Allison Ruth Christoff, OTD
Occupational Therapist · Washington, DC
Allison Ruth Christoff, OTD is an occupational therapist with a practice address in Washington, District of Columbia, and NPI 1548781776, issued on Jun 28, 2017. Check the license (District of Columbia OT010001674, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Ruth Christoff
- Credential
- OTD
- Primary taxonomy
- Occupational Therapist 225X00000X
- License numbers
- OT010001674 DC
18707 CA
OT-1872 ID
8801 MD
12030 NC
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 5420 Connecticut Ave NW, Washington, DC 20015
- Phone
- (202) 888-0876
- Enumerated
- Jun 28, 2017
- Record last updated
- Aug 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20191014003305); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 391 in District of Columbia → Look up another NPI →
Also registered at 5420 Connecticut Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Kato, OTR/LOccupational Therapist1174165344
Verify Allison Ruth Christoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license OT010001674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Fox Rehabilitation Services LLCLanham, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Ruth Christoff among 391 occupational therapist records in District of Columbia
Allison Ruth Christoff, OTD is one of 391 occupational therapist records with a practice address in District of Columbia. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2017 · median 2017 among the 32 with a school on file
- Record last updated2024 · 64% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
390 occupational therapist records list a practice address in Washington
They are 390 of the 45,857 NPPES records with a practice address in Washington, and 391 occupational therapist records in District of Columbia.
All 391 in District of Columbia → Every provider in Washington → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Elizabeth Baugher, OTWashington, DC 200151194847301
- Jessica Cohen, OTR/LWashington, DC 200151073899704
- Roxanne Comito, OTR/LWashington, DC 200151568020303
- Magen FreemanWashington, DC 200151730654963
- Christina Kato, OTR/LWashington, DC 200151174165344
- Katia Mujica, OTR/LWashington, DC 200151295549087
- Kristin NataleWashington, DC 200151235441155
- Lula Sargent, OTR/LWashington, DC 200151740970227
Common questions
What is Allison Ruth Christoff, OTD's NPI number?
Allison Ruth Christoff, OTD's National Provider Identifier (NPI) is 1548781776, issued on Jun 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Allison Ruth Christoff, OTD located?
The NPPES record lists a practice address at 5420 Connecticut Ave NW, Washington, DC, 20015. Phone: (202) 888-0876. Providers update this record themselves, so call before visiting.
How can I verify Allison Ruth Christoff, OTD's license?
NPPES lists District of Columbia license number OT010001674, as entered by the provider. Search the District of Columbia 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. 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.