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

NPI Status: Active since May 31, 2006

Contact Information

2445 MARIETTA AVE
ALLERGY & ASTHMA CENTER
LANCASTER, PA
ZIP 17601
Phone: (717) 393-1365
Fax: (717) 393-8540

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  • Organization
  • Allergy & Immunology
  • Allergy
  • CLIA Number: 39D0668746
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 09-15-2027

About ALLERGY AND ASTHMA CENTER PC

This page provides the complete NPI Profile along with additional information for Allergy And Asthma Center Pc, a provider established in Lancaster, Pennsylvania operating as a Allergy & Immunology, focusing in allergy . The healthcare provider is registered in the NPI registry with number 1851338024 assigned on May 2006. The practitioner's primary taxonomy code is 207KA0200X. The provider is registered as an organization and their NPI record was last updated 12 years ago. Allergy And Asthma Center Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's former legal business name is Allergy Immunology Associates Ltd. The authorized official of this NPI record is Mark J Titi Md (Md/president)

NPI
1851338024
Provider Legal Name
ALLERGY AND ASTHMA CENTER PC
Other Organization Name
ALLERGY IMMUNOLOGY ASSOCIATES LTD
Other Name Type
Former Legal Business Name (4)
Entity Type
Organization
Location Address
2445 MARIETTA AVE ALLERGY & ASTHMA CENTER LANCASTER, PA 17601
Location Phone
(717) 393-1365
Location Fax
(717) 393-8540
Mailing Address
2445 MARIETTA AVE LANCASTER, PA 17601
Mailing Phone
(717) 393-1365
Mailing Fax
(717) 393-8540
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-31-2006
Last Update Date
10-07-2014
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Allergy & Immunology Allergy

Taxonomy Code
207KA0200X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MARK J TITI MD

Authorized Official Title
MD/PRESIDENT
Authorized Official Phone
(717) 393-1365

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
001166684MEDICAID (05)PA 
1519640OTHER (01)GATEWAY
30108OTHER (01)AMERIHEALTH MERCY
117194OTHER (01)UNISON
0038794000OTHER (01)KEYSTONE HEALTH PLAN EAST
02470900OTHER (01)CAPITAL BLUECROSS
3650OTHER (01)GEISINGER HEALTH PLAN
0038794000OTHER (01)AMERIHEALTH
248732OTHER (01)MAMSI
0185965MEDICARE ID-TYPE UNSPECIFIED (04)PA 
0185965OTHER (01)HIGHMARK BLUESHIELD
02470900OTHER (01)KEYSTONE HEALTH PLAN CTRL
61743OTHER (01)AETNA

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D0668746
Facility Type
Physician Office
Certificate Effective Date
September 16, 2025
Certificate Expiration Date
September 15, 2027
Laboratory Director
DR. STEPHEN D. LOCKEY III
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Allergy And Asthma Center Pc in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1851338024, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 3 → 6 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 6 + 3 + 1 + 6 + 0 + 4 + 24 = 56

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1851338024.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Allergy & Immunology
2445 MARIETTA AVE
LANCASTER, PA 17601
Specialist
2445 MARIETTA AVE
LANCASTER, PA 17601
Allergy & Immunology
2445 MARIETTA AVE
LANCASTER, PA 17601
Physician Assistant
2445 MARIETTA AVE
LANCASTER, PA 17601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851338024, enumerated as an "organization" on May 31, 2006.

The provider is located at 2445 MARIETTA AVE ALLERGY & ASTHMA CENTER LANCASTER, PA 17601 and the phone number is (717) 393-1365.

Allergy & Immunology with taxonomy code 207KA0200X and a focus in Allergy.

The provider might be accepting Accepts: Medicare, Medicaid, AmeriHealth, Highmark Blue. Please consult your insurance carrier or call the provider to verify.