DR. DIANE ELAINE KNUDSEN DHA, CRNP
NPI 1245419548
Nurse Practitioner in Bloomsburg, PA
About Dr. Diane Elaine Knudsen Dha, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANE ELAINE KNUDSEN DHA, CRNP (NPI 1245419548) is an individual nurse practitioner in Bloomsburg, Pennsylvania, licensed in Pennsylvania (SP012241) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
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
Dr. Diane Elaine Knudsen Dha, 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
14Medicare enrollment records show Diane Knudsen reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomsburg, PA 17815
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Muncy, PA 17756
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 209 clinicians in this Medicare group
York, PA 17403
- Reassigned Medicare billing, Pennsylvania enrollment
- 272 clinicians in this Medicare group
Philadelphia, PA 19128
- Reassigned Medicare billing, Pennsylvania enrollment
- 49 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Atlantic Physician Services Of Maryland, PC
- 38 clinicians in this Medicare group
Bound Brook, NJ 08805
- Reassigned Medicare billing, New Jersey enrollment
- 125 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 77 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAEvangelical Community Hospital
Acute Care Hospitals · Lewisburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17815 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.
BLOOMSBURG, PA 17815
BLOOMSBURG, PA 17815
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 Diane Knudsen's NPI number?
The NPI number for Diane Knudsen is 1245419548. It was assigned to this individual provider in the NPPES registry on November 2, 2007.
Where is Diane Knudsen located?
Diane Knudsen practices at 549 Fair St, Bloomsburg, PA 17815. The listed phone number is (570) 387-2111.
What is Diane Knudsen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Diane Knudsen enrolled in Medicare?
Yes. Diane Knudsen 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 Diane Knudsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Knudsen reassigns Medicare benefits to 14 organizations: Geisinger Clinic (Bloomsburg, PA), Geisinger-Hm Joint Venture LLC (Muncy, PA), Pinnacle Health Emergency Department Services LLC (Harrisburg, PA), York Hospital (York, PA), Medical Services Of Suffolk County PC (Philadelphia, PA) and 9 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 Diane Knudsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Diane Knudsen affiliated with any hospitals?
According to CMS data, Diane Knudsen is affiliated with Geisinger Medical Center and Evangelical Community Hospital.
When was this NPI record last updated?
The NPPES record for Diane Knudsen was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Diane Elaine Knudsen, DHA, CRNP · NPI 1245419548
Nurse Practitioner physician in Bloomsburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 2, 2007.
## Identity
- **NPI:** 1245419548 (Entity type: Individual)
- **Enumerated:** November 2, 2007
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP012241 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 549 FAIR ST, Bloomsburg, PA 17815-1419
- **Phone:** (570) 387-2111 · **Fax:** (570) 387-2245
## 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:** 14 organizations under Medicare reassignment (form CMS-855R): Geisinger Clinic (NPI 1255767463, Bloomsburg, PA); Geisinger-Hm Joint Venture LLC (NPI 1952076119, Muncy, PA); Pinnacle Health Emergency Department Services LLC (NPI 1487693404, Harrisburg, PA); York Hospital (NPI 1497814040, York, PA); Medical Services Of Suffolk County PC (NPI 1811235724, Philadelphia, PA); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** March 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245419548) · Data from the CMS NPPES public registry.