Quick answers
- Does Olga Nieves accept Medicare assignment?
- Yes. Medicare's clinician data says Olga Nieves 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 Olga Nieves see?
- In 2024, CMS data shows 534 Original Medicare patients and 2,387 services for Olga Nieves. This counts Original Medicare only and measures volume, not quality.
- What is Olga Nieves's NPI number?
- 1518406966. 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 Olga Nieves, 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 | 534 |
|---|---|
| Services billed to Medicare | 2,387 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)893 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)386 services
- Destruction of precancer skin growth, 1 growth (17000)260 services
- Biopsy of related skin growth, first growth (11102)160 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)116 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 cholesterol75%
- Arthritis49%
- Diabetes31%
- Ischemic heart disease31%
- Anxiety28%
Practice locations
Addresses where Olga Nieves is enrolled with Medicare (CMS data updated October 2, 2026).
- 731 Lacey Rd, Suite 6Forked River, NJ 08731 (212) 283‑3000
- 800 Bunn Dr, Suite 201Princeton, NJ 08540 (973) 571‑2121
Group practices
Medicare enrollment lists Olga Nieves as a member of this group (CMS data updated October 2, 2026).
- Schweiger Dermatology PC186 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Forked River
Clinicians with the same Medicare primary specialty in Forked River, NJ — not a recommendation.
Other clinicians in Schweiger Dermatology PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518406966 |
| 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