Dariusz Grabowski, M.D.
NPI 1013082254 · Infectious Disease Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dariusz Grabowski, M.D. is a Infectious Disease Physician provider in Brooklyn, NY (NPI 1013082254).
Provider details
- NPI number
- 1013082254
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 224751 (NY)
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 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
1,266 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 | 396 | $145 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 378 | $9 |
| 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 | 235 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 139 | $104 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 63 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 199 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 633 | 175 |
| Omeprazole | 561 | 139 |
| Metoprolol Succinate | 514 | 129 |
| Fluticasone Propionate | 430 | 133 |
| Ezetimibe | 427 | 92 |
| Tamsulosin Hcl | 366 | 104 |
| Amlodipine Besylate | 366 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$178 across 3 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
- 2006-11-22
- Last updated
- 2021-08-12
- Certified
- 2021-08-12
Frequently asked questions
- What is Dariusz Grabowski's NPI number?
- Dariusz Grabowski's National Provider Identifier (NPI) is 1013082254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dariusz Grabowski's specialty?
- Dariusz Grabowski is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Dariusz Grabowski located?
- Dariusz Grabowski's practice location on file with NPPES is 934 Manhattan Ave, Brooklyn, NY 11222-5915.
- What is Dariusz Grabowski's phone number?
- The practice phone number listed in the NPPES registry for Dariusz Grabowski is (718) 389-8585.
- Does Dariusz Grabowski accept Medicare?
- Dariusz Grabowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dariusz Grabowski's NPI active?
- Yes — Dariusz Grabowski's NPI (1013082254) is active in the NPPES registry as of the last update on 2021-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.