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Neurology

Ryna Then, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

Ryna Then, MD (Neurology) is listed by Medicare at 1 hospital in Philadelphia, PA. NPI 1427346303. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ryna Then, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NeurologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
FemaleGender (as listed)
Einstein Practice Plan IncGroup practice

Quick answers

Which hospitals does Ryna Then work at?
Medicare's official clinician data lists Ryna Then at 1 hospital: Jefferson Einstein Philadelphia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ryna Then see patients?
Medicare's clinician data lists 1 practice location in Phila, PA. Call before your visit to confirm the address.
What is Ryna Then's specialty?
Medicare lists Neurology as the primary specialty.
Does Ryna Then accept Medicare assignment?
Yes. Medicare's clinician data says Ryna Then accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ryna Then?
(215) 456-7190, as listed in official Medicare / NPI Registry data.
What is Ryna Then's NPI number?
1427346303. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ryna Then works

Medicare's Facility Affiliation Data lists Ryna Then at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ryna Then is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ryna Then as a member of this group (CMS data updated 2026-10-02).

  • Einstein Practice Plan Inc794 clinicians in the group

Specialties

Find other Neurology doctors in Pennsylvania →

Other neurologists in Phila

Clinicians with the same Medicare primary specialty in Phila, PA — not a recommendation.

All neurologists in Phila →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427346303
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians