Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALAN TAPPER M.D.
NPI 1871771006
Specialist in Towson, MD

Active since February 11, 2008
6565 N CHARLES ST, SUITE 501, TOWSON, MD 21204(410) 828-8367(410) 583-7470 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Alan Tapper M.d. NPPES

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

DR. ALAN TAPPER M.D. (NPI 1871771006) is an individual specialist in Towson, Maryland, licensed in Maryland (D0014124) and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1871771006
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. ALAN TAPPERCredential: M.D.
Location Address6565 N CHARLES ST, SUITE 501Towson, MD 21204-6800
Mailing Address6565 N Charles St, Suite 501Towson, MD 21204-6800 · (410) 828-8367 · Fax (410) 583-7470
Fax(410) 583-7470
Sole ProprietorYes
Enumeration DateFebruary 11, 2008
Last NPPES UpdateJuly 26, 2026
NPI 1871771006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in MD · D0014124
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
6565 N CHARLES ST, Towson, MD 21204

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.

Nurse Practitioner (Adult Health)
6565 N CHARLES ST, SUITE 512
TOWSON, MD 21204
Student in an Organized Health Care Education/Training Program
6565 N CHARLES ST
TOWSON, MD 21204
Nurse Practitioner (Adult Health)
6565 N CHARLES ST, SUITE 615
TOWSON, MD 21204
Audiologist
6565 N CHARLES ST, SUITE 601
BALTIMORE, MD 21204
Family Medicine
6565 N CHARLES ST, PPE SUITE 411
BALTIMORE, MD 21204
Surgery (Pediatric Surgery)
6565 N CHARLES ST, STE 305
BALTIMORE, MD 21204
Internal Medicine
6565 N CHARLES ST, STE 203
BALTIMORE, MD 21204
Internal Medicine
6565 N CHARLES ST, PPE 203
TOWSON, MD 21204

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 Alan Tapper's NPI number?

The NPI number for Alan Tapper is 1871771006. It was assigned to this individual provider in the NPPES registry on February 11, 2008.

Where is Alan Tapper located?

Alan Tapper practices at 6565 N Charles St Suite 501, Towson, MD 21204. The listed phone number is (410) 828-8367.

What is Alan Tapper's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Alan Tapper was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.