Crystal Marquez, M.D.
NPI 1295122513 · Family Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Marquez, M.D. is a Family Medicine Physician provider in Brooklyn, NY (NPI 1295122513).
Provider details
- NPI number
- 1295122513
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 104 | 37 |
| Metformin Hcl | 94 | 23 |
| Atorvastatin Calcium | 86 | 28 |
| Rosuvastatin Calcium | 79 | 20 |
| Losartan Potassium | 75 | 22 |
| Nifedipinebrand: Nifedipine Er | 57 | 21 |
| Fluticasone Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 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 (1)
- 28 Crescent StMiddletown, CT 06457-3654Phone: (860) 358-4798
Registry dates
- Enumerated
- 2015-04-24
- Last updated
- 2019-10-09
Frequently asked questions
- What is Crystal Marquez's NPI number?
- Crystal Marquez's National Provider Identifier (NPI) is 1295122513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Marquez's specialty?
- Crystal Marquez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Crystal Marquez located?
- Crystal Marquez's practice location on file with NPPES is 450 Clarkson Ave # Msc67, Brooklyn, NY 11203-2012.
- What is Crystal Marquez's phone number?
- The practice phone number listed in the NPPES registry for Crystal Marquez is (718) 270-2025.
- Does Crystal Marquez accept Medicare?
- Crystal Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Marquez's NPI active?
- Yes — Crystal Marquez's NPI (1295122513) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.