NPPES file of Aug 9, 2026

Baltimore County Maryland

Baltimore County Maryland holds 32 active organization NPIs in the federal registry, with practice locations in 11 Maryland cities. 16 list student health clinic/center 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

Baltimore has the most NPIs, 17

  1. Baltimore17
  2. Essex3
  3. Randallstown3
  4. Dundalk2
  5. Halethorpe1
  6. Middle River1
  7. Owings Mills1
  8. Reisterstown1

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

Most NPIs were issued in 2011 and 2012

Baltimore County Maryland NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 5, 2012: 17, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 0, 2023: 1, 2024: 0, 2025: 1051015202005200720092011201320152017201920212023202552012: 171121311
Baltimore County Maryland NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 5, 2012: 17, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 0, 2023: 1, 2024: 0, 2025: 1051015202005200720092011201320152017201920212023202552012: 171121311
Baltimore County Maryland NPIs by year issued2005: 1, 2006: 0, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 5, 2012: 17, 2013: 1, 2014: 0, 2015: 2, 2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 0, 2023: 1, 2024: 0, 2025: 10510152020072010201320162019202220252011: 52012: 17

Source: CMS NPPES, enumeration dates.

17 NPIs were issued in 2012 alone, more than in any other year; none in 12 of the years between.

Baltimore locations

The city with the most Baltimore County Maryland NPIs. The full list of all 32 follows.

NPILocationPrimary taxonomyIssued
12452383366401 YORK RD DRUMCASTLE CENTER 3RD FLOOR, BaltimoreHome Health AgencyJul 12, 2005
12758025556401 YORK RD 3RD FLOOR, BaltimorePublic Health or Welfare AgencyDec 15, 2011
19526708041811 WOODLAWN DR, BaltimorePublic Health or Welfare AgencyDec 21, 2011
10536811302717 PLAYFIELD ST, BaltimoreStudent Health Clinic/CenterJan 6, 2012
11344992131000 S MARLYN AVE, BaltimoreStudent Health Clinic/CenterJan 6, 2012
10233881051801 WOODLAWN DR, BaltimoreStudent Health Clinic/CenterJan 6, 2012
1689944761501 STEMMERS RUN RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
15384396179150 FRANKLIN SQUARE DR, BaltimorePublic Health or Welfare AgencyJan 6, 2012
All 32 locations, by city
NPILocationPrimary taxonomyIssued
12452383366401 YORK RD DRUMCASTLE CENTER 3RD FLOOR, BaltimoreHome Health AgencyJul 12, 2005
12758025556401 YORK RD 3RD FLOOR, BaltimorePublic Health or Welfare AgencyDec 15, 2011
19526708041811 WOODLAWN DR, BaltimorePublic Health or Welfare AgencyDec 21, 2011
10536811302717 PLAYFIELD ST, BaltimoreStudent Health Clinic/CenterJan 6, 2012
11344992131000 S MARLYN AVE, BaltimoreStudent Health Clinic/CenterJan 6, 2012
10233881051801 WOODLAWN DR, BaltimoreStudent Health Clinic/CenterJan 6, 2012
1689944761501 STEMMERS RUN RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
15384396179150 FRANKLIN SQUARE DR, BaltimorePublic Health or Welfare AgencyJan 6, 2012
15889346653298 KESSLER RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
18112679903800 HOLLINS FERRY RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
19728730571801 TURKEY POINT RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
12152073942400 LANSDOWNE RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
14273285091740 TWIN SPRINGS RD, BaltimoreStudent Health Clinic/CenterJan 6, 2012
14577843991701 DELVALE AVE, BaltimoreStudent Health Clinic/CenterAug 14, 2013
15183349782600 PUTTY HILL AVE, BaltimorePublic Health or Welfare AgencySep 1, 2015
17003340186401 YORK RD 3RD FLOOR, BaltimoreCommunity/Behavioral Health AgencySep 15, 2016
16198428877431 POPLAR AVE, BaltimoreStudent Health Clinic/CenterOct 8, 2025
13465104277700 DUNMANWAY, DundalkPublic Health or Welfare AgencyJan 6, 2012
11743066171901 DELVALE AVE, DundalkStudent Health Clinic/CenterAug 17, 2023
13768121981500 E HOMBERG AVE, EssexStudent Health Clinic/CenterDec 22, 2011
1679843759142 BENNETT RD, EssexStudent Health Clinic/CenterJan 6, 2012
1982974069201 BACK RIVER NECK RD, EssexPublic Health or Welfare AgencyJan 6, 2012
15788323743902 ANNAPOLIS RD, HalethorpePublic Health or Welfare AgencyDec 22, 2011
1902175722800 MIDDLE RIVER RD, Middle RiverStudent Health Clinic/CenterDec 22, 2011
1356718886124 TOLLGATE RD, Owings MillsPublic Health or Welfare AgencySep 1, 2015
11748932593525 RESOURCE DR, RandallstownPublic Health or Welfare AgencyJan 6, 2012
11145939773525 RESOURCE DR, RandallstownHearing and Speech Clinic/CenterJun 2, 2021
12459052723525 RESOURCE DR, RandallstownPublic Health or Welfare AgencyAug 11, 2021
128590436712035 REISTERSTOWN RD, ReisterstownPublic Health or Welfare AgencyJan 6, 2012
17004512189150 FRANKLIN SQUARE DR FL 2, RosedaleHearing and Speech Clinic/CenterMay 26, 2021
18718639511046 TAYLOR AVE, TowsonPublic Health or Welfare AgencyJan 6, 2012
11142972988300 CARLSON LN, Windsor MillStudent Health Clinic/CenterJan 6, 2012

Related names

  1. Baltimore County Maryland Office Of Finance2 NPIs

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 Baltimore County Maryland have 32 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Baltimore County Maryland's NPIs list practice locations in 11 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.