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

Individual provider Family Medicine Physician · NPI 1659371243

Dr. Mary Louise Barmann, MD is a Family Practice in Toledo, Ohio. Graduated from Medical College of Ohio in 1985, 41 years ago. Practices with Compassion Health Toledo, a 7-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
41
Trained at
Medical College of Ohio
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3020 N McCord Rd 200
Toledo, OH 43615-1702
Phone: (419) 843-3349
Fax: (419) 841-2349
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35-053759 (OH)

Record details

NPI number1659371243
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF OHIO
Graduated 1985 (41 years in practice)
Group practice Compassion Health Toledo — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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