MRS. HILLARY THERESA BLANK CRNP
NPI 1457947145
Nurse Practitioner - Family in Williamsport, MD
About Mrs. Hillary Theresa Blank Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. HILLARY THERESA BLANK CRNP (NPI 1457947145) is an individual family provider in Williamsport, Maryland, licensed in Maryland (R195751) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and is a graduate of Other (2020).
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. Hillary Theresa Blank 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 Reassignment
Medicare enrollment records show Hillary Blank reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hagerstown, MD 21740
- 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 3
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.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21795 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 7
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 Hillary Blank's NPI number?
The NPI number for Hillary Blank is 1457947145. It was assigned to this individual provider in the NPPES registry on December 16, 2020.
Where is Hillary Blank located?
Hillary Blank practices at 3 Byrkit Dr, Williamsport, MD 21795. The listed phone number is (301) 582-1150.
What is Hillary Blank's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hillary Blank enrolled in Medicare?
Yes. Hillary Blank 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 organization bills Medicare for Hillary Blank's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Blank 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 Hillary Blank's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hillary Blank affiliated with any hospitals?
According to CMS data, Hillary Blank is affiliated with Meritus Medical Center.
When was this NPI record last updated?
The NPPES record for Hillary Blank was last updated on January 29, 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. Hillary Theresa Blank, CRNP · NPI 1457947145
Family physician in Williamsport, Maryland. Individual provider, active in the CMS NPPES registry since December 16, 2020.
## Identity
- **NPI:** 1457947145 (Entity type: Individual)
- **Enumerated:** December 16, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R195751 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 BYRKIT DR, Williamsport, MD 21795-1158
- **Phone:** (301) 582-1150
## 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:** Medical Practices Of Antietam LLC (NPI 1184481459, Hagerstown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1457947145) · Data from the CMS NPPES public registry.