Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ryan Twilley, CRNA

Individual provider Registered Nurse · NPI 1740895218

Ryan Twilley, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Ypsilanti, Michigan. Qualified in 2020, 6 years ago. Practices with Challenge Anesthesia Staffing LLC, a 21-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Michigan.

Years since qualifying
6
Licensed in
IL, MI
In the registry since
2020
Specialties on file
3
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

5301 McAuley Dr
Ypsilanti, MI 48197-1051
Phone: (734) 712-3456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 7575 Grand River Rd, Brighton, MI 48114-9309 — (810) 844-7575
  • 620 Byron Rd, Howell, MI 48843-1002 — (517) 545-6000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 4704294984 (MI)
Registered Nurse Taxonomy 163W00000X · Licence 041.495018 (IL)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 209021996 (IL)

Record details

NPI number1740895218
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedSeptember 11, 2020
Last updated in NPPESDecember 29, 2023
Certification dateDecember 29, 2023
Mailing address5743 Ping Dr, Ann Arbor, MI 48108-8580

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Challenge Anesthesia Staffing Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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