812
Registry dates
- Enumerated
- 2011-01-28
- Last updated
- 2018-11-29
Frequently asked questions
- What is Barbara Chubak's NPI number?
- Barbara Chubak's National Provider Identifier (NPI) is 1891091591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Chubak's specialty?
- Barbara Chubak is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Chubak located?
- Barbara Chubak's practice location on file with NPPES is 255 Greenwich St Ste 510, New York, NY 10007-2422.
- What is Barbara Chubak's phone number?
- The practice phone number listed in the NPPES registry for Barbara Chubak is (122) 298-2720.
- Does Barbara Chubak accept Medicare?
- Barbara Chubak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Chubak's NPI active?
- Yes — Barbara Chubak's NPI (1891091591) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.