Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. WILLIAM JOHN LANGLEY II M.D.
NPI 1336108174
Pediatrics in Mount Pleasant, SC

Active since March 21, 2006
1200 JOHNNIE DODDS BLVD, MOUNT PLEASANT, SC 29464(843) 881-0100(843) 881-4396 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William John Langley Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JOHN LANGLEY II M.D. (NPI 1336108174) is an individual pediatrics provider in Mount Pleasant, South Carolina, licensed in South Carolina (9050) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1336108174
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. WILLIAM JOHN LANGLEY IICredential: M.D.
Location Address1200 JOHNNIE DODDS BLVDMount Pleasant, SC 29464-3231
Mailing Address302 Bennett StMount Pleasant, SC 29464-5302 · (843) 884-1120
Fax(843) 881-4396
Sole ProprietorNo
Enumeration DateMarch 21, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1336108174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in SC · 9050
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1200 JOHNNIE DODDS BLVD, Mount Pleasant, SC 29464

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Anesthesiology
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Nurse Anesthetist, Certified Registered
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Nurse Anesthetist, Certified Registered
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Emergency Medicine
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Nurse Anesthetist, Certified Registered
1200 JOHNNIE DODDS BLVD
MOUNT PLEASANT, SC 29464
Emergency Medicine
1200 JOHNNIE DODDS BLVD
MT PLEASANT, SC 29464
Clinic/Center (Multi-Specialty)
1200 JOHNNIE DODDS BLVD
MT PLEASANT, SC 29464

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Langley's NPI number?

The NPI number for William Langley is 1336108174. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is William Langley located?

William Langley practices at 1200 Johnnie Dodds Blvd, Mount Pleasant, SC 29464. The listed phone number is (843) 881-0100.

What is William Langley's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for William Langley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.