MRS. ELIZABETH ANN FIELDS MSN, CRNP
NPI 1851751341
Nurse Practitioner - Family in Hagerstown, MD
About Mrs. Elizabeth Ann Fields Msn, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ELIZABETH ANN FIELDS MSN, CRNP (NPI 1851751341) is an individual family provider in Hagerstown, Maryland, licensed in Maryland (R193431) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hagerstown.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Elizabeth Ann Fields Msn, Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Fields reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 242 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 21740 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
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 Elizabeth Fields's NPI number?
The NPI number for Elizabeth Fields is 1851751341. It was assigned to this individual provider in the NPPES registry on February 26, 2016. The provider is also known as Elizabeth Ann Dowdell.
Where is Elizabeth Fields located?
Elizabeth Fields practices at 200 N Prospect St, Hagerstown, MD 21740. The listed phone number is (301) 733-7330.
What is Elizabeth Fields's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Elizabeth Fields enrolled in Medicare?
Yes. Elizabeth Fields is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Fields's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Fields reassigns Medicare benefits to Medical Practices Of Antietam, LLC (Hagerstown, 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 Elizabeth Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Fields accept?
Health plans from Peak Health Insurance list Elizabeth Fields as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Elizabeth Fields was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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. Elizabeth Ann Fields, MSN, CRNP · NPI 1851751341
Family physician in Hagerstown, Maryland. Individual provider, active in the CMS NPPES registry since February 26, 2016.
## Identity
- **NPI:** 1851751341 (Entity type: Individual)
- **Enumerated:** February 26, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R193431 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 N PROSPECT ST, Hagerstown, MD 21740-3725
- **Phone:** (301) 733-7330
## 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:** Medical Practices Of Antietam, LLC (NPI 1558430843, Hagerstown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1851751341) · Data from the CMS NPPES public registry.