ISABELITA ANNULYSSE CRNP
NPI 1720230337
Nurse Practitioner - Family in Easton, PA
About Isabelita Annulysse Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABELITA ANNULYSSE CRNP (NPI 1720230337) is an individual family provider in Easton, Pennsylvania, licensed in Pennsylvania (SP009982) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital Bethlehem, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Isabelita Annulysse Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Isabelita Annulysse reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Easton, PA 18045
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Easton, PA 18045
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PALehigh Valley Hospital
Acute Care Hospitals · Allentown, PALehigh Valley Hospital - Pocono
Acute Care Hospitals · East Stroudsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EASTON, PA 18045
EASTON, PA 18045
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Isabelita Annulysse's NPI number?
The NPI number for Isabelita Annulysse is 1720230337. It was assigned to this individual provider in the NPPES registry on October 14, 2008. The provider is also known as Ms. Maria Isabelita Aviso.
Where is Isabelita Annulysse located?
Isabelita Annulysse practices at 3735 Nazareth Rd Suite 301, Easton, PA 18045. The listed phone number is (610) 258-2826.
What is Isabelita Annulysse's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Isabelita Annulysse enrolled in Medicare?
Yes. Isabelita Annulysse is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Isabelita Annulysse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabelita Annulysse reassigns Medicare benefits to 2 organizations: Lehigh Valley Physician Group (Easton, PA) and St. Luke's Physician Group Inc. (Easton, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Isabelita Annulysse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Isabelita Annulysse accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Isabelita Annulysse as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Isabelita Annulysse affiliated with any hospitals?
According to CMS data, Isabelita Annulysse is affiliated with St Luke's Hospital Bethlehem, Lehigh Valley Hospital and Lehigh Valley Hospital - Pocono.
When was this NPI record last updated?
The NPPES record for Isabelita Annulysse was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Isabelita Annulysse, CRNP · NPI 1720230337
Family physician in Easton, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 14, 2008.
## Identity
- **NPI:** 1720230337 (Entity type: Individual)
- **Enumerated:** October 14, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP009982 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3735 NAZARETH RD, SUITE 301, Easton, PA 18045-8338
- **Phone:** (610) 258-2826 · **Fax:** (610) 258-9377
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1821487794, Easton, PA); St. Luke's Physician Group Inc. (NPI 1518579762, Easton, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720230337) · Data from the CMS NPPES public registry.