Quick answers
- Does Marisa K. Garshick accept Medicare assignment?
- Yes. Medicare's clinician data says Marisa K. Garshick 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 Marisa K. Garshick see?
- In 2024, CMS data shows 253 Original Medicare patients and 1,453 services for Marisa K. Garshick. This counts Original Medicare only and measures volume, not quality.
- What is Marisa K. Garshick's NPI number?
- 1861750549. 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 Marisa K. Garshick, 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 | 253 |
|---|---|
| Services billed to Medicare | 1,453 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)445 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)188 services
- Biopsy of related skin growth, first growth (11102)140 services
- Destruction of precancer skin growth, 1 growth (17000)130 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)109 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 cholesterol75%
- High blood pressure58%
- Arthritis51%
- Osteoporosis30%
- Ischemic heart disease25%
- Anxiety25%
Practice locations
Addresses where Marisa K. Garshick is enrolled with Medicare (CMS data updated October 2, 2026).
- 1033 Clifton Ave, Suite 201Clifton, NJ 07013 (973) 777‑6444
- 820 2nd Ave, Rm 3aNew York, NY 10017 (212) 661‑3376
Group practices
Medicare enrollment lists Marisa K. Garshick as a member of these groups (CMS data updated October 2, 2026).
- Manhattan Dermatology and Cosmetics PLLC9 clinicians in the group
- Dermatology Center of North Jersey4 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Clifton
Clinicians with the same Medicare primary specialty in Clifton, NJ — not a recommendation.
Other clinicians in Manhattan Dermatology and Cosmetics PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861750549 |
| 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
- 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