Pembrooke Square Ent Associates, LLC
NPI 1336321462 · Otolaryngology Physician · Waldorf, MD
Pembrooke Square Ent Associates, LLC is a Otolaryngology Physician organization in Waldorf, MD (NPI 1336321462).
Provider details
- NPI number
- 1336321462
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gary Mason, Owner(301) 645-4419
- License
- D0020369 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-11-30
- Last updated
- 2007-11-30
Frequently asked questions
- What is Pembrooke Square Ent Associates, LLC's NPI number?
- Pembrooke Square Ent Associates, LLC's National Provider Identifier (NPI) is 1336321462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pembrooke Square Ent Associates, LLC?
- Pembrooke Square Ent Associates, LLC is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Pembrooke Square Ent Associates, LLC located?
- Pembrooke Square Ent Associates, LLC's practice location on file with NPPES is 11355 Pembrooke Sq Ste 108, Waldorf, MD 20603-4805.
- What is Pembrooke Square Ent Associates, LLC's phone number?
- The practice phone number listed in the NPPES registry for Pembrooke Square Ent Associates, LLC is (301) 645-4419.
- Who is the authorized official for Pembrooke Square Ent Associates, LLC?
- The authorized official listed on Pembrooke Square Ent Associates, LLC's NPPES record is Gary Mason, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pembrooke Square Ent Associates, LLC's NPI active?
- Yes — Pembrooke Square Ent Associates, LLC's NPI (1336321462) is active in the NPPES registry as of the last update on 2007-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.