Rosalie Isla
NPI 1558775676 · Certified Registered Nurse Anesthetist · Valhalla, NY
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosalie Isla is a Certified Registered Nurse Anesthetist provider in Valhalla, NY (NPI 1558775676).
Provider details
- NPI number
- 1558775676
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 619504 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
73 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 28 | $92 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 17 | $120 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 16 | $97 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 12 | $136 |
Typical Medicare-allowed amounts for these services range $92–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 1 Diamond Hill RdBerkeley Heights, NJ 07922-2104Phone: (973) 718-5800
- 27005 76th AveDept of AnesthesiaNew Hyde Park, NY 11040-1402Phone: (718) 470-7390
Registry dates
- Enumerated
- 2014-06-17
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Rosalie Isla's NPI number?
- Rosalie Isla's National Provider Identifier (NPI) is 1558775676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalie Isla's specialty?
- Rosalie Isla is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosalie Isla located?
- Rosalie Isla's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Rosalie Isla's phone number?
- The practice phone number listed in the NPPES registry for Rosalie Isla is (914) 493-7000.
- Does Rosalie Isla accept Medicare?
- Rosalie Isla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosalie Isla's NPI active?
- Yes — Rosalie Isla's NPI (1558775676) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.