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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joel R Perloff, MD

Otolaryngology Physician in Chester, PA · enumerated 2006.

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

National Provider Identifier

1205917820

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Registry record

Entity type Individual (Type 1)
Name Joel R Perloff
Credential MD
Sex Male
Practice address 2112 Providence Ave, Chester, PA, 19013
Phone (610) 874-5366
Fax (610) 874-8448
Enumeration date Oct 18, 2006
Last updated in NPPES Nov 9, 2021

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD417931 (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
2281172000 Other PA IBC HMO
1602669 Other PA IBC PPO

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

How do I verify Joel Perloff's NPI record?
Cross-check NPI 1205917820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1205917820 active?
Yes, as of the latest NPPES snapshot, NPI 1205917820 is active (record last updated 2021-11-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-09.