Dali Mardach, M.D.
NPI 1558349282 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dali Mardach, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1558349282).
Provider details
- NPI number
- 1558349282
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- 225309 (NY)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
157 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 94 | $196 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 38 | $136 |
| Critical Care, First 30-74 Minutes99291 | 25 | $237 |
Typical Medicare-allowed amounts for these services range $136–$237 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 160 | 46 |
| Losartan Potassium | 136 | 37 |
| Amlodipine Besylate | 128 | 38 |
| Metoprolol Succinate | 114 | 29 |
| Metformin Hcl | 106 | 32 |
| Alprazolam | 66 | 13 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dali Mardach's NPI number?
- Dali Mardach's National Provider Identifier (NPI) is 1558349282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dali Mardach's specialty?
- Dali Mardach is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dali Mardach located?
- Dali Mardach's practice location on file with NPPES is 374 Stockholm St, Brooklyn, NY 11237-4006.
- What is Dali Mardach's phone number?
- The practice phone number listed in the NPPES registry for Dali Mardach is (718) 963-6551.
- Does Dali Mardach accept Medicare?
- Dali Mardach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dali Mardach's NPI active?
- Yes — Dali Mardach's NPI (1558349282) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.