Quick answers
- Does Lawrence J. Marino accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence J. Marino accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Lawrence J. Marino see?
- In 2024, CMS data shows 127 Original Medicare patients and 372 services for Lawrence J. Marino. This counts Original Medicare only and measures volume, not quality.
- What is Lawrence J. Marino's NPI number?
- 1619916426. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Lawrence J. Marino, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 127 |
|---|---|
| Services billed to Medicare | 372 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)291 services
- Telephone medical discussion with physician, 11-20 minutes (99442)43 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)35 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol67%
- Arthritis39%
- Diabetes37%
- Ischemic heart disease26%
- Anxiety20%
Hospitals where Lawrence J. Marino works
Medicare's Facility Affiliation Data lists Lawrence J. Marino at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Jamaica Hospital Medical CenterJamaica, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330014
Practice locations
Addresses where Lawrence J. Marino is enrolled with Medicare (CMS data updated October 2, 2026).
- 13303 Jamaica AveRichmond Hill, NY 11418 (718) 291‑3276
- 15610 Crossbay BlvdHoward Beach, NY 11414 (718) 323‑3589
Group practices
Medicare enrollment lists Lawrence J. Marino as a member of this group (CMS data updated October 2, 2026).
- Jamaica Hospital255 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Richmond Hill
Clinicians with the same Medicare primary specialty in Richmond Hill, NY — not a recommendation.
Other clinicians in Jamaica Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619916426 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians