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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ajay Pillai, M.D.

Pulmonary Disease Physician in Darby, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376556043

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Registry record

Entity type Individual (Type 1)
Name Dr. Ajay Pillai
Credential M.D.
Sex Male
Practice address 1503 Lansdowne Ave, Suite 3007, Darby, PA, 19023
Phone (610) 534-6140
Fax (610) 534-6144
Enumeration date Aug 14, 2006
Last updated in NPPES Mar 15, 2021

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD417885 (PA) Secondary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD417885 (PA) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD417885 (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
I07021 Other PA SENIORPARTNER, HEALTHPART
1616703 Other PA HIGHMARK BLUE SHIELD
30015352 Other PA KEYSTONE MERCY HEALTH PLN
P3426483 Other PA OXFORD HEALTH PLAN
1106922 Other PA CIGNA INSURANCE CO.
2294734000 Other PA INDEPENDENCE BLUE CROSS
079557 Other PA AETNA U.S. HEALTHCARE
1009363640001 Medicaid PA -
11358 Other PA ELDERHEALTH
10093634001 Other PA AMERICHOICE M/C & M/A

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1376556043 active?
Yes, as of the latest NPPES snapshot, NPI 1376556043 is active (record last updated 2021-03-15).
How do I verify Ajay Pillai's NPI record?
Cross-check NPI 1376556043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-15.