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

Dr. Mary Chrissen Loy Blackman, OD

Individual provider Optometrist · NPI 1336828680

Dr. Mary Chrissen Loy Blackman, OD is an Optometrist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023
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

150 Broadway Rm 1401
New York, NY 10038-4378
Phone: (212) 233-2344
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 009801 (NY)

Record details

NPI number1336828680
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 13, 2023
Last updated in NPPESJuly 13, 2023
Certification dateJuly 13, 2023

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