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

Dr. Michael A Sless, OD

Individual provider Optometrist · NPI 1801839709

Dr. Michael A Sless, OD is an Optometry in Monkton, Maryland. Qualified in 1984, 42 years ago. Accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
42
Licensed in
MD
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

16940 York Rd Ste 200
Monkton, MD 21111-1095
Phone: (410) 343-2409
Fax: (410) 343-2410
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TA0896 (MD)

Record details

NPI number1801839709
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESFebruary 1, 2008
Mailing address16940 York Rd, Suite 200, Monkton, MD 21111-1095

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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