MS. MARY BETH WINKELJOHN MS, CRNP-F
NPI 1912105230
Nurse Practitioner - Family in Randallstown, MD
About Ms. Mary Beth Winkeljohn Ms, Crnp-f NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY BETH WINKELJOHN MS, CRNP-F (NPI 1912105230) is an individual family provider in Randallstown, Maryland, licensed in Maryland (R152739) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.
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 (PECOS)
Ms. Mary Beth Winkeljohn Ms, Crnp-f is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Beth Winkeljohn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 79 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21133 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.
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 Beth Winkeljohn's NPI number?
The NPI number for Mary Beth Winkeljohn is 1912105230. It was assigned to this individual provider in the NPPES registry on July 9, 2007.
Where is Mary Beth Winkeljohn located?
Mary Beth Winkeljohn practices at 5401 Old Court Rd, Randallstown, MD 21133. The listed phone number is (410) 521-5950.
What is Mary Beth Winkeljohn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Beth Winkeljohn enrolled in Medicare?
Yes. Mary Beth Winkeljohn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Beth Winkeljohn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Beth Winkeljohn reassigns Medicare benefits to Baltimore Washington Emergency Physicians, Inc. (Glen Burnie, MD). The 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 Beth Winkeljohn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Beth Winkeljohn was last updated on June 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Ms. Mary Beth Winkeljohn, MS, CRNP-F · NPI 1912105230
Family physician in Randallstown, Maryland. Individual provider, active in the CMS NPPES registry since July 9, 2007.
## Identity
- **NPI:** 1912105230 (Entity type: Individual)
- **Enumerated:** July 9, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R152739 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5401 OLD COURT RD, Randallstown, MD 21133-5103
- **Phone:** (410) 521-5950
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Baltimore Washington Emergency Physicians, Inc. (NPI 1215983853, Glen Burnie, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 7, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1912105230) · Data from the CMS NPPES public registry.