DIANNA MILLER CRNP
NPI 1972971323
Nurse Practitioner - Family in Lancaster, PA
About Dianna Miller Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANNA MILLER CRNP (NPI 1972971323) is an individual family provider in Lancaster, Pennsylvania, licensed in Pennsylvania (SP014987) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Other (2015).
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
Dianna Miller 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 Dianna Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 215 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.
Lancaster General Hospital
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LANCASTER, PA 17601
LANCASTER, PA 17601
LANCASTER, PA 17601
LANCASTER, PA 17601
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 Dianna Miller's NPI number?
The NPI number for Dianna Miller is 1972971323. It was assigned to this individual provider in the NPPES registry on September 2, 2015.
Where is Dianna Miller located?
Dianna Miller practices at 2112 Harrisburg Pike, Lancaster, PA 17601. The listed phone number is (717) 544-3022.
What is Dianna Miller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Dianna Miller enrolled in Medicare?
Yes. Dianna Miller 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 Dianna Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Miller reassigns Medicare benefits to Lancaster General Hospital (Lancaster, PA). 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 Dianna Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dianna Miller accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Dianna Miller 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 Dianna Miller affiliated with any hospitals?
According to CMS data, Dianna Miller is affiliated with Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Dianna Miller was last updated on September 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dianna Miller, CRNP · NPI 1972971323
Family physician in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 2, 2015.
## Identity
- **NPI:** 1972971323 (Entity type: Individual)
- **Enumerated:** September 2, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP014987 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2112 HARRISBURG PIKE, Lancaster, PA 17601-2644
- **Phone:** (717) 544-3022 · **Fax:** (717) 544-3021
## 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:** Lancaster General Hospital (NPI 1285654467, Lancaster, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 2, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1972971323) · Data from the CMS NPPES public registry.