MRS. MARY CARDARELLI BERGMANN CRNP
NPI 1104146281
Nurse Practitioner - Acute Care in Baltimore, MD
About Mrs. Mary Cardarelli Bergmann Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY CARDARELLI BERGMANN CRNP (NPI 1104146281) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R185318) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Other (2016).
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
Mrs. Mary Cardarelli Bergmann 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
3Medicare enrollment records show Mary Bergmann reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Gaithersburg, MD 20878
- Reassigned Medicare billing, District of Columbia enrollment
- 340 clinicians in this Medicare group
Arlington, VA 22207
- Reassigned Medicare billing, District of Columbia enrollment
- 436 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 5
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.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21287
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 Mary Bergmann's NPI number?
The NPI number for Mary Bergmann is 1104146281. It was assigned to this individual provider in the NPPES registry on June 11, 2010.
Where is Mary Bergmann located?
Mary Bergmann practices at The Johns Hopkins Hospital 600 N Wolfe St Administration 204, Baltimore, MD 21287. The listed phone number is (301) 652-5739.
What is Mary Bergmann's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mary Bergmann enrolled in Medicare?
Yes. Mary Bergmann 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 Mary Bergmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Bergmann reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Baltimore, MD), Adventist Physician Services, Inc. (Gaithersburg, MD) and Virginia Hospital Center Physician Group LLC (Arlington, VA). 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 Mary Bergmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Bergmann affiliated with any hospitals?
According to CMS data, Mary Bergmann is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Mary Bergmann was last updated on September 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mrs. Mary Cardarelli Bergmann, CRNP · NPI 1104146281
Acute Care physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 11, 2010.
## Identity
- **NPI:** 1104146281 (Entity type: Individual)
- **Enumerated:** June 11, 2010
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R185318 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** THE JOHNS HOPKINS HOSPITAL 600 N WOLFE ST, ADMINISTRATION 204, Baltimore, MD 21287-0001
- **Phone:** (301) 652-5739
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Adventist Physician Services, Inc. (NPI 1376623207, Gaithersburg, MD); Virginia Hospital Center Physician Group LLC (NPI 1043617889, Arlington, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** September 7, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1104146281) · Data from the CMS NPPES public registry.