Annette Siebens, M.O.T.
Occupational Therapist · Scottsdale, AZ
Annette Siebens, M.O.T. is an occupational therapist with a practice address in Scottsdale, Arizona, and NPI 1821541624, issued on Jul 27, 2016. Check the license (Arizona 6587, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Annette Siebens
- Credential
- M.O.T.
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 6587 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 515-6296
- Enumerated
- Jul 27, 2016
- Record last updated
- Oct 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160826001613); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,133 in Arizona → Look up another NPI →
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Annette Siebens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 6587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annette Siebens among 2,133 occupational therapist records in Arizona
Annette Siebens, M.O.T. is one of 2,133 occupational therapist records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 46% of them.
- NPI issued2016 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2014 · median 2019 among the 263 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
211 occupational therapist records list a practice address in Scottsdale
They are 211 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,133 occupational therapist records in Arizona.
All 2,133 in Arizona → Every provider in Scottsdale → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Michelle Abrams, OTR/LScottsdale, AZ 852591588633416
- Carolyn Barnes, OTRLScottsdale, AZ 852591447203955
- Nicole Branstiter, OTR/L, CHTScottsdale, AZ 852591548459878
- Gretchen Carney, OTR/LScottsdale, AZ 852591902860257
- Michele Cernich, O.T.Scottsdale, AZ 852591700868122
- Karyn Fletcher, O.T.Scottsdale, AZ 852591619918612
- Tiffany Fought, M.S., CCC-SLP, OTDScottsdale, AZ 852591154570976
- Raymond Hucke, O.T.Scottsdale, AZ 852591922081694
Common questions
What is Annette Siebens, M.O.T.'s NPI number?
Annette Siebens, M.O.T.'s National Provider Identifier (NPI) is 1821541624, issued on Jul 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Annette Siebens, M.O.T. located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 515-6296. Providers update this record themselves, so call before visiting.
How can I verify Annette Siebens, M.O.T.'s license?
NPPES lists Arizona license number 6587, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
What is Annette Siebens, M.O.T.'s MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.