NPPES file of Aug 9, 2026

Maryland General Hospital

Maryland General Hospital holds 7 active organization NPIs in the federal registry, with practice locations in 1 Maryland city. 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

Baltimore has the most NPIs, 7

  1. Baltimore7

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

Most NPIs were issued in 2005 and 2006

Maryland General Hospital NPIs by year issued2005: 1, 2006: 1, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.30.50.8120062008201020122014201620182020202220242005: 11111
Maryland General Hospital NPIs by year issued2005: 1, 2006: 1, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.30.50.8120062008201020122014201620182020202220242005: 1111111
Maryland General Hospital NPIs by year issued2005: 1, 2006: 1, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 100.30.50.8120062009201220152018202120242005: 1111

Source: CMS NPPES, enumeration dates.

1 NPIs were issued in 2005 alone, more than in any other year; none in 13 of the years between.

Baltimore locations

The city with the most Maryland General Hospital NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
1689677783827 LINDEN AVE STE B, BaltimoreMethadone ClinicMay 23, 2005
1669565180827 LINDEN AVE, BaltimoreGeneral Acute Care HospitalOct 2, 2006
19221350941111 PARK AVE APT. 818, BaltimoreStudent in an Organized Health Care Education/Training ProgramFeb 27, 2007
1043486871827 LINDEN AVE, BaltimoreClinical Medical LaboratoryMay 1, 2008
1265830814827 LINDEN AVE STE B, BaltimoreSubstance Use Disorder Rehabilitation Clinic/CenterDec 15, 2014
1700237716821 NORTH EUTAW STREET, BaltimoreCommunity/Retail PharmacyJun 30, 2016
1457193138827 LINDEN AVE, BaltimorePharmacyJun 12, 2024
All 7 locations, by city
NPILocationPrimary taxonomyIssued
1689677783827 LINDEN AVE STE B, BaltimoreMethadone ClinicMay 23, 2005
1669565180827 LINDEN AVE, BaltimoreGeneral Acute Care HospitalOct 2, 2006
19221350941111 PARK AVE APT. 818, BaltimoreStudent in an Organized Health Care Education/Training ProgramFeb 27, 2007
1043486871827 LINDEN AVE, BaltimoreClinical Medical LaboratoryMay 1, 2008
1265830814827 LINDEN AVE STE B, BaltimoreSubstance Use Disorder Rehabilitation Clinic/CenterDec 15, 2014
1700237716821 NORTH EUTAW STREET, BaltimoreCommunity/Retail PharmacyJun 30, 2016
1457193138827 LINDEN AVE, BaltimorePharmacyJun 12, 2024

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 Maryland General Hospital have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Maryland General Hospital's NPIs list practice locations in 1 city.

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.