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

Ruth M Mattern, MD

Individual provider Ophthalmology Physician · NPI 1790719227

Ruth M Mattern, MD is an Ophthalmology in Buffalo, New York. Graduated from Harvard Medical School in 1989, 37 years ago. Practices with University Ophthalmology Services Inc, a 17-clinician group and accepts Medicare assignment. Licensed in Arizona and New York.

Years since qualifying
37
Trained at
Harvard Medical School
Licensed in
AZ, NY
In the registry since
2006
Specialties on file
2
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

1176 Main St Ross Eye Institute
Buffalo, NY 14209-2102
Phone: (716) 881-7900
Fax: (716) 881-4349
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Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 182871 (NY)
Ophthalmology Physician Taxonomy 207W00000X · Licence 32988 (AZ)

Record details

NPI number1790719227
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESJune 1, 2012
Mailing address1176 Main St, Ross Eye Institute, Buffalo, NY 14209-2102

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1989 (37 years in practice)
Group practice University Ophthalmology Services Inc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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