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

Mrs. Joanna Pennywell

Individual provider Certified Registered Nurse Anesthetist · NPI 1144755984

Mrs. Joanna Pennywell is registered under Certified Registered Nurse Anesthetist (CRNA) in Trenton, Michigan. Qualified in 2017, 9 years ago. Practices with Henry Ford Wyandotte Hospital, a 194-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Licensed in
MI
In the registry since
2017

Practice location Address checks out

2181 Sheraton Dr
Trenton, MI 48183-1944
Phone: (313) 401-6739
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 4704248741 (MI)

Record details

NPI number1144755984
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 1, 2017
Last updated in NPPESOctober 29, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Henry Ford Wyandotte Hospital — 194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients87
Services billed 88 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Henry Ford Wyandotte Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 194 clinicians in the practice; 12 are shown here.

Other providers in Trenton