KATHLEEN ERNST CRNA
NPI 1992989917
Nurse Anesthetist, Certified Registered in Philadelphia, PA
About Kathleen Ernst Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN ERNST CRNA (NPI 1992989917) is an individual nurse anesthetist, certified registered in Philadelphia, Pennsylvania, licensed in Pennsylvania (RN518528L) and active in the NPI registry since December 2007. She is affiliated with Temple University Hospital, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Kathleen Ernst 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
6Medicare enrollment records show Kathleen Ernst reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19140
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 353 clinicians in this Medicare group
Philadelphia, PA 19111
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Reddy & Associates, P.C.
- 11 clinicians in this Medicare group
Sellersville, PA 18960
- Reassigned Medicare billing, Pennsylvania enrollment
- 63 clinicians in this Medicare group
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 267 clinicians in this Medicare group
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 343 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Temple University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
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 Kathleen Ernst's NPI number?
The NPI number for Kathleen Ernst is 1992989917. It was assigned to this individual provider in the NPPES registry on December 27, 2007.
Where is Kathleen Ernst located?
Kathleen Ernst practices at 3401 N Broad St, Philadelphia, PA 19140. The listed phone number is (215) 707-3326.
What is Kathleen Ernst's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kathleen Ernst enrolled in Medicare?
Yes. Kathleen Ernst 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 Kathleen Ernst's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Ernst reassigns Medicare benefits to 6 organizations: Temple Faculty Practice Plan, Inc (Philadelphia, PA), Society Hill Anesthesia Consultants, PC (Philadelphia, PA), Reddy & Associates PC (Philadelphia, PA), Grandview Anesthesia Associates (Sellersville, PA), Rgal Anesthesia Services LLC (Lancaster, PA) and 1 more organization, 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 Kathleen Ernst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kathleen Ernst affiliated with any hospitals?
According to CMS data, Kathleen Ernst is affiliated with Temple University Hospital.
When was this NPI record last updated?
The NPPES record for Kathleen Ernst was last updated on April 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Kathleen Ernst, CRNA · NPI 1992989917
Nurse Anesthetist, Certified Registered physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 27, 2007.
## Identity
- **NPI:** 1992989917 (Entity type: Individual)
- **Enumerated:** December 27, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN518528L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3401 N BROAD ST, Philadelphia, PA 19140-5103
- **Phone:** (215) 707-3326 · **Fax:** (215) 707-8028
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Temple Faculty Practice Plan, Inc (NPI 1003398967, Philadelphia, PA); Society Hill Anesthesia Consultants, PC (NPI 1427003219, Philadelphia, PA); Reddy & Associates PC (NPI 1457305807, Philadelphia, PA); Grandview Anesthesia Associates (NPI 1235135500, Sellersville, PA); Rgal Anesthesia Services LLC (NPI 1699055251, Lancaster, PA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** April 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1992989917) · Data from the CMS NPPES public registry.