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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AT HOLDING COMPANY PLLC
NPI 1578468146
Surgery - Vascular Surgery in Altoona, PA

Active since October 13, 2026
332 W PLANK RD, ALTOONA, PA 16602(814) 400-3569 Get Directions Write a Review

NPPES record added: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About At Holding Company Pllc NPPES

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

AT HOLDING COMPANY PLLC (NPI 1578468146) is a healthcare organization registered as a vascular surgery in Altoona, Pennsylvania and active in the NPI registry since October 2026. The organization lists Nicholas James Madden, Owner, as its authorized official.

NPPES Registry Identity

NPI1578468146
Entity TypeOrganization
Primary Taxonomy2086S0129X
Legal Business NameAT HOLDING COMPANY PLLC
Location Address332 W PLANK RDAltoona, PA 16602-3016
Mailing Address332 W Plank RdAltoona, PA 16602-3016 · (814) 400-3569
Phone(814) 400-3569
Organization SubpartNo
Authorized OfficialNicholas James MaddenOwner · (814) 932-6178
Enumeration DateOctober 13, 2026
NPPES CertifiedOctober 13, 2026
✔ NPI 1578468146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
332 W PLANK RD, Altoona, PA 16602
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Other Identifiers 2

OtherOS017524PA · Pennsylvania Bureau Of Professional Licensing
Other3620PA · American Osteopathic Board Of Surgery

Other Providers at the Same Location NPPES 6

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

DR. TIMOTHY JASON CLAYTON D.C.
Chiropractor
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 941-5353
DR. RICHARD W MACDONALD DC
Chiropractor
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 941-5353
DR. BRANDON M TRAFICANTE DC
Chiropractor
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 941-5353
DR. LAURA ANNE BELL D.C.
Chiropractor
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 941-5353
DR. NICHOLAS JAMES MADDEN D.O.
Surgery (Vascular Surgery)
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 400-3569
ENVISION LASER CENTERS, LLC
Clinic/Center (Ophthalmologic Surgery)
332 W PLANK RD
ALTOONA, PA 16602
Blair County (814) 942-4001

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 At Holding Company PLLC's NPI number?

The NPI number for At Holding Company PLLC is 1578468146. It was assigned to this organization in the NPPES registry on October 13, 2026.

Where is At Holding Company PLLC located?

At Holding Company PLLC is located at 332 W Plank Rd, Altoona, PA 16602. The listed phone number is (814) 400-3569.

What is At Holding Company PLLC's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

When was this NPI record last updated?

The NPPES record for At Holding Company PLLC was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.