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CHARLES JOEL BIER, M.D., PLLC
NPI 1013557834
Internal Medicine in Washington, DC

Active since January 09, 2020CLIA 09D2323435 · Waiver
1715 N ST NW, WASHINGTON, DC 20036(202) 466-4646(202) 466-4776 Get Directions Write a Review

NPPES record last updated: January 9, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Joel Bier, M.d., Pllc NPPES

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

CHARLES JOEL BIER, M.D., PLLC (NPI 1013557834) is a healthcare organization registered as an internal medicine in Washington, District Of Columbia and active in the NPI registry since January 2020. The organization holds a CLIA Waiver certificate valid through May 6, 2027 and lists Charles Joel Bier, Member, as its authorized official.

NPPES Registry Identity

NPI1013557834
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCHARLES JOEL BIER, M.D., PLLC
Location Address1715 N ST NWWashington, DC 20036-2801
Mailing Address5801 Nicholson Ln Apt 1002North Bethesda, MD 20852-5724 · (202) 498-0731 · Fax (301) 984-4392
Phone(202) 466-4646
Fax(202) 466-4776
Organization SubpartNo
Authorized OfficialCharles Joel BierMember · (202) 466-4646
Enumeration DateJanuary 9, 2020
✔ NPI 1013557834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1715 N ST NW, Washington, DC 20036
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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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 09D2323435

Charles Joel Bier MD PLLC · Washington, DC
Active · expires May 6, 2027
CLIA Number09D2323435
Laboratory TypePhysician Office
Certificate Effective DateMay 7, 2025
Certificate Expiration DateMay 6, 2027
Laboratory DirectorCharles J. Bier
Laboratory Phone(202) 466-4646
Laboratory LocationCharles Joel Bier MD PLLC900 New Hampshire Avenue NW, Washington, DC 20037
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARLES JOEL BIER, M.D., PLLC
Internal Medicine
1715 N ST NW
WASHINGTON, DC 20036
District of Columbia (202) 466-4646
DR. CHARLES J BIER MD
Internal Medicine
1715 N ST NW
WASHINGTON, DC 20036
District of Columbia (202) 466-4646

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 Charles Joel Bier, M.D., PLLC's NPI number?

The NPI number for Charles Joel Bier, M.D., PLLC is 1013557834. It was assigned to this organization in the NPPES registry on January 9, 2020.

Where is Charles Joel Bier, M.D., PLLC located?

Charles Joel Bier, M.D., PLLC is located at 1715 N St NW, Washington, DC 20036. The listed phone number is (202) 466-4646.

What is Charles Joel Bier, M.D., PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Charles Joel Bier, M.D., PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 09D2323435) is associated with this NPI, valid through May 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Charles Joel Bier, M.D., PLLC was last updated on January 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.