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

Nicholas Portell, OD

Individual provider Optometrist · NPI 1851916035

Nicholas Portell, OD is an Optometry in Saint Charles, Missouri. Graduated from University of Missouri St Louis - School of Optometry in 2020, 6 years ago. Practices with Clarkson Optometry Inc, a 82-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
6
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
MO
In the registry since
2020
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

2121 Zumbehl Rd
Saint Charles, MO 63303-2724
Phone: (636) 949-2906
Fax: (636) 949-2914
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13900 E Us Hwy, Independence, MO 64055 — (816) 478-0500

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2020015799 (MO)

Record details

NPI number1851916035
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 12, 2020
Last updated in NPPESApril 26, 2021
Certification dateApril 26, 2021

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 2020 (6 years in practice)
Group practice Clarkson Optometry Inc — 82 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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