NPPES file of Aug 9, 2026

Michelle Renee Greiner, OTR/L

Specialist · North Hollywood, CA

Michelle Renee Greiner, OTR/L is a specialist with a practice address in North Hollywood, California, and NPI 1033441639, issued on Feb 5, 2010. Check the license (California OT2944, 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
1033441639
Name
Michelle Renee Greiner
Credential
OTR/L
Primary taxonomy
Specialist 174400000X
License number
OT2944 CA
Self-reported in NPPES; status is on the state search
Practice location
6400 Laurel Canyon Blvd Ste 600, North Hollywood, CA 91606
Phone
(818) 760-0501
Enumerated
Feb 5, 2010
Record last updated
Feb 5, 2010 (not updated in 16 years: call before relying on the address or phone)
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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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 6400 Laurel Canyon Blvd Ste 600

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

  1. Casie Burke, P.T.Specialist1790008431
  2. Susan Burton, PTPhysical Therapist1023311180
  3. Margaret Campbell, PTPhysical Therapist1326341793
  4. Ellen Chapman, PTSpecialist1043542186
  5. Katherine De Sherlia, PT27366Specialist1669704268
  6. Edith Garcia, OTR/LSpecialist1831411750

Verify Michelle Renee Greiner 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 OT2944    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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Michelle Renee Greiner among 5,749 specialist records in California

Michelle Renee Greiner, OTR/L is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 62% of them.

  • NPI issued2010 · 62% of these records are older, 35% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2010 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 specialist records list a practice address in North Hollywood

They are 22 of the 1,857 NPPES records with a practice address in North Hollywood, and 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in North Hollywood → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Casie Burke, P.T.North Hollywood, CA 916061790008431
  2. Rejielyn Cerdenio, OTR/LNorth Hollywood, CA 916061902136633
  3. Ellen Chapman, PTNorth Hollywood, CA 916061043542186
  4. Katherine De Sherlia, PT27366North Hollywood, CA 916061669704268
  5. Edith Garcia, OTR/LNorth Hollywood, CA 916061831411750
  6. Karen Hoffmann, MS, PTN Hollywood, CA 916061780913186
  7. Anthony Maximo, OTNorth Hollywood, CA 916061548591985
  8. Priyanka Raikar, OTR/LN Hollywood, CA 916061154553733

Common questions

What is Michelle Renee Greiner, OTR/L's NPI number?

Michelle Renee Greiner, OTR/L's National Provider Identifier (NPI) is 1033441639, issued on Feb 5, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Renee Greiner, OTR/L located?

The NPPES record lists a practice address at 6400 Laurel Canyon Blvd Ste 600, North Hollywood, CA, 91606. Phone: (818) 760-0501. Providers update this record themselves, so call before visiting.

How can I verify Michelle Renee Greiner, OTR/L's license?

NPPES lists California license number OT2944, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.