MRS. RONDAL NICOLE ZAPF CRNP
NPI 1659709558
Nurse Practitioner in Hagerstown, MD
About Mrs. Rondal Nicole Zapf Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. RONDAL NICOLE ZAPF CRNP (NPI 1659709558) is an individual nurse practitioner in Hagerstown, Maryland, licensed in Maryland (R147604) and active in the NPI registry since October 2013. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Rondal Nicole Zapf 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
10Medicare enrollment records show Rondal Zapf reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 91 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, Maryland enrollment
- 301 clinicians in this Medicare group
Cumberland, MD 21502
- Reassigned Medicare billing, Maryland enrollment
- 318 clinicians in this Medicare group
Cumberland, MD 21502
- Reassigned Medicare billing, Maryland enrollment
- 210 clinicians in this Medicare group
Keyser, WV 26726
- Reassigned Medicare billing, West Virginia enrollment
- Medicare enrollment name: Potomac Valley Hospital Of W Va, Inc
- Also billed through NPI 1912979873 (West Virginia)
- 147 clinicians in this Medicare group
Grantsville, MD 21536
- Reassigned Medicare billing, Maryland enrollment
- 120 clinicians in this Medicare group
Oakland, MD 21550
- Reassigned Medicare billing, Maryland enrollment
- 19 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, Maryland enrollment
- 104 clinicians in this Medicare group
Nashville, TN 37219
- Reassigned Medicare billing, West Virginia enrollment
- 80 clinicians in this Medicare group
Scottsdale, AZ 85258
- Reassigned Medicare billing, West Virginia enrollment
- 68 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 9
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frederick Health Hospital
Acute Care Hospitals · Frederick, MDGarrett Regional Medical Center
Acute Care Hospitals · Oakland, MDWestern Maryland Regional Medical Center
Acute Care Hospitals · Cumberland, MDPotomac Valley Hospital
Critical Access Hospitals · Keyser, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21742 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.
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
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 Rondal Zapf's NPI number?
The NPI number for Rondal Zapf is 1659709558. It was assigned to this individual provider in the NPPES registry on October 31, 2013.
Where is Rondal Zapf located?
Rondal Zapf practices at 11116 Medical Campus Rd, Hagerstown, MD 21742. The listed phone number is (301) 790-8000.
What is Rondal Zapf's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Rondal Zapf enrolled in Medicare?
Yes. Rondal Zapf 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 Rondal Zapf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rondal Zapf reassigns Medicare benefits to 10 organizations: Hospitalist Medicine Physicians Of Maryland-Frederick PC (Frederick, MD), Mep Health, LLC (Rockville, MD), Upmc Western Maryland Health Services, LLC (Cumberland, MD), Upmc Western Maryland Corporation (Cumberland, MD), Potomac Valley Hospital Of Wv, Inc. (Keyser, WV) and 5 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 Rondal Zapf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rondal Zapf accept?
Health plans from CareSource list Rondal Zapf 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.
Is Rondal Zapf affiliated with any hospitals?
According to CMS data, Rondal Zapf is affiliated with Frederick Health Hospital, Garrett Regional Medical Center, Western Maryland Regional Medical Center and Potomac Valley Hospital.
When was this NPI record last updated?
The NPPES record for Rondal Zapf was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Rondal Nicole Zapf, CRNP · NPI 1659709558
Nurse Practitioner physician in Hagerstown, Maryland. Individual provider, active in the CMS NPPES registry since October 31, 2013.
## Identity
- **NPI:** 1659709558 (Entity type: Individual)
- **Enumerated:** October 31, 2013
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R147604 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 11116 MEDICAL CAMPUS RD, Hagerstown, MD 21742-6710
- **Phone:** (301) 790-8000
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Maryland-Frederick PC (NPI 1093322257, Frederick, MD); Mep Health, LLC (NPI 1164483558, Rockville, MD); Upmc Western Maryland Health Services, LLC (NPI 1376302729, Cumberland, MD); Upmc Western Maryland Corporation (NPI 1285779884, Cumberland, MD); Potomac Valley Hospital Of Wv, Inc. (NPI 1578305256, Keyser, WV); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** July 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659709558) · Data from the CMS NPPES public registry.