NPPES file of Aug 9, 2026

Mary Kathryn Sehn, CNM

Advanced Practice Midwife · Erie, PA

Mary Kathryn Sehn, CNM is an advanced practice midwife with a practice address in Erie, Pennsylvania, and NPI 1558089540, issued on Aug 16, 2022. Check the license (Pennsylvania MW010694, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558089540
Name
Mary Kathryn Sehn
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
MW010694 PA
Self-reported in NPPES; status is on the state search
Practice location
2315 Myrtle St Ste 290, Erie, PA 16502
Phone
(814) 452-5514
Enumerated
Aug 16, 2022
Record last updated
Feb 14, 2023
Medicare enrollment
Enrolled (PECOS I20240215004118); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest advanced practice midwife records → All 464 in Pennsylvania → Look up another NPI →

Also registered at 2315 Myrtle St Ste 290

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jillian Caster, DPTPhysical Therapist1376783001
  2. Lisa Cone, CNMAdvanced Practice Midwife1003811506
  3. Sarah Henry-Walker, CRNPObstetrics & Gynecology Nurse Practitioner1346278447
  4. Ashley Morganti, CRNPNurse Practitioner1831548148
  5. Anna Phillips, CGCGenetic Counselor (M.S.)1467862268
  6. Jennifer Saldanha, M.DSurgery Physician1750694618

Verify Mary Kathryn Sehn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MW010694    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Dhhs,phs,naihs, Gallup Indian Medical CenterGallup, NM

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mary Kathryn Sehn among 464 advanced practice midwife records in Pennsylvania

Mary Kathryn Sehn, CNM is one of 464 advanced practice midwife records with a practice address in Pennsylvania. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 83% of them.

  • NPI issued2022 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2022 · median 2016 among the 188 with a school on file
  • Record last updated2023 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Advanced Practice Midwife providers in Pennsylvania

There are 464 advanced practice midwife records in Pennsylvania.

All 464 in Pennsylvania → Every provider in Erie → Advanced Practice Midwife nationwide →

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Lisa Cone, CNMErie, PA 165021003811506
  2. Heather Mozdy, CNM, WHNPErie, PA 165021639586308
  3. Joni Neal, CNMErie, PA 165021902675911
  4. Stefanie Young, C.N.M.Erie, PA 165021447258439
  5. Mindy Clark, CNMErie, PA 165071063970267
  6. Marian Hornstein, RN CNMErie, PA 165071568565372
  7. Kaara Matkovich, CNMErie, PA 165071609369685
  8. Julie Schwab, CNMErie, PA 165071144715582

Common questions

What is Mary Kathryn Sehn, CNM's NPI number?

Mary Kathryn Sehn, CNM's National Provider Identifier (NPI) is 1558089540, issued on Aug 16, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kathryn Sehn, CNM located?

The NPPES record lists a practice address at 2315 Myrtle St Ste 290, Erie, PA, 16502. Phone: (814) 452-5514. Providers update this record themselves, so call before visiting.

How can I verify Mary Kathryn Sehn, CNM's license?

NPPES lists Pennsylvania license number MW010694, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.