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

Dr. John E Bankowski, OD

Individual provider Optometrist · NPI 1003905639

Dr. John E Bankowski, OD is an Optometrist in Washington, District of Columbia. Licensed in Alabama, Colorado, District of Columbia and Iowa and 11 more. Registered with an NPI since 2006.

Licensed in
AL, CO, DC, IA, ID, IN
In the registry since
2006
Specialties on file
15
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

1100 Connecticut Ave NW
Washington, DC 20036-4101
Phone: (202) 223-1050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OP717 (DC)
Optometrist Taxonomy 152W00000X · Licence 1194 (NE)
Optometrist Taxonomy 152W00000X · Licence 006055 (NY)
Optometrist Taxonomy 152W00000X · Licence R138 (AL)
Optometrist Taxonomy 152W00000X · Licence TA1200 (MD)
Optometrist Taxonomy 152W00000X · Licence 2359 (CO)
Optometrist Taxonomy 152W00000X · Licence OE008140P (PA)
Optometrist Taxonomy 152W00000X · Licence 2793 (MN)
Optometrist Taxonomy 152W00000X · Licence 4901004174 (MI)
Optometrist Taxonomy 152W00000X · Licence 2005001747 (MO)
Optometrist Taxonomy 152W00000X · Licence 1142 (SC)
Optometrist Taxonomy 152W00000X · Licence ODP1047 (ID)
Optometrist Taxonomy 152W00000X · Licence 18003267A (IN)
Optometrist Taxonomy 152W00000X · Licence 2967035 (WI)
Optometrist Taxonomy 152W00000X · Licence 02213 (IA)

Record details

NPI number1003905639
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESJuly 8, 2007
Mailing address300 9th St Ne, Washington, DC 20002-5833

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