MARY KATHRYN SEHN CNM
NPI 1558089540
Advanced Practice Midwife in Erie, PA
About Mary Kathryn Sehn Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KATHRYN SEHN CNM (NPI 1558089540) is an individual advanced practice midwife in Erie, Pennsylvania, licensed in Pennsylvania (MW010694) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Mary Kathryn Sehn Cnm 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 Mary Sehn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Erie, PA 16502
- Reassigned Medicare billing, Pennsylvania enrollment
- 483 clinicians in this Medicare group
Tohatchi, NM 87325
- Reassigned Medicare billing, Texas enrollment
- 618 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 16502 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ERIE, PA 16502
ERIE, PA 16502
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 Mary Sehn's NPI number?
The NPI number for Mary Sehn is 1558089540. It was assigned to this individual provider in the NPPES registry on August 16, 2022.
Where is Mary Sehn located?
Mary Sehn practices at 2315 Myrtle St Ste 290, Erie, PA 16502. The listed phone number is (814) 452-5514.
What is Mary Sehn's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Mary Sehn enrolled in Medicare?
Yes. Mary Sehn 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 Mary Sehn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Sehn reassigns Medicare benefits to 2 organizations: St Vincent Medical Education And Research Institute Inc (Erie, PA) and Dhhs, Phs, Naihs, Gallup Indian Medical Center (Tohatchi, NM). 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 Mary Sehn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Sehn was last updated on February 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mary Kathryn Sehn, CNM · NPI 1558089540
Advanced Practice Midwife physician in Erie, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 16, 2022.
## Identity
- **NPI:** 1558089540 (Entity type: Individual)
- **Enumerated:** August 16, 2022
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** MW010694 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2315 MYRTLE ST STE 290, Erie, PA 16502-4609
- **Phone:** (814) 452-5514
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): St Vincent Medical Education And Research Institute Inc (NPI 1902881477, Erie, PA); Dhhs, Phs, Naihs, Gallup Indian Medical Center (NPI 1902875594, Tohatchi, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1558089540) · Data from the CMS NPPES public registry.