Dr. Eric John Marshall, DC

Individual provider Chiropractor · NPI 1952394637

Dr. Eric John Marshall, DC is registered under Chiropractic in St Clair, Michigan. Graduated from National College of Chiropractic in 1994, 32 years ago. Practices with Marshall Family Chiropractic PC, a 2-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying: 32
Trained at: National College of Chiropractic
Licensed in: MI
In the registry since: 2005

What do these letters mean?

DC — Doctor of Chiropractic: A licensed chiropractor.

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Practice location Address checks out

1605 Fred Moore Hwy
St Clair, MI 48079-5296 Not confirmed with CMS for 14 years — call before visiting
Phone: (810) 329-6100
Fax: (810) 329-8650

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

Specialties & licences

Chiropractor (primary)	Taxonomy 111N00000X · Licence 2301007100 (MI)

Record details

NPI number	1952394637
Entity type	Individual (Type 1)
Gender	Male
Credentials	DC
Sole proprietor	No
NPI enumerated	August 26, 2005
Last updated in NPPES	September 17, 2012

Medicare enrollment

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

Medicare specialty	CHIROPRACTIC
Medical school	NATIONAL COLLEGE OF CHIROPRACTIC
Graduated	1994 (32 years in practice)
Group practice	Marshall Family Chiropractic Pc — 2 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	2 on file with Medicare

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 patients	100
Services billed	1,433 a service is one billed item, such as a visit, a test or a procedure
Average patient age	71

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.

Colleagues at Marshall Family Chiropractic PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Christopher Germano Coy, DC Chiropractor · East Lansing, MI