CHARLES WILLIAMS FLEXNER M.D.
NPI 1972546828
Internal Medicine in Baltimore, MD

Active since June 14, 2006
600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-1725 Get Directions Write a Review

NPPES record last updated: June 7, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Williams Flexner M.d. NPPES

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

CHARLES WILLIAMS FLEXNER M.D. (NPI 1972546828) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D32845) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1972546828
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES WILLIAMS FLEXNERCredential: M.D.
Location Address600 N WOLFE STBaltimore, MD 21287-0005
Mailing AddressPo Box 64264Baltimore, MD 21264-4264
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateJune 7, 2010
NPI 1972546828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D32845
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.
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License D32845 (MD)
600 N WOLFE ST, Baltimore, MD 21287

Other Identifiers 5

Medicaid402251300MD
Medicare PIN130868Y82MD
Medicare PINKR70MJ21MD
Medicare PIN179194Y82MD
Medicare UPINB93359MD

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.

Physician Assistant (Medical)
600 N WOLFE ST, NELSON 2-133
BALTIMORE, MD 21287
Physician Assistant
600 N WOLFE ST, MARBURG B-186
BALTIMORE, MD 21287
Pathology (Anatomic Pathology & Clinical Pathology)
600 N WOLFE ST
BALTIMORE, MD 21287
Dental Hygienist
600 N WOLFE ST, BLALOCK 266
BALTIMORE, MD 21287
Nurse Practitioner (Acute Care)
600 N WOLFE ST
BALTIMORE, MD 21287
Internal Medicine (Medical Oncology)
600 N WOLFE ST
BALTIMORE, MD 21287
Psychiatry & Neurology (Psychiatry)
600 N WOLFE ST
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 N WOLFE ST
BALTIMORE, MD 21287

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 Flexner's NPI number?

The NPI number for Charles Flexner is 1972546828. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Charles Flexner located?

Charles Flexner practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-1725.

What is Charles Flexner's specialty?

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

When was this NPI record last updated?

The NPPES record for Charles Flexner was last updated on June 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.