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DR. MARK B VALLO O.D.
NPI 1992816904
Optometrist in Greenville, OH

Active since August 31, 2006
655 WAGNER AVE, GREENVILLE, OH 45331(937) 548-4940(937) 548-1847 Get Directions Write a Review

NPPES record last updated: February 16, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark B Vallo O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK B VALLO O.D. (NPI 1992816904) is an individual optometrist in Greenville, Ohio, licensed in Ohio (3153) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1992816904
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARK B VALLOCredential: O.D.
Location Address655 WAGNER AVEGreenville, OH 45331-2648
Mailing Address655 Wagner Ave, P.o. Box 629Greenville, OH 45331-2648 · (937) 548-4940 · Fax (937) 548-1847
Phone(937) 548-4940
Fax(937) 548-1847
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateFebruary 16, 2010
✔ NPI 1992816904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in OH · 3153
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
655 WAGNER AVE, Greenville, OH 45331
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Other Identifiers 3

Medicare PIN0636930001OH
Medicare UPINT46711OH
Medicare PIN9275251OH

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WAYNE A. FISHER O.D.
Optometrist
655 WAGNER AVE
GREENVILLE, OH 45331
Darke County (937) 548-4940
DRS. VALLO FISHER INC
Optometrist
655 WAGNER AVE
GREENVILLE, OH 45331
Darke County (937) 548-4940

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Vallo's NPI number?

The NPI number for Mark Vallo is 1992816904. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Mark Vallo located?

Mark Vallo practices at 655 Wagner Ave, Greenville, OH 45331. The listed phone number is (937) 548-4940.

What is Mark Vallo's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Mark Vallo was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.