Ophthalmology practices, Medicare-enrolled groups (CMS)
NPI
1841525821
NPI status
Active in the NPPES registry
Provider type
Organization (practice, clinic or company)
Registered specialty (self-reported taxonomy)
Ophthalmology (207W00000X)
License number on NPI record
4301075068 (MI)
Authorized official
David Krebs, MD, Owner
NPI first issued
Oct 9, 2009
Years since NPI first issued
17 years (since 2009)
License state on NPI record
MI
NPI record last updated
Apr 13, 2011
Medicare group enrollment (CMS)
Enrolled: listed in CMS Doctors & Clinicians as Envision Eye Care PLLC
Clinicians in the Medicare group (all specialties, CMS)
2
Optometrists and ophthalmologists in the group at this ZIP (CMS)
1
Group Medicare assignment (CMS)
Accepts the Medicare-approved amount as payment in full
NPI 1841525821 is active in the federal NPPES registry (CMS) with Ophthalmology as its self-reported primary taxonomy; license 4301075068 (MI) is listed on the record. CMS Doctors & Clinicians lists a Medicare-enrolled group with this name at this ZIP. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.
Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Eye Doctor Index does not vet, employ, recommend or guarantee eye care practices; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Eye Doctor Index is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error
What these registry facts mean
The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. A registered specialty is not board certification. Ophthalmologists are physicians (MD or DO) who diagnose and treat eye disease and perform eye surgery. Verify a surgeon's license with the state medical board and board certification with the American Board of Ophthalmology.
Registered specialty is not a license check. Confirm the optometrist's license with the state optometry board, or the ophthalmologist's with the state medical board and board certification with the American Board of Ophthalmology. Under the FTC's Eyeglass Rule you get a copy of your glasses prescription after the exam.