Seidenberg Protzko Surgery Center LLC
NPI 1922055235 · Ambulatory Surgical Clinic/Center · Aberdeen, MD
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seidenberg Protzko Surgery Center LLC is a Ambulatory Surgical Clinic/Center organization in Aberdeen, MD (NPI 1922055235).
Provider details
- NPI number
- 1922055235
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Steven Madreperla, President/Ceo(908) 458-8333
- License
- A1432 (MD)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,573 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 1,142 | $1,134 |
| Removal of Recurring Cataract in Lens Capsule Using a Laser66821 | 331 | $293 |
| Complex Removal of Cataract With Insertion of Prosthetic Lens66982 | 66 | $1,153 |
| Extracapsular Removal of Cataract With Insertion of Artificial Lens and Insertion of Drainage Device in Front Chamber of Eye66991 | 34 | $3,634 |
Typical Medicare-allowed amounts for these services range $293–$3,634 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mid Atlantic Surgery Pavilion
- Doing business as
- Mid Atlantic Surgery Pavilion
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Seidenberg Protzko Surgery Center LLC's NPI number?
- Seidenberg Protzko Surgery Center LLC's National Provider Identifier (NPI) is 1922055235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Seidenberg Protzko Surgery Center LLC?
- Seidenberg Protzko Surgery Center LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Seidenberg Protzko Surgery Center LLC located?
- Seidenberg Protzko Surgery Center LLC's practice location on file with NPPES is 1111 Beards Hill Rd, Aberdeen, MD 21001-2232.
- What is Seidenberg Protzko Surgery Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Seidenberg Protzko Surgery Center LLC is (410) 273-9096.
- Does Seidenberg Protzko Surgery Center LLC accept Medicare?
- Seidenberg Protzko Surgery Center LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Seidenberg Protzko Surgery Center LLC?
- The authorized official listed on Seidenberg Protzko Surgery Center LLC's NPPES record is Steven Madreperla, President/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Seidenberg Protzko Surgery Center LLC's NPI active?
- Yes — Seidenberg Protzko Surgery Center LLC's NPI (1922055235) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.