Marissa Cartwright, MD
NPI 1750547881 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Cartwright, MD is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1750547881).
Provider details
- NPI number
- 1750547881
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 34266 (SC)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
684 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 262 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 236 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 104 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 41 | $159 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 23 | $118 |
| Critical Care, First 30-74 Minutes99291 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 27 | 24 |
| Metoprolol Succinate | 22 | 13 |
| Cefpodoxime Proxetil | 21 | 21 |
| Prednisone | 19 | 19 |
| Furosemide | 18 | 12 |
| Amlodipine Besylate | 14 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 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
Additional practice locations (1)
- 22725 Highway 76 EClinton, SC 29325-7527Phone: (864) 933-9100Fax: (864) 833-9458
Registry dates
- Enumerated
- 2008-07-29
- Last updated
- 2023-01-17
- Certified
- 2023-01-17
Frequently asked questions
- What is Marissa Cartwright's NPI number?
- Marissa Cartwright's National Provider Identifier (NPI) is 1750547881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Cartwright's specialty?
- Marissa Cartwright is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Cartwright located?
- Marissa Cartwright's practice location on file with NPPES is 800 Poly Pl, Brooklyn, NY 11209-7104.
- What is Marissa Cartwright's phone number?
- The practice phone number listed in the NPPES registry for Marissa Cartwright is (718) 630-3766.
- Does Marissa Cartwright accept Medicare?
- Marissa Cartwright is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Cartwright's NPI active?
- Yes — Marissa Cartwright's NPI (1750547881) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.