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DR. CHARLES IRA KNAPP DDS, MA, MS
NPI 1912046814
Dentist - Periodontics in Frederick, MD

Active since February 06, 2007
174 THOMAS JOHNSON DR, 101, FREDERICK, MD 21702(301) 620-1692 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Charles Ira Knapp Dds, Ma, Ms NPPES

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

DR. CHARLES IRA KNAPP DDS, MA, MS (NPI 1912046814) is an individual periodontics provider in Frederick, Maryland, licensed in Maryland (10568) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1912046814
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. CHARLES IRA KNAPPCredential: DDS, MA, MS
Location Address174 THOMAS JOHNSON DR, 101Frederick, MD 21702-4423
Mailing Address8008 Meadowview DrFrederick, MD 21702-2932
Phone(301) 620-1692
Sole ProprietorNo
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1912046814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in MD · 10568
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
174 THOMAS JOHNSON DR, Frederick, MD 21702
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 12

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

DR. JOHN CHRISTOPHER HENRY M.D.
Specialist
174 THOMAS JOHNSON DR, SUITE 204
FREDERICK, MD 21702
Frederick County (301) 228-2943
DR. RICHARD GARETH HOLZ M.D,
Obstetrics & Gynecology (Gynecology)
174 THOMAS JOHNSON DR, SUITE 204
FREDERICK, MD 21702
Frederick County (301) 662-2300
DR. ROBERT H. MAYERNIK, LLC
Specialist
174 THOMAS JOHNSON DR, SUITE 204
FREDERICK, MD 21702
Frederick County (301) 662-2300
DR. SALAM ZUGHAYER DO
Psychiatry & Neurology (Neurology)
174 THOMAS JOHNSON DR, SUITE 100
FREDERICK, MD 21702
Frederick County (301) 668-9380
ERNEST CLAUDE CLEVINGER JR. M.D.
Psychiatry & Neurology (Neurology)
174 THOMAS JOHNSON DR, SUITE 100
FREDERICK, MD 21702
Frederick County (301) 668-9380
JOHN JOSEPH GOLSKI D.D.S.
Dentist (Periodontics)
174 THOMAS JOHNSON DR, STE.101
FREDERICK, MD 21702
Frederick County (301) 620-1692
J. CHRISTOPHER HENRY, M.D., LLC
Ophthalmology
174 THOMAS JOHNSON DR, SUITE 204
FREDERICK, MD 21702
Frederick County (301) 228-2943
KEY NEUROLOGY, LLC
Psychiatry & Neurology (Neurology)
174 THOMAS JOHNSON DR, SUITE 100
FREDERICK, MD 21702
Frederick County (301) 668-9380

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 Knapp's NPI number?

The NPI number for Charles Knapp is 1912046814. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Charles Knapp located?

Charles Knapp practices at 174 Thomas Johnson Dr 101, Frederick, MD 21702. The listed phone number is (301) 620-1692.

What is Charles Knapp's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does Charles Knapp accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Charles Knapp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Charles Knapp was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.