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SEIDENBERG PROTZKO SURGERY CENTER LLC
NPI 1922055235
Clinic/Center - Ambulatory Surgical in Aberdeen, MD

Active since May 30, 2006
1111 BEARDS HILL RD, SUITE 700, ABERDEEN, MD 21001(410) 273-9096(410) 273-9146 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 8, 2025, Aug 27, 2022 (2 updates tracked since 2022).

About Seidenberg Protzko Surgery Center Llc NPPES

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

SEIDENBERG PROTZKO SURGERY CENTER LLC (NPI 1922055235), doing business as Mid Atlantic Surgery Pavilion, is a healthcare organization registered as an ambulatory surgical in Aberdeen, Maryland and active in the NPI registry since May 2006. The organization lists Steven Madreperla, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1922055235
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameSEIDENBERG PROTZKO SURGERY CENTER LLC
Location Address1111 BEARDS HILL RD, SUITE 700Aberdeen, MD 21001-2232
Mailing Address420 Mountain Ave Fl 4New Providence, NJ 07974-2736 · (908) 458-8313
Phone(410) 273-9096
Fax(410) 273-9146
Organization SubpartNo
Authorized OfficialSteven MadreperlaPresident/ceo · (908) 458-8333
Enumeration DateMay 30, 2006
Last NPPES UpdateOctober 8, 20252 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
✔ NPI 1922055235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
License✔ Licensed in MD · A1432
1111 BEARDS HILL RD, Aberdeen, MD 21001
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Other Names 1

Doing Business AsMid Atlantic Surgery Pavilion

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
1,142 services664 patients
Removal of recurring cataract in lens capsule using a laser 66821
This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.
331 services252 patients
Complex removal of cataract with insertion of prosthetic lens 66982
This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.
66 services57 patients
Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye 66991
This is a two-part eye procedure. First, a cloudy lens (cataract) is removed from its outer layer and replaced with an artificial lens to improve vision. Second, a drainage device is inserted into the front part of the eye to manage fluid levels, preventing pressure build-up.
34 services20 patients

Other Providers at the Same Location NPPES

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

SECURUS ANESTHESIA LLC
Anesthesiology
1111 BEARDS HILL RD, SUITE 700
ABERDEEN, MD 21001
Harford County (410) 273-9096

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 Seidenberg Protzko Surgery Center LLC's NPI number?

The NPI number for Seidenberg Protzko Surgery Center LLC is 1922055235. It was assigned to this organization in the NPPES registry on May 30, 2006. The provider is doing business as Mid Atlantic Surgery Pavilion.

Where is Seidenberg Protzko Surgery Center LLC located?

Seidenberg Protzko Surgery Center LLC is located at 1111 Beards Hill Rd Suite 700, Aberdeen, MD 21001. The listed phone number is (410) 273-9096.

What is Seidenberg Protzko Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

When was this NPI record last updated?

The NPPES record for Seidenberg Protzko Surgery Center LLC was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.