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Ophthalmology - Glaucoma Specialists in Greenfield, WI

Browse 2 Ophthalmology - Glaucoma Specialist providers listed in NPPES with a practice address in Greenfield, Wisconsin.

2 Healthcare Providers

How Greenfield compares with the U.S.

2 active Ophthalmology - Glaucoma Specialists list a practice address in Greenfield, WI in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few Ophthalmology - Glaucoma Specialists in Greenfield are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“2 of 2 providers
With recent CMS data first, then Aโ€“Z

Dr. Glenn E. Graves , MD

Ophthalmology - Glaucoma Specialist

Active NPI Status Accepts Medicare Assignment
4600 W Loomis Rd Ste 310, Greenfield, WI 532204858
Phone: 4142810963
NPI Identifier 1780671677
View Full Profile

Dr. Mark Daniel Larson , MD

Ophthalmology - Glaucoma Specialist

Active NPI Status Accepts Medicare Assignment
4600 W Loomis Rd Ste 310, Greenfield, WI 532204858
Phone: 4142810424
NPI Identifier 1831651868
View Full Profile

Frequently Asked Questions about Ophthalmology - Glaucoma Specialist in Greenfield

How do I check a Ophthalmology - Glaucoma Specialist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Wisconsin licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.