Registry data as of Aug 27, 2026

Marc Ellman M D

Marc Ellman M D holds 2 active organization NPIs in the federal registry, with practice locations in 2 cities in 2 states. All list ophthalmology physician 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

Las Cruces, NM has the most NPIs, 1

  1. Las Cruces, NM1
  2. El Paso, TX1

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

Most NPIs were issued in 2007 and 2021

Marc Ellman M D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 100.30.50.812007200920112013201520172019202111
Marc Ellman M D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 100.30.50.8120072008200920102011201220132014201520162017201820192020202111
Marc Ellman M D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 100.30.50.812007200920112013201520172019202111

Source: CMS NPPES, enumeration dates.

1 NPIs were issued in 2007 alone, more than in any other year; none in 13 of the years between.

Las Cruces, NM locations

The city with the most Marc Ellman M D NPIs. The full list of all 2 follows.

NPILocationPrimary taxonomyIssued
17307514542301 SATURN CIR, Las Cruces, NMOphthalmology PhysicianJul 13, 2021
All 2 locations, by state and city
NPILocationPrimary taxonomyIssued
17307514542301 SATURN CIR, Las Cruces, NMOphthalmology PhysicianJul 13, 2021
10535309071400 COMMON DR, El Paso, TXOphthalmology PhysicianApr 25, 2007

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 Marc Ellman M D have 2 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Marc Ellman M D's NPIs list practice locations in 2 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.