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ALEXANDER JENNINGS KALLEN MD MPH
NPI 1679736805
Internal Medicine - Infectious Disease in Atlanta, GA

Active since July 08, 2008
1600 CLIFTON RD NE, MS A-35, ATLANTA, GA 30329(404) 639-4275 Get Directions Write a Review

NPPES record last updated: July 8, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander Jennings Kallen Md Mph NPPES

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

ALEXANDER JENNINGS KALLEN MD MPH (NPI 1679736805) is an individual infectious disease provider in Atlanta, Georgia, licensed in California (G78356) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1679736805
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameALEXANDER JENNINGS KALLENCredential: MD MPH
Location Address1600 CLIFTON RD NE, MS A-35Atlanta, GA 30329-4018
Mailing Address1600 Clifton Rd Ne, Ms A-35Atlanta, GA 30333 · (404) 639-4275
Phone(404) 639-4275
Sole ProprietorNo
Enumeration DateJuly 8, 2008
✔ NPI 1679736805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · G78356
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1600 CLIFTON RD NE, Atlanta, GA 30329
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Other Providers at the Same Location NPPES 20

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

DR. MARC A. SAFRAN MD
Psychiatry & Neurology (Psychiatry)
1600 CLIFTON RD NE, TO: CAPT MARC SAFRAN, US PUBLIC HEALTH SERVICE, CDC
ATLANTA, GA 30329
Dekalb County (404) 639-3311
DR. ANN M BUFF MD, MPH
Preventive Medicine (Public Health & General Preventive Medicine)
1600 CLIFTON RD NE, MAILSTOP E-10
ATLANTA, GA 30329
Dekalb County (404) 639-5313
DR. MARY MORRIS DOTT MD
Pediatrics
1600 CLIFTON RD NE, MS E 92
ATLANTA, GA 30329
Dekalb County (404) 498-6003
MICHELLE RENEE ADLER MD, MPH
Family Medicine
1600 CLIFTON RD NE, MS-E04
ATLANTA, GA 30329
Dekalb County (404) 639-8040
EDUARDO AZZIZ-BAUMGARTNER MD
Family Medicine
1600 CLIFTON RD NE, MS A32
ATLANTA, GA 30329
Dekalb County (404) 639-1744
DR. MAHESH SWAMINATHAN M.D.
Internal Medicine (Infectious Disease)
1600 CLIFTON RD NE, MS E-30
ATLANTA, GA 30329
Dekalb County (267) 421-4824
DR. JOSE HAGAN M.D.
Internal Medicine (Infectious Disease)
1600 CLIFTON RD NE
ATLANTA, GA 30329
Dekalb County (800) 232-4636
MICHAEL FRANCIS MELGAR M.D.
Internal Medicine
1600 CLIFTON RD NE
ATLANTA, GA 30329
Dekalb County (410) 550-3350

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 Alexander Kallen's NPI number?

The NPI number for Alexander Kallen is 1679736805. It was assigned to this individual provider in the NPPES registry on July 8, 2008.

Where is Alexander Kallen located?

Alexander Kallen practices at 1600 Clifton Rd NE Ms A-35, Atlanta, GA 30329. The listed phone number is (404) 639-4275.

What is Alexander Kallen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Alexander Kallen was last updated on July 8, 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.