CORRINE KALMES NELSON DO
NPI 1316436322
Obstetrics & Gynecology in Rochester, MN
About Corrine Kalmes Nelson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORRINE KALMES NELSON DO (NPI 1316436322) is an individual obstetrics & gynecology provider in Rochester, Minnesota, licensed in Indiana (02008384A) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Corrine Kalmes Nelson Do 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
4Medicare enrollment records show Corrine Nelson reassigns Medicare billing to 4 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
Red Wing, MN 55066
- Reassigned Medicare billing, Minnesota enrollment
- 1,571 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INPhysician 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 Corrine Nelson's NPI number?
The NPI number for Corrine Nelson is 1316436322. It was assigned to this individual provider in the NPPES registry on May 4, 2018.
Where is Corrine Nelson located?
Corrine Nelson practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Corrine Nelson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Corrine Nelson enrolled in Medicare?
Yes. Corrine Nelson 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 Corrine Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Corrine Nelson reassigns Medicare benefits to 4 organizations: Mayo Clinic (Rochester, MN), Mayo Clinic Health System-Southeast Minnesota Region (Red Wing, MN), Community Physicians Of Indiana Inc (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). 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 Corrine Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Corrine Nelson accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, Cigna Healthcare and UnitedHealthcare list Corrine Nelson 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 Corrine Nelson affiliated with any hospitals?
According to CMS data, Corrine Nelson is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Corrine Nelson was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Corrine Kalmes Nelson, DO · NPI 1316436322
Obstetrics & Gynecology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since May 4, 2018.
## Identity
- **NPI:** 1316436322 (Entity type: Individual)
- **Enumerated:** May 4, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 02008384A (Indiana)
- **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:** 4 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southeast Minnesota Region (NPI 1114453883, Red Wing, MN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** February 9, 2026
- **Other identifiers:** Medicaid 300118488 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1316436322) · Data from the CMS NPPES public registry.