DR. ALEX JAMES HEMPHILL JR. M.D.
NPI 1124293311
Internal Medicine - Addiction Medicine in Washington, DC

Q: What is Alex Hemphill's NPI number?

The NPI number for Alex Hemphill is 1124293311. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Q: What is Alex Hemphill's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Q: When was this NPI record last updated?

The NPPES record for Alex Hemphill was last updated on April 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since April 28, 2008

1912 IRVING ST NE, WASHINGTON, DC 20018(202) 526-4573(202) 526-4573 Get Directions Write a Review

NPPES record last updated: April 28, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Alex James Hemphill Jr. M.d. NPPES

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

DR. ALEX JAMES HEMPHILL JR. M.D. (NPI 1124293311) is an individual addiction medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD14355) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1124293311

Entity TypeIndividualMale

Primary Taxonomy207RA0401X

Provider Legal NameDR. ALEX JAMES HEMPHILL JR.Credential: M.D.

Location Address1912 IRVING ST NEWashington, DC 20018-2430

Mailing Address1912 Irving St NeWashington, DC 20018-2430 · (202) 526-4573 · Fax (202) 526-4573

Phone(202) 526-4573

Fax(202) 526-4573

Sole ProprietorYes

Enumeration DateApril 28, 2008

✔ NPI 1124293311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RA0401X

License✔ Licensed in DC · MD14355

Definition

An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

1912 IRVING ST NE, Washington, DC 20018

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Other Identifiers 2

Medicaid0489870DC

Medicare UPINC62114DC

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 Alex Hemphill's NPI number?

The NPI number for Alex Hemphill is 1124293311. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Where is Alex Hemphill located?

Alex Hemphill practices at 1912 Irving St NE, Washington, DC 20018. The listed phone number is (202) 526-4573.

What is Alex Hemphill's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

When was this NPI record last updated?

The NPPES record for Alex Hemphill was last updated on April 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.