NPPES file of Aug 9, 2026

Comprehensive Neurology Services

Comprehensive Neurology Services holds 8 active organization NPIs in the federal registry, with practice locations in 7 cities in 4 states. 4 list specialist as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Frederick, MD has the most NPIs, 2

  1. Frederick, MD2
  2. Germantown, MD1
  3. Hagerstown, MD1
  4. Silver Spring, MD1
  5. Turnersville, NJ1
  6. Great Neck, NY1
  7. Knoxville, TN1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2024

Comprehensive Neurology Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 1, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 301232006200820102012201420162018202020222024131111
Comprehensive Neurology Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 1, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 301232006200720082009201020112012201320142015201620172018201920202021202220232024131111
Comprehensive Neurology Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 1, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 1, 2024: 301232006200920122015201820212024131111

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2024 alone, more than in any other year; none in 13 of the years between.

Frederick, MD locations

The city with the most Comprehensive Neurology Services NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
1831353390196 THOMAS JOHNSON DR STE 120, Frederick, MDSpecialistJul 14, 2008
1124711213196 THOMAS JOHNSON DR STE 120, Frederick, MDPsychiatry PhysicianJun 2, 2023
All 8 locations, by state and city
NPILocationPrimary taxonomyIssued
1831353390196 THOMAS JOHNSON DR STE 120, Frederick, MDSpecialistJul 14, 2008
1124711213196 THOMAS JOHNSON DR STE 120, Frederick, MDPsychiatry PhysicianJun 2, 2023
190261373012800 MIDDLEBROOK RD STE 114, Germantown, MDSpecialistDec 16, 2024
101372485511110 MEDICAL CAMPUS RD STE 227, Hagerstown, MDSpecialistDec 16, 2024
132685516410301 GEORGIA AVE STE 206, Silver Spring, MDSpecialistDec 16, 2024
1841597762188 FRIES MILL RD SUITE N-3, Turnersville, NJNeurology PhysicianFeb 14, 2011
1831277086560 NORTHERN BLVD SUITE 206, Great Neck, NYNeurological Surgery PhysicianNov 2, 2006
112435674610800 PARKSIDE DR SUITE 203, Knoxville, TNNeurology PhysicianNov 19, 2009

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Comprehensive Neurology Services have 8 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Comprehensive Neurology Services's NPIs list practice locations in 7 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.