NPPES file of Aug 9, 2026

The Union Memorial Hospital

The Union Memorial Hospital holds 5 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, 5

  1. Baltimore5

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

Most NPIs were issued in 2006 and 2007

The Union Memorial Hospital NPIs by year issued2006: 2, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.52200620072008200920102011201220132014201520162111
The Union Memorial Hospital NPIs by year issued2006: 2, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.52200620072008200920102011201220132014201520162111
The Union Memorial Hospital NPIs by year issued2006: 2, 2007: 1, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.52200620082010201220142016211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2006 alone, more than in any other year; none in 7 of the years between.

Baltimore locations

The city with the most The Union Memorial Hospital NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
1487741427201 E UNIVERSITY PKWY, BaltimoreGeneral Acute Care HospitalOct 10, 2006
1063596336201 E UNIVERSITY PKWY, BaltimoreEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterOct 24, 2006
1336357482201 E UNIVERSITY PKWY, BaltimoreClinical Medical LaboratoryMay 21, 2007
1063655611201 E UNIVERSITY PKWY 3333 NORTH CALVERT STREET, BaltimoreRural Acute Care HospitalApr 13, 2009
10335636635601 LOCH RAVEN BLVD, BaltimoreEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterApr 20, 2016
All 5 locations, by city
NPILocationPrimary taxonomyIssued
1487741427201 E UNIVERSITY PKWY, BaltimoreGeneral Acute Care HospitalOct 10, 2006
1063596336201 E UNIVERSITY PKWY, BaltimoreEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterOct 24, 2006
1336357482201 E UNIVERSITY PKWY, BaltimoreClinical Medical LaboratoryMay 21, 2007
1063655611201 E UNIVERSITY PKWY 3333 NORTH CALVERT STREET, BaltimoreRural Acute Care HospitalApr 13, 2009
10335636635601 LOCH RAVEN BLVD, BaltimoreEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterApr 20, 2016

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 The Union Memorial Hospital have 5 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. The Union Memorial 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.