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ALLERGY AND ASTHMA CENTER PC
NPI 1851338024
Allergy & Immunology - Allergy in Lancaster, PA

Active since May 31, 2006CLIA 39D0668746 · Microscopy
2445 MARIETTA AVE, ALLERGY & ASTHMA CENTER, LANCASTER, PA 17601(717) 393-1365(717) 393-8540 Get Directions Write a Review

NPPES record last updated: October 7, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Allergy And Asthma Center Pc NPPES

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

ALLERGY AND ASTHMA CENTER PC (NPI 1851338024), doing business as Allergy Immunology Associates Ltd, is a healthcare organization registered as an allergy in Lancaster, Pennsylvania and active in the NPI registry since May 2006. The organization holds a CLIA Microscopy certificate valid through September 15, 2027 and lists Mark J Titi, Md/president, as its authorized official.

NPPES Registry Identity

NPI1851338024
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameALLERGY AND ASTHMA CENTER PC
Location Address2445 MARIETTA AVE, ALLERGY & ASTHMA CENTERLancaster, PA 17601-1942
Mailing Address2445 Marietta AveLancaster, PA 17601-1942 · (717) 393-1365 · Fax (717) 393-8540
Phone(717) 393-1365
Fax(717) 393-8540
Organization SubpartNo
Authorized OfficialMark J TitiMd/president · (717) 393-1365
Enumeration DateMay 31, 2006
Last NPPES UpdateOctober 7, 2014
✔ NPI 1851338024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
2445 MARIETTA AVE, Lancaster, PA 17601
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Other Names 1

Former Legal Business NameAllergy Immunology Associates Ltd

Other Identifiers 13

Medicaid001166684PA
Other1519640Gateway
Other30108Amerihealth Mercy
Other117194Unison
Other0038794000Keystone Health Plan East
Other02470900Capital Bluecross
Other3650Geisinger Health Plan
Other0038794000Amerihealth
Other248732Mamsi
Medicare ID-Type Unspecified0185965PA
Other0185965Highmark Blueshield
Other02470900Keystone Health Plan Ctrl
Other61743Aetna

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 for Provider-Performed Microscopy Procedures (PPMP) 39D0668746

Allergy And Asthma Center PC · Lancaster, PA
Active · expires Sep 15, 2027
CLIA Number39D0668746
Laboratory TypePhysician Office
Certificate Effective DateSeptember 16, 2025
Certificate Expiration DateSeptember 15, 2027
Laboratory DirectorDr. Stephen D. Lockey III
Laboratory Phone(717) 393-1365
Laboratory LocationAllergy And Asthma Center PC2445 Marietta Avenue, Lancaster, PA 17601
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 4

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

DR. CLARK ROBERT KAUFMAN MD
Specialist
2445 MARIETTA AVE
LANCASTER, PA 17601
Lancaster County (717) 393-1365
MS. ROBIN LYNN ROCHOW PA-C
Physician Assistant
2445 MARIETTA AVE
LANCASTER, PA 17601
Lancaster County (717) 393-1365
DR. MARK JOSEPH TITI MD
Allergy & Immunology
2445 MARIETTA AVE
LANCASTER, PA 17601
Lancaster County (717) 393-1365
DR. STEPHEN DANIEL LOCKEY III MD
Allergy & Immunology
2445 MARIETTA AVE
LANCASTER, PA 17601
Lancaster County (717) 393-1365

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 Allergy And Asthma Center PC's NPI number?

The NPI number for Allergy And Asthma Center PC is 1851338024. It was assigned to this organization in the NPPES registry on May 31, 2006. The provider was formerly known as Allergy Immunology Associates Ltd.

Where is Allergy And Asthma Center PC located?

Allergy And Asthma Center PC is located at 2445 Marietta Ave Allergy & Asthma Center, Lancaster, PA 17601. The listed phone number is (717) 393-1365.

What is Allergy And Asthma Center PC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Does Allergy And Asthma Center PC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 39D0668746) is associated with this NPI, valid through September 15, 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 Allergy And Asthma Center PC was last updated on October 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.