MAXILLOFACIAL AMBULATORY SURGERY CENTER LLC
NPI 1407721251
Clinic/Center - Oral and Maxillofacial Surgery in Hauppauge, NY

Q: What is Maxillofacial Ambulatory Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

Active since October 09, 2025CLIA 33D2332742 · Waiver

400 TOWNLINE RD STE 140, HAUPPAUGE, NY 11788(631) 406-9191(631) 406-9195 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 6, 2025, Oct 9, 2025 (2 updates tracked since 2025).

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About Maxillofacial Ambulatory Surgery Center Llc NPPES

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

MAXILLOFACIAL AMBULATORY SURGERY CENTER LLC (NPI 1407721251) is a healthcare organization registered as an oral and maxillofacial surgery in Hauppauge, New York and active in the NPI registry since October 2025. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Lynn Pierri, Owner, as its authorized official.

NPPES Registry Identity

NPI1407721251

Entity TypeOrganization

Primary Taxonomy261QS0112X

Legal Business NameMAXILLOFACIAL AMBULATORY SURGERY CENTER LLC

Location Address400 TOWNLINE RD STE 140Hauppauge, NY 11788-2841

Mailing Address400 Townline Rd Ste 140Hauppauge, NY 11788-2841 · (631) 406-9191 · Fax (631) 406-9195

Phone(631) 406-9191

Fax(631) 406-9195

Organization SubpartNo

Authorized OfficialLynn PierriOwner · (631) 360-0266

Enumeration DateOctober 9, 2025

Last NPPES UpdateNovember 6, 20252 updates tracked since enumeration

NPPES CertifiedNovember 6, 2025

✔ NPI 1407721251 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Oral and Maxillofacial SurgeryAmbulatory Health Care Facilities

Taxonomy Code261QS0112X

Definition

An oral and maxillofacial surgery clinic or center specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

Also ListedClinic/Center · Ambulatory SurgicalTaxonomy 261QA1903X

400 TOWNLINE RD STE 140, Hauppauge, NY 11788

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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2332742

Maxillofacial Ambulatory Surgery Center LLC · Hauppauge, NY

Active · expires Mar 26, 2027

CLIA Number33D2332742

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateOctober 23, 2025

Certificate Expiration DateMarch 26, 2027

Laboratory DirectorLynn K. Pierri

Laboratory Phone(631) 406-9191

Laboratory LocationMaxillofacial Ambulatory Surgery Center LLC400 Townline Rd - Ste 140, Hauppauge, NY 11788

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Maxillofacial Ambulatory Surgery Center LLC's NPI number?

The NPI number for Maxillofacial Ambulatory Surgery Center LLC is 1407721251. It was assigned to this organization in the NPPES registry on October 9, 2025.

Where is Maxillofacial Ambulatory Surgery Center LLC located?

Maxillofacial Ambulatory Surgery Center LLC is located at 400 Townline Rd Ste 140, Hauppauge, NY 11788. The listed phone number is (631) 406-9191.

What is Maxillofacial Ambulatory Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

Does Maxillofacial Ambulatory Surgery Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2332742) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maxillofacial Ambulatory Surgery Center LLC was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.