CLINICAL RESEARCH GROUP
NPI 1568821379
Sleep Specialist, PhD in Bethesda, MD

Q: What is Clinical Research Group's NPI number?

The NPI number for Clinical Research Group is 1568821379. It was assigned to this organization in the NPPES registry on February 22, 2016.

Q: What is Clinical Research Group's specialty?

The primary specialty registered for this NPI is Sleep Specialist, PhD with taxonomy code 173F00000X.

Active since February 22, 2016

5160 POOKS HILL RD, STE 7, BETHESDA, MD 20814(410) 582-9300(888) 863-6470 Get Directions Write a Review

NPPES record last updated: February 22, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Clinical Research Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLINICAL RESEARCH GROUP (NPI 1568821379) is a healthcare organization registered as a sleep specialist, phd in Bethesda, Maryland and active in the NPI registry since February 2016. The organization lists James R Perlstrom, Owner, as its authorized official.

NPPES Registry Identity

NPI1568821379

Entity TypeOrganization

Primary Taxonomy173F00000X

Legal Business NameCLINICAL RESEARCH GROUP

Location Address5160 POOKS HILL RD, STE 7Bethesda, MD 20814-2070

Mailing Address5160 Pooks Hill Rd, Ste 7Bethesda, MD 20814-2070 · (410) 582-9300 · Fax (888) 863-6470

Phone(410) 582-9300

Fax(888) 863-6470

Organization SubpartNo

Authorized OfficialJames R PerlstromOwner · (410) 582-9300

Enumeration DateFebruary 22, 2016

✔ NPI 1568821379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySleep Specialist, PhDOther Service Providers

Taxonomy Code173F00000X

License✔ Licensed in MD · 03368

Definition

Sleep medicine is a clinical specialty with a focus on clinical problems that require accurate diagnosis and treatment. The knowledge base of sleep medicine is derived from many disciplines including neuroanatomy, neurophysiology, respiratory physiology, pharmacology, psychology, psychiatry, neurology, general internal medicine, pulmonary medicine, and pediatrics as well as others.

5160 POOKS HILL RD, Bethesda, MD 20814

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Clinical Research Group's NPI number?

The NPI number for Clinical Research Group is 1568821379. It was assigned to this organization in the NPPES registry on February 22, 2016.

Where is Clinical Research Group located?

Clinical Research Group is located at 5160 Pooks Hill Rd Ste 7, Bethesda, MD 20814. The listed phone number is (410) 582-9300.

What is Clinical Research Group's specialty?

The primary specialty registered for this NPI is Sleep Specialist, PhD with taxonomy code 173F00000X.

When was this NPI record last updated?

The NPPES record for Clinical Research Group was last updated on February 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.