MELANIE L LYDEN MD
NPI 1780791707
Surgery in Rochester, MN
About Melanie L Lyden Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELANIE L LYDEN MD (NPI 1780791707) is an individual surgery provider in Rochester, Minnesota, licensed in Minnesota (49015) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Other (1992).
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
Melanie L Lyden 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
2Medicare enrollment records show Melanie Lyden reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Melanie Lyden's NPI number?
The NPI number for Melanie Lyden is 1780791707. It was assigned to this individual provider in the NPPES registry on August 24, 2006.
Where is Melanie Lyden located?
Melanie Lyden practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Melanie Lyden's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Melanie Lyden enrolled in Medicare?
Yes. Melanie Lyden 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 Melanie Lyden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Lyden reassigns Medicare benefits to 2 organizations: Mayo Clinic (Rochester, MN) and Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI). 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 Melanie Lyden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melanie Lyden accept?
Health plans from Blue Cross Blue Shield of North Dakota list Melanie Lyden 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 Melanie Lyden affiliated with any hospitals?
According to CMS data, Melanie Lyden is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Melanie Lyden was last updated on August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Melanie L Lyden, MD · NPI 1780791707
Surgery physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since August 24, 2006.
## Identity
- **NPI:** 1780791707 (Entity type: Individual)
- **Enumerated:** August 24, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 49015 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** August 18, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1780791707) · Data from the CMS NPPES public registry.