NPPES file of Aug 9, 2026

Katherine Jacobson Magnusen

Occupational Therapist · Washington, DC

Katherine Jacobson Magnusen is an occupational therapist with a practice address in Washington, District of Columbia, and NPI 1861977100, issued on Oct 2, 2018. Check the license with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861977100
Name
Katherine Jacobson Magnusen
Primary taxonomy
Occupational Therapist 225X00000X
License number
08693 MD
Self-reported in NPPES; status is on the state search
Practice location
50 Irving St NW, Washington, DC 20422
Phone
(202) 745-8000
Enumerated
Oct 2, 2018
Record last updated
May 7, 2025
Medicare enrollment
Enrolled (PECOS I20250117000354); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 50 Irving St NW

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

  1. Lelisse AbateGerontology Nurse Practitioner1629523337
  2. Jibril Abdus-Samad, PHARM.D.Pharmacotherapy Pharmacist1386743243
  3. Maureen AbehAdult Psychiatric/Mental Health Registered Nurse1396519021
  4. Katie Abu-Saba, DDSStudent in an Organized Health Care Education/Training Program1447149539
  5. Khadega Abuelgasim Ahmed, M.DInternal Medicine Physician1801070297
  6. Vinielle Acha-Morfaw, RNEmergency Registered Nurse1568003796

Verify Katherine Jacobson Magnusen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck 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 District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Fox Rehab OT MD LLCBaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Jacobson Magnusen among 391 occupational therapist records in District of Columbia

Katherine Jacobson Magnusen 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 2018, is newer than 51% of them.

  • NPI issued2018 · 51% of these records are older, 41% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2018 · median 2017 among the 32 with a school on file
  • Record last updated2025 · 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.

The 8 occupational therapist records with the nearest ZIP codes

  1. Beth Anderson, MS, OTR/LWashington, DC 204221700208998
  2. Mary Bedford, OTWashington, DC 204221538307673
  3. Marlowe Eash, MS OTR/LWashington, DC 204221528223146
  4. Mitchell Fox, OTR/LWashington, DC 204221174625719
  5. Christopher Heathcote, MSOTWashington, DC 204221477994945
  6. Anne Marie Histon Kellner, OTWashington, DC 204221124240320
  7. Jessica LachcikWashington, DC 204221326431677
  8. Alden Lord, OTR/LWashington, DC 204221639354293

Common questions

What is Katherine Jacobson Magnusen's NPI number?

Katherine Jacobson Magnusen's National Provider Identifier (NPI) is 1861977100, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Jacobson Magnusen located?

The NPPES record lists a practice address at 50 Irving St NW, Washington, DC, 20422. Phone: (202) 745-8000. Providers update this record themselves, so call before visiting.

How can I verify Katherine Jacobson Magnusen's license?

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.