SIOBHAN T PITTOCK M.D.
NPI 1043282296
Pediatrics - Pediatric Endocrinology in Rochester, MN
About Siobhan T Pittock M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIOBHAN T PITTOCK M.D. (NPI 1043282296) is an individual pediatric endocrinology provider in Rochester, Minnesota, licensed in Minnesota (43765) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Siobhan T Pittock M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Siobhan Pittock 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.
Physician 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 Siobhan Pittock's NPI number?
The NPI number for Siobhan Pittock is 1043282296. It was assigned to this individual provider in the NPPES registry on February 2, 2006.
Where is Siobhan Pittock located?
Siobhan Pittock practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Siobhan Pittock's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Siobhan Pittock enrolled in Medicare?
Yes. Siobhan Pittock is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Siobhan Pittock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Siobhan Pittock 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 Siobhan Pittock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Siobhan Pittock accept?
Health plans from Security Health Plan list Siobhan Pittock 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.
When was this NPI record last updated?
The NPPES record for Siobhan Pittock was last updated on August 19, 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.
# Siobhan T Pittock, M.D. · NPI 1043282296
Pediatric Endocrinology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since February 2, 2006.
## Identity
- **NPI:** 1043282296 (Entity type: Individual)
- **Enumerated:** February 2, 2006
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 43765 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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
## Record status
- **NPPES last updated:** August 19, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1043282296) · Data from the CMS NPPES public registry.