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

Dr. John S. Lowitz, O.D.

Q: What is the NPI number for John Lowitz?

The National Provider Identifier (NPI) for John Lowitz is 1164490876, a Type 1 (individual) record in the CMS NPPES registry.

Optometrist in Hampton, VA · enumerated 2006.

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

National Provider Identifier

1164490876

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Registry record

Entity type Individual (Type 1)

Name Dr. John S. Lowitz

Credential O.D.

Sex Male

Practice address Hampton, VA, 23666

Phone (757) 838-3465

Fax (757) 827-4791

Enumeration date Mar 9, 2006

Last updated in NPPES Dec 19, 2019

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 0618000441 (VA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
541893922	Other	VA	PYRAMID LIFE
541893922	Other	VA	UNITED HEALTHE CARE
31743	Other	VA	MAMSI
073704	Other	VA	BC/BS
541893922	Other	VA	SUPERIOR VISON
541893922	Other	VA	ADVANTICA EYE CARE
7578383465	Other	VA	VISION SERVICE PLAN
VA1618	Other	VA	EYEMED
40456	Other	VA	DAVIS
410037122	Other	VA	RAILROAD MEDICARE
541893922	Other	VA	AETNA
EYE MED	Other	VA	1618
541893922	Other	VA	PYRAMID TODAYS OPTION
B0261	Other	-	DAVIS
9233709	Medicaid	VA	-
B0261	Other	VA	DAVIS VISION
541893922	Other	VA	HUMANA
541893922	Other	VA	CIGNA
541893922	Other	VA	WELL CARE

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 John Lowitz?

The National Provider Identifier (NPI) for John Lowitz is 1164490876, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Lowitz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-19.