Warren & Mcclain MD Chtd
NPI 1336275700 · Internal Medicine Physician · Laurel, MD
Warren & Mcclain MD Chtd is a Internal Medicine Physician organization in Laurel, MD (NPI 1336275700).
Provider details
- NPI number
- 1336275700
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Warren, President(301) 725-0600
- License
- D39532 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2020-08-22
Frequently asked questions
- What is Warren & Mcclain MD Chtd's NPI number?
- Warren & Mcclain MD Chtd's National Provider Identifier (NPI) is 1336275700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Warren & Mcclain MD Chtd?
- Warren & Mcclain MD Chtd is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Warren & Mcclain MD Chtd located?
- Warren & Mcclain MD Chtd's practice location on file with NPPES is 321 Prince George St, Laurel, MD 20707.
- What is Warren & Mcclain MD Chtd's phone number?
- The practice phone number listed in the NPPES registry for Warren & Mcclain MD Chtd is (301) 725-0600.
- Who is the authorized official for Warren & Mcclain MD Chtd?
- The authorized official listed on Warren & Mcclain MD Chtd's NPPES record is William Warren, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Warren & Mcclain MD Chtd's NPI active?
- Yes — Warren & Mcclain MD Chtd's NPI (1336275700) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.