Mid-Atlantic Epilepsy & Sleep Center LLC
NPI 1134953409 · Neurology Physician · Arlington, VA
Mid-Atlantic Epilepsy & Sleep Center LLC is a Neurology Physician organization in Arlington, VA (NPI 1134953409).
Provider details
- NPI number
- 1134953409
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marcelo Lancman, Director/Physician(914) 428-3651
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
1 yr 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
- 2024-08-29
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Mid-Atlantic Epilepsy & Sleep Center LLC's NPI number?
- Mid-Atlantic Epilepsy & Sleep Center LLC's National Provider Identifier (NPI) is 1134953409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mid-Atlantic Epilepsy & Sleep Center LLC?
- Mid-Atlantic Epilepsy & Sleep Center LLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mid-Atlantic Epilepsy & Sleep Center LLC located?
- Mid-Atlantic Epilepsy & Sleep Center LLC's practice location on file with NPPES is 1635 N George Mason Dr Ste 430, Arlington, VA 22205-3617.
- What is Mid-Atlantic Epilepsy & Sleep Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Mid-Atlantic Epilepsy & Sleep Center LLC is (301) 530-9744.
- Who is the authorized official for Mid-Atlantic Epilepsy & Sleep Center LLC?
- The authorized official listed on Mid-Atlantic Epilepsy & Sleep Center LLC's NPPES record is Marcelo Lancman, Director/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mid-Atlantic Epilepsy & Sleep Center LLC's NPI active?
- Yes — Mid-Atlantic Epilepsy & Sleep Center LLC's NPI (1134953409) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.