Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NEURODIAGNOSTICS, INC.
NPI 1851937981
Clinical Medical Laboratory in Rockville, MD

Active since November 25, 2019CLIA 21D2130277 · Certificate of Compliance
12441 PARKLAWN DR STE 2A, ROCKVILLE, MD 20852(301) 294-7026 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 1, 2024, Sep 1, 2022, Feb 8, 2021 and 2 more (5 updates tracked since 2019).

About Neurodiagnostics, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NEURODIAGNOSTICS, INC. (NPI 1851937981), doing business as Synaps Dx, is a healthcare organization registered as a clinical medical laboratory in Rockville, Maryland and active in the NPI registry since November 2019. The organization holds a CLIA Certificate of Compliance certificate valid through December 4, 2027 and lists Nickolay Kukekov, President, as its authorized official.

NPPES Registry Identity

NPI1851937981
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameNEURODIAGNOSTICS, INC.
Location Address12441 PARKLAWN DR STE 2ARockville, MD 20852-2180
Mailing Address12441 Parklawn Dr Ste 2aRockville, MD 20852-2180 · (301) 294-7026 · Fax (301) 576-8629
Organization SubpartNo
Authorized OfficialNickolay KukekovPresident · (646) 232-8947
Enumeration DateNovember 25, 2019
Last NPPES UpdateJune 16, 20265 updates tracked since enumeration
NPPES CertifiedJune 16, 2026
NPI 1851937981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
Also ListedPathology · CytopathologyTaxonomy 207ZC0500X
12441 PARKLAWN DR STE 2A, Rockville, MD 20852

Other Names 1

Doing Business AsSynaps Dx

Other Identifiers 1

Other21D2130277Federal Clia Number

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 21D2130277

Neurodiagnostics, Inc, Dba Synaps Dx · Rockville, MD
Active · expires Dec 4, 2027
CLIA Number21D2130277
Laboratory TypeIndependent
Certificate Effective DateDecember 5, 2025
Certificate Expiration DateDecember 4, 2027
Laboratory DirectorThomas S. Alexander
Laboratory Phone(301) 294-7026
Laboratory LocationNeurodiagnostics, Inc, Dba Synaps Dx12441 Parklawn Drive Suite 2A, Rockville, MD 20852
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cell aggregation testing of cultured skin cells for alzheimer disease, reported as positive or negative for alzheimer disease 0206U
Cell aggregation testing is a lab procedure where your skin cells are grown and studied. It helps identify Alzheimer's disease by observing how these cells group together. A positive result indicates a higher risk for Alzheimer's, while a negative result suggests a lower risk.
104 services104 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Neurodiagnostics, Inc.'s NPI number?

The NPI number for Neurodiagnostics, Inc. is 1851937981. It was assigned to this organization in the NPPES registry on November 25, 2019. The provider is doing business as Synaps Dx.

Where is Neurodiagnostics, Inc. located?

Neurodiagnostics, Inc. is located at 12441 Parklawn Dr Ste 2A, Rockville, MD 20852. The listed phone number is (301) 294-7026.

What is Neurodiagnostics, Inc.'s specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Neurodiagnostics, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 21D2130277) is associated with this NPI, valid through December 4, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Neurodiagnostics, Inc. was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.