Whalio Doctors

NPI 1013869858

Madelyn Sue Mastenbrook

Practitioner Case Manager/Care Coordinator Southfield, MI

Practice location

Address
22150 W 9 Mile Rd, Southfield, MI 48033-6007
Phone
(248) 483-7804

Registered specialties

Case Manager/Care Coordinator Primary
Other Service Providers Taxonomy 171M00000X

Registry record

NPI
1013869858
Entity type
Individual
Sex (as registered)
Female
NPI issued
13 Feb 2026
Record last updated
13 Feb 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.