Jonathan Charles Klontz, M.D.

Pediatrics Physician · Olney, MD

Individual Active NPI

NPI number 1730150418

Practice location

18109 Prince Philip Dr
Suite 375
Olney, MD 20832-1519
Phone
(301) 774-5800

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NPI record

NPI
1730150418
Entity type
Individual (Type 1)
Enumeration date
January 30, 2006
Last updated
July 13, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Pediatrics Physician Primary 208000000X H40842 MD

About Dr. Klontz

Jonathan Charles Klontz, M.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Pediatrics Physician (code 208000000X). The practice location is 18109 Prince Philip Dr, Suite 375, Olney, MD 20832-1519. The NPI number 1730150418 was assigned on January 30, 2006 and the record was last updated on July 13, 2026.

Dr. Klontz lists a license in the registry: #H40842 (MD) for Pediatrics Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Jonathan Charles Klontz, M.D.?

The NPI number is 1730150418.

What is the phone number of Dr. Klontz?

The phone number listed for the practice location is (301) 774-5800.

Where is Dr. Klontz located?

18109 Prince Philip Dr, Suite 375, Olney, MD 20832-1519.

What is the taxonomy code for Dr. Klontz?

The primary taxonomy code is 208000000X – Pediatrics Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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