IndividualActive
William Langley, M.D.
NPI 1336108174 · Pediatrics Physician · Mount Pleasant, SC
William Langley, M.D. is a Pediatrics Physician provider in Mount Pleasant, SC (NPI 1336108174).
Provider details
- NPI number
- 1336108174
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 9050 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1200 Johnnie Dodds Blvd
Mount Pleasant, SC 29464-3231
Phone: (843) 881-0100
Fax: (843) 881-4396
Approximate (ZIP-level) locationGet directions
Mailing address
302 Bennett St
Mount Pleasant, SC 29464-5302
Registry dates
- Enumerated
- 2006-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Langley's NPI number?
- William Langley's National Provider Identifier (NPI) is 1336108174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Langley's specialty?
- William Langley is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Langley located?
- William Langley's practice location on file with NPPES is 1200 Johnnie Dodds Blvd, Mount Pleasant, SC 29464-3231.
- What is William Langley's phone number?
- The practice phone number listed in the NPPES registry for William Langley is (843) 881-0100.
- Is William Langley's NPI active?
- Yes — William Langley's NPI (1336108174) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.