DR. ROBERT C. GUADAGNO MD
NPI 1740239540
Hospitalist in Lewistown, PA
About Dr. Robert C. Guadagno Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT C. GUADAGNO MD (NPI 1740239540) is an individual hospitalist provider in Lewistown, Pennsylvania, licensed in Pennsylvania (MD050799LC) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger-lewistown Hospital, and is a graduate of Albany Medical College Of Union University (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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 and accepts Medicare assignment
Dr. Robert C. Guadagno Md 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
5Medicare enrollment records show Robert Guadagno reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewistown, PA 17044
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Lock Haven, PA 17745
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 clinicians in this Medicare group
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 65 clinicians in this Medicare group
Natrona Heights, PA 15065
- Reassigned Medicare billing, Pennsylvania enrollment
- 100 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, Pennsylvania enrollment
- 383 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 6
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.
Geisinger-Lewistown Hospital
Acute Care Hospitals · Lewistown, PAPenn Highlands Dubois
Acute Care Hospitals · Dubois, PAPenn Highlands Brookville
Critical Access Hospitals · Brookville, PAPenn Highlands Elk
Critical Access Hospitals · Saint Marys, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LEWISTOWN, PA 17044
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 Robert Guadagno's NPI number?
The NPI number for Robert Guadagno is 1740239540. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Robert Guadagno located?
Robert Guadagno practices at 400 Highland Ave, Lewistown, PA 17044. The listed phone number is (717) 248-5411.
What is Robert Guadagno's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Robert Guadagno enrolled in Medicare?
Yes. Robert Guadagno 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 Robert Guadagno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Guadagno reassigns Medicare benefits to 5 organizations: Geisinger Clinic (Lewistown, PA), Geisinger-Hm Joint Venture, LLC (Lock Haven, PA), Dubois Regional Medical Center (Du Bois, PA), Ahn Hospitalist Group, Ltd (Natrona Heights, PA) and Apogee Medical Group Of Pennsylvania PC (Scottsdale, AZ). 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 Robert Guadagno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Guadagno accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Robert Guadagno 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 Robert Guadagno affiliated with any hospitals?
According to CMS data, Robert Guadagno is affiliated with Geisinger-Lewistown Hospital, Penn Highlands Dubois, Penn Highlands Brookville and Penn Highlands Elk.
When was this NPI record last updated?
The NPPES record for Robert Guadagno was last updated on June 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.