MRS. ASHLEY JEANNE MAZEI CRNP
NPI 1568711901
Nurse Practitioner - Family in Westminster, MD
About Mrs. Ashley Jeanne Mazei Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ASHLEY JEANNE MAZEI CRNP (NPI 1568711901) is an individual family provider in Westminster, Maryland, licensed in Maryland (R177762) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Ashley Jeanne Mazei Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ashley Mazei reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fulton, MD 20759
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Maryland Pain And Spine Center LLC
- 5 clinicians in this Medicare group
Philadelphia, PA 19122
- Reassigned Medicare billing, Florida, Maryland and Pennsylvania enrollments
- Medicare enrollment name: Ophelia Medical Group Fl PA
- 17 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21157 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 Ashley Mazei's NPI number?
The NPI number for Ashley Mazei is 1568711901. It was assigned to this individual provider in the NPPES registry on August 30, 2012. The provider is also known as Ashley Jeanne Madarang.
Where is Ashley Mazei located?
Ashley Mazei practices at 844 Washington Road, Suite 207, Westminster, MD 21157. The listed phone number is (410) 751-7246.
What is Ashley Mazei's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ashley Mazei enrolled in Medicare?
Yes. Ashley Mazei is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ashley Mazei's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Mazei reassigns Medicare benefits to 2 organizations: Maryland Pain And Spine Center, L.L.C. (Fulton, MD) and Ophelia Medical Group Fl, P.A. (Philadelphia, PA). 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 Ashley Mazei'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 Ashley Mazei was last updated on November 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Ashley Jeanne Mazei, CRNP · NPI 1568711901
Family physician in Westminster, Maryland. Individual provider, active in the CMS NPPES registry since August 30, 2012.
## Identity
- **NPI:** 1568711901 (Entity type: Individual)
- **Enumerated:** August 30, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R177762 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 844 WASHINGTON ROAD, SUITE 207, Westminster, MD 21157
- **Phone:** (410) 751-7246
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Maryland Pain And Spine Center, L.L.C. (NPI 1265683460, Fulton, MD); Ophelia Medical Group Fl, P.A. (NPI 1588244750, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 22, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1568711901) · Data from the CMS NPPES public registry.