NPPES file of Aug 9, 2026

Emily Grezenski, OTR/L

Occupational Therapist · Apple Valley, CA

Emily Grezenski, OTR/L is an occupational therapist with a practice address in Apple Valley, California, and NPI 1356271548, issued on May 20, 2026. Check the license (California 28790, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356271548
Name
Emily Grezenski
Credential
OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License numbers
28790 CA
108124 MN
Self-reported in NPPES; status is on the state search
Practice location
17800 US Highway 18, Apple Valley, CA 92307
Phone
(760) 552-6700
Enumerated
May 20, 2026
Record last updated
May 20, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 17800 US Highway 18

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Agard, M.S.Rehabilitation Practitioner1437309259
  2. Clarissa AgardMarriage & Family Therapist1417088493
  3. Samantha Aguilar, OT, MOTOccupational Therapist1801739438
  4. Sarah AguileraSocial Worker1386127587
  5. Angela AkinsClinical Social Worker1093539546
  6. Valorie Alba-Kelly, ASWClinical Social Worker1609003920

Verify Emily Grezenski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 28790
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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33 occupational therapist records list a practice address in Apple Valley

They are 33 of the 1,518 NPPES records with a practice address in Apple Valley, and 9,244 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in California

  1. Michael AaenNapa, CA1417627464
  2. Andrea Jenine AbadLos Angeles, CA1043883176
  3. Mary AbarquezLos Angeles, CA1174160196
  4. Loreelei Abbariao, OTRBuena Park, CA1619218179
  5. Amira Abbasi, OTR/LMenlo Park, CA1952867236
  6. Katherine Abbey, MA-OTR/LPasadena, CA1952689770
  7. Dana Abbott, OTR/LVista, CA1023593530
  8. Laura Abbott, CHTSalinas, CA1154305019
  9. Nicole AbdallahPalo Alto, CA1598578379
  10. Nurhana Abdul RahimBrentwood, CA1689383077

Common questions

What is Emily Grezenski, OTR/L's NPI number?

Emily Grezenski, OTR/L's National Provider Identifier (NPI) is 1356271548, issued on May 20, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Emily Grezenski, OTR/L located?

The NPPES record lists a practice address at 17800 US Highway 18, Apple Valley, CA, 92307. Phone: (760) 552-6700. Providers update this record themselves, so call before visiting.

How can I verify Emily Grezenski, OTR/L's license?

NPPES lists California license number 28790, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.