JULIE M KARNER CRNA
NPI 1962480947
Nurse Anesthetist, Certified Registered in Potomac, MD
About Julie M Karner Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE M KARNER CRNA (NPI 1962480947) is an individual nurse anesthetist, certified registered in Potomac, Maryland, licensed in Maryland (R10752) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
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
Julie M Karner 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
13Medicare enrollment records show Julie Karner reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 78 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1528578333 (Maryland)
- 482 clinicians in this Medicare group
Burtonsville, MD 20866
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 84 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Prince Frederick, MD 20678
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 196 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 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
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.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDUniversity Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDMedstar Southern Maryland Hospital Center
Acute Care Hospitals · Clinton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20854 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Julie Karner's NPI number?
The NPI number for Julie Karner is 1962480947. It was assigned to this individual provider in the NPPES registry on January 9, 2006.
Where is Julie Karner located?
Julie Karner practices at 8505 Timber Hill Lane, Potomac, MD 20854. The listed phone number is (301) 983-2727.
What is Julie Karner's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Julie Karner enrolled in Medicare?
Yes. Julie Karner 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 Julie Karner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Karner reassigns Medicare benefits to 13 organizations: Capital Anesthesia Partners, LLC (Chevy Chase, MD), Medstar Medical Group II LLC (Washington, DC), Medstar Medical Group Anesthesiology LLC (Washington, DC), Holy Cross Anesthesiology Associate PA (Burtonsville, MD), First Colonies Anesthesia Associates, LLC (Columbia, MD) and 8 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 Julie Karner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Julie Karner affiliated with any hospitals?
According to CMS data, Julie Karner is affiliated with University Of MD Capital Region Medical Center, University Of MD Baltimore Washington Medical Center and Medstar Southern Maryland Hospital Center.
When was this NPI record last updated?
The NPPES record for Julie Karner was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Julie M Karner, CRNA · NPI 1962480947
Nurse Anesthetist, Certified Registered physician in Potomac, Maryland. Individual provider, active in the CMS NPPES registry since January 9, 2006.
## Identity
- **NPI:** 1962480947 (Entity type: Individual)
- **Enumerated:** January 9, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R10752 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8505 TIMBER HILL LANE, Potomac, MD 20854
- **Phone:** (301) 983-2727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): Capital Anesthesia Partners, LLC (NPI 1265715692, Chevy Chase, MD); Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); Holy Cross Anesthesiology Associate PA (NPI 1376501007, Burtonsville, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** December 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1962480947) · Data from the CMS NPPES public registry.