PROF. ELDA S SILLA CRNA
NPI 1144295247
Nurse Anesthetist, Certified Registered in Allentown, PA
About Prof. Elda S Silla Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROF. ELDA S SILLA CRNA (NPI 1144295247) is an individual nurse anesthetist, certified registered in Allentown, Pennsylvania, licensed in Pennsylvania (RN315445L) and active in the NPI registry since February 2006. She is affiliated with New York-presbyterian Hospital, maintains a secondary practice location in New York, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Prof. Elda S Silla Crna 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
7Medicare enrollment records show Elda Silla reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Reading, PA 19606
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 384 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Pennsylvania enrollment
- 928 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYHarlem Hospital Center
Acute Care Hospitals · New York, NYReading Hospital
Acute Care Hospitals · West Reading, PALehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
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 Elda Silla's NPI number?
The NPI number for Elda Silla is 1144295247. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is Elda Silla located?
Elda Silla practices at 1200 S Cedar Crest Blvd Fl 2, Allentown, PA 18103. The listed phone number is (610) 402-6164.
What is Elda Silla's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Elda Silla enrolled in Medicare?
Yes. Elda Silla 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 Elda Silla's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elda Silla reassigns Medicare benefits to 7 organizations: Lehigh Valley Physician Group (Allentown, PA), Tower Health Medical Group (Reading, PA), Memorial Anesthesiology Group (New York, NY), Weill Medical College Of Cornell (New York, NY), Physician Affiliate Group Of New York PC (New York, NY) and 2 more organizations, listed in the Medicare section above. 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 Elda Silla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elda Silla affiliated with any hospitals?
According to CMS data, Elda Silla is affiliated with New York-Presbyterian Hospital, Harlem Hospital Center, Reading Hospital and Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Elda Silla was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Prof. Elda S Silla, CRNA · NPI 1144295247
Nurse Anesthetist, Certified Registered physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 22, 2006.
## Identity
- **NPI:** 1144295247 (Entity type: Individual)
- **Enumerated:** February 22, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN315445L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 S CEDAR CREST BLVD FL 2, Allentown, PA 18103-6202
- **Phone:** (610) 402-6164
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1649289141, Allentown, PA); Tower Health Medical Group (NPI 1235776790, Reading, PA); Memorial Anesthesiology Group (NPI 1467423020, New York, NY); Weill Medical College Of Cornell (NPI 1164768305, New York, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** January 13, 2026
- **Other identifiers:** Medicaid 0019108700006 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1144295247) · Data from the CMS NPPES public registry.