ALEXANDRA T WELZEL DMD
NPI 1700992419
Dentist - General Practice in Baltimore, MD

Active since August 23, 2006PECOS Enrolled
3900 N CHARLES ST, SUITE 112, BALTIMORE, MD 21218(410) 235-1233(410) 235-1286 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alexandra T Welzel Dmd NPPES

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

ALEXANDRA T WELZEL DMD (NPI 1700992419) is an individual general practice provider in Baltimore, Maryland, licensed in Maryland (12188) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700992419
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameALEXANDRA T WELZELCredential: DMD
Location Address3900 N CHARLES ST, SUITE 112Baltimore, MD 21218-1756
Mailing Address3900 N Charles St, Suite 112Baltimore, MD 21218-1756 · (410) 235-1233 · Fax (410) 235-1286
Fax(410) 235-1286
Sole ProprietorYes
Enumeration DateAugust 23, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1700992419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in MD · 12188
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

3900 N CHARLES ST, Baltimore, MD 21218

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alexandra T Welzel Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

Dentist (Prosthodontics)
3900 N CHARLES ST, SUITE 112
BALTIMORE, MD 21218
Dentist
3900 N CHARLES ST, SUITE 112
BALTIMORE, MD 21218

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 Alexandra Welzel's NPI number?

The NPI number for Alexandra Welzel is 1700992419. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Alexandra Welzel located?

Alexandra Welzel practices at 3900 N Charles St Suite 112, Baltimore, MD 21218. The listed phone number is (410) 235-1233.

What is Alexandra Welzel's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Alexandra Welzel enrolled in Medicare?

Yes. Alexandra Welzel is registered in the Medicare PECOS enrollment system.

What insurance does Alexandra Welzel accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Alexandra Welzel 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 Alexandra Welzel was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.