Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Thomas M Obrotka, MD

Ophthalmology Physician in Wayne, NJ · enumerated 2007.

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

National Provider Identifier

1649465642

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas M Obrotka

Credential MD

Sex Male

Practice address Wayne, NJ, 07470

Phone (973) 904-0271

Fax (970) 904-1330

Enumeration date Sep 12, 2007

Last updated in NPPES Sep 12, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MA029742 (NJ) 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

What is the NPI number for Thomas Obrotka?

The National Provider Identifier (NPI) for Thomas Obrotka is 1649465642, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Obrotka practice?

The practice location on file with NPPES is in Wayne, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-12.