DR. MARK EDWARD BRENNAN D.D.S.
NPI 1598033136
Dentist - Prosthodontics in Westminster, MD

Q: What is Mark Brennan's NPI number?

The NPI number for Mark Brennan is 1598033136. It was assigned to this individual provider in the NPPES registry on December 11, 2011.

Q: What is Mark Brennan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

Q: When was this NPI record last updated?

The NPPES record for Mark Brennan was last updated on December 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since December 11, 2011PECOS Enrolled

882 BACKBONE CT, WESTMINSTER, MD 21157(410) 751-8886 Get Directions Write a Review

NPPES record last updated: December 11, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Mark Edward Brennan D.d.s. NPPES

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

DR. MARK EDWARD BRENNAN D.D.S. (NPI 1598033136) is an individual prosthodontics provider in Westminster, Maryland, licensed in Maryland (11743) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598033136

Entity TypeIndividualMale

Primary Taxonomy1223P0700X

Provider Legal NameDR. MARK EDWARD BRENNANCredential: D.D.S.

Location Address882 BACKBONE CTWestminster, MD 21157-7745

Mailing Address882 Backbone CtWestminster, MD 21157-7745 · (410) 751-8886

Phone(410) 751-8886

Sole ProprietorNo

Enumeration DateDecember 11, 2011

✔ NPI 1598033136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · ProsthodonticsDental Providers

Taxonomy Code1223P0700X

License✔ Licensed in MD · 11743

Definition

That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

882 BACKBONE CT, Westminster, MD 21157

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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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Edward Brennan D.d.s. 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 21157 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.

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 Mark Brennan's NPI number?

The NPI number for Mark Brennan is 1598033136. It was assigned to this individual provider in the NPPES registry on December 11, 2011.

Where is Mark Brennan located?

Mark Brennan practices at 882 Backbone Ct, Westminster, MD 21157. The listed phone number is (410) 751-8886.

What is Mark Brennan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

Is Mark Brennan enrolled in Medicare?

Yes. Mark Brennan is registered in the Medicare PECOS enrollment system.

What insurance does Mark Brennan 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 Mark Brennan 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 Mark Brennan was last updated on December 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.