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

MS. Marcia Elena Johnson, PSYD

Individual provider Psychologist · NPI 1215267257

MS. Marcia Elena Johnson, PSYD is a Clinical Psychologist in Flint, Michigan. Qualified in 2008, 18 years ago. Practices with St Joseph Mercy Hospital, a 68-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
18
Licensed in
MI
In the registry since
2010
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

G3230 Beecher Rd Ste 1
Flint, MI 48532-3604 Not confirmed with CMS for 16 years — call before visiting
Phone: (810) 342-5620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301013972 (MI)
Psychologist Taxonomy 103T00000X · Licence 6301013972 (MI)

Record details

NPI number1215267257
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJanuary 13, 2010
Last updated in NPPESJanuary 13, 2010

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice St Joseph Mercy Hospital — 68 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 patients36
Services billed 200 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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 St Joseph Mercy Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 68 clinicians in the practice; 12 are shown here.

Other providers in Flint