Individual provider

Jennifer Semel-concepcion

Physical Medicine & Rehabilitation Physician

Jennifer Semel-concepcion is a Physical Medicine & Rehabilitation Physician in Washington, DC, registered under NPI 1104827674.

Getting there

The practice address on file is MEDSTAR NATIONAL REHABILITATION HOSPITAL 102 IRVING STREET, Washington, DC 20010. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

MEDSTAR NATIONAL REHABILITATION HOSPITAL 102 IRVING STREET, Washington, DC 20010 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
193282 NY Physical Medicine & Rehabilitation… primary

This provider holds licence 193282 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Physical Medicine & Rehabilitation covers

Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices. NUCC Health Care Provider Taxonomy, code 208100000X
Allopathic & Osteopathic Physicians Physical Medicine & Rehabilitation

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1104827674 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 9, 2005
Last updatedSep 11, 2025
StatusActive
Sole proprietorNo
Practice address MEDSTAR NATIONAL REHABILITATION HOSPITAL
102 IRVING STREET
Washington, DC 20010
(202) 877-1504
Mailing address 102 IRVING STREET ADMINISTRATION
Washington, DC 20010
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1104827674 passes the NPI check digit test The final digit 4 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 0 4 8 2 7 6 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 0 4 7 2 5 6 5

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1104827674?
NPI 1104827674 is the National Provider Identifier assigned to Jennifer Semel-concepcion in Washington, DC. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Physical Medicine & Rehabilitation Physician cover?
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports…
How do I contact Jennifer Semel-concepcion?
The phone number on file with NPPES is (202) 877-1504, last updated Sep 11, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1104827674 a valid number?
Yes. 1104827674 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.