Sleep First, LLC
NPI 1114261377 · Sleep Medicine (Internal Medicine) Physician · Waldorf, MD
Sleep First, LLC is a Sleep Medicine (Internal Medicine) Physician organization in Waldorf, MD (NPI 1114261377).
Provider details
- NPI number
- 1114261377
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Song Chon, Partner(301) 645-3420
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
13 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
- 2012-11-12
- Last updated
- 2012-11-12
Frequently asked questions
- What is Sleep First, LLC's NPI number?
- Sleep First, LLC's National Provider Identifier (NPI) is 1114261377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sleep First, LLC?
- Sleep First, LLC is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sleep First, LLC located?
- Sleep First, LLC's practice location on file with NPPES is 3575 Old Washington Rd, Waldorf, MD 20602-3209.
- What is Sleep First, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sleep First, LLC is (301) 645-3420.
- Who is the authorized official for Sleep First, LLC?
- The authorized official listed on Sleep First, LLC's NPPES record is Song Chon, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sleep First, LLC's NPI active?
- Yes — Sleep First, LLC's NPI (1114261377) is active in the NPPES registry as of the last update on 2012-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.