Ruthann O'Brien, MS OTR
Occupational Therapist · Williamsburg, MI
Ruthann O'Brien, MS OTR is an occupational therapist with a practice address in Williamsburg, Michigan, and NPI 1871682922, issued on Oct 12, 2006. Check the license (Michigan 5201003417, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ruthann O'Brien
- Credential
- MS OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 5201003417 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5793 M-72 NW, Williamsburg, MI 49690
- Phone
- (231) 258-9860
- Enumerated
- Oct 12, 2006
- Record last updated
- Sep 26, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (231) 258-4280
- Entity
- Type 1 · individual
Verify Ruthann O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5201003417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 occupational therapist records list a practice address in Williamsburg
They are 4 of the 44 NPPES records with a practice address in Williamsburg, and 5,276 occupational therapist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Williamsburg → All 5,276 in Michigan → Every provider in Williamsburg →
Other occupational therapist records in Michigan
- Bianca Aakesson, OTR/LTroy, MI1881267318
- Fatima AbbasDearborn, MI1275156192
- Rebecca Abbate, MS, OTR/LCommerce Twp, MI1629790282
- Christina AbbottDewitt, MI1154275485
- Ayah AbboudDearborn Heights, MI1750272688
- Hassan Abdallah, OTR/LBeverly Hills, MI1447826094
- Hannah Abels, CTRSBeverly Hills, MI1306551908
- Aimy Aboubakare, OTPlymouth, MI1356069181
- Kelli Abuan, OTRHolt, MI1750879276
- Barbara Achterhof, OTRNorton Shores, MI1801882964
Common questions
What is Ruthann O'Brien, MS OTR's NPI number?
Ruthann O'Brien, MS OTR's National Provider Identifier (NPI) is 1871682922, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruthann O'Brien, MS OTR located?
The NPPES record lists a practice address at 5793 M-72 NW, Williamsburg, MI, 49690. Phone: (231) 258-9860. Providers update this record themselves, so call before visiting.
How can I verify Ruthann O'Brien, MS OTR's license?
NPPES lists Michigan license number 5201003417, as entered by the provider. Search the Michigan 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.