Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Louis George Petcu, M.D.

Otolaryngology Physician in Middletown, NY · enumerated 2006.

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

National Provider Identifier

1427088376

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Registry record

Entity type Individual (Type 1)

Name Dr. Louis George Petcu

Credential M.D.

Sex Male

Practice address 75 Crystal Run Rd Ste 220, Middletown, NY, 10941

Phone (845) 467-6998

Fax (845) 692-0675

Enumeration date Jul 4, 2006

Last updated in NPPES Feb 22, 2019

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 041922 (CT) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 75221 (MA) Secondary

207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians · License 75221 (MA) Secondary

207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians · License 041922 (CT) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 297344 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Louis Petcu's NPI record?

Cross-check NPI 1427088376 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427088376 active?

Yes, as of the latest NPPES snapshot, NPI 1427088376 is active (record last updated 2019-02-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-22.