Registry data as of Aug 27, 2026

Griswold International

Griswold International holds 11 active organization NPIs in the federal registry, with practice locations in 7 cities in 2 states. 10 list in home supportive care agency 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

Plymouth Meeting, PA has the most NPIs, 4

  1. Plymouth Meeting, PA4
  2. Allentown, PA2
  3. Bel Air, MD1
  4. Ellicott City, MD1
  5. Erdenheim, PA1
  6. Kingston, PA1
  7. Warrington, PA1

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

Most NPIs were issued in 2009 and 2016

Griswold International NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1002.557.51020092010201120122013201420152016110
Griswold International NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1002.557.51020092010201120122013201420152016110
Griswold International NPIs by year issued2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1002.557.51020092010201120122013201420152016110

Source: CMS NPPES, enumeration dates.

10 NPIs were issued in 2016 alone, more than in any other year; none in 6 of the years between.

Plymouth Meeting, PA locations

The city with the most Griswold International NPIs. The full list of all 11 follows.

NPILocationPrimary taxonomyIssued
1497103014120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyMay 25, 2016
1801245907120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
1265881361120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
1174972277120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
All 11 locations, by state and city
NPILocationPrimary taxonomyIssued
1851749212602 S ATWOOD RD SUITE 001, Bel Air, MDIn Home Supportive Care AgencyMay 26, 2016
14173058713525 ELLICOTT MILLS DR SUITE G, Ellicott City, MDIn Home Supportive Care AgencyMay 26, 2016
12456886961934 HANOVER AVE, Allentown, PAIn Home Supportive Care AgencyMay 26, 2016
17103368131934 HANOVER AVE, Allentown, PAIn Home Supportive Care AgencyJun 9, 2016
1548490071717 BETHLEHEM PIKE STE 300, Erdenheim, PAHome Health AgencyJul 17, 2009
1174971527480 PIERCE ST, Kingston, PAIn Home Supportive Care AgencyMay 26, 2016
1497103014120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyMay 25, 2016
1801245907120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
1265881361120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
1174972277120 W GERMANTOWN PIKE SUITE 250, Plymouth Meeting, PAIn Home Supportive Care AgencyJun 9, 2016
1114375565968 EASTON RD SUITE F, Warrington, PAIn Home Supportive Care AgencyMay 26, 2016

Related names

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 Griswold International have 11 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Griswold International'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.