Marie Siebert, OTR
Occupational Therapist · Flower Mound, TX
Marie Siebert, OTR is an occupational therapist with a practice address in Flower Mound, Texas, and NPI 1679989685, issued on Jul 10, 2014. Check the license (Texas 108497, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marie Siebert
- Credential
- OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 108497 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3208 Long Prairie RD, Flower Mound, TX 75022
- Phone
- (972) 874-9400
- Enumerated
- Jul 10, 2014
- Record last updated
- Jul 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (972) 221-6438
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 7,689 in Texas → Look up another NPI →
Also registered at 3208 Long Prairie RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angie Maupin, SLPSpeech-Language Pathologist1154716439
Verify Marie Siebert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 108497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marie Siebert among 7,689 occupational therapist records in Texas
Marie Siebert, OTR is one of 7,689 occupational therapist records with a practice address in Texas. 7% 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2014 · 65% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 occupational therapist records list a practice address in Flower Mound
They are 27 of the 1,341 NPPES records with a practice address in Flower Mound, and 7,689 occupational therapist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,689 in Texas → Every provider in Flower Mound → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Tonia BinghamFlower Mound, TX 750221932523289
- Cynthia Byrd, OTRFlower Mound, TX 750221730636994
- Susan Thompson, OTR/LFlower Mound, TX 750221083870885
- Mallory Toms, OTFlower Mound, TX 750221588329734
- Stephen TuttFlower Mound, TX 750221356987614
- Annette Wilkes, O.T.Flower Mound, TX 750221306977012
- Elizabeth Boyer, LOTDenison, TX 750211861637795
- Jennifer Hale, O.T.Plano, TX 750231508901737
Common questions
What is Marie Siebert, OTR's NPI number?
Marie Siebert, OTR's National Provider Identifier (NPI) is 1679989685, issued on Jul 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marie Siebert, OTR located?
The NPPES record lists a practice address at 3208 Long Prairie RD, Flower Mound, TX, 75022. Phone: (972) 874-9400. Providers update this record themselves, so call before visiting.
How can I verify Marie Siebert, OTR's license?
NPPES lists Texas license number 108497, as entered by the provider. Search the Texas 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.