NPPES file of Aug 9, 2026

Arthritis & Rheumatism Associates

Arthritis & Rheumatism Associates holds 8 active organization NPIs in the federal registry, with practice locations in 6 cities in 3 states. 7 list non-pharmacy dispensing site 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

Rockville, MD has the most NPIs, 3

  1. Rockville, MD3
  2. Washington, DC1
  3. Chevy Chase, MD1
  4. Frederick, MD1
  5. Silver Spring, MD1
  6. Fairfax, VA1

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

Most NPIs were issued in 2013 and 2023

Arthritis & Rheumatism Associates NPIs by year issued2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 7024682013201420152016201720182019202020212022202317
Arthritis & Rheumatism Associates NPIs by year issued2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 7024682013201420152016201720182019202020212022202317
Arthritis & Rheumatism Associates NPIs by year issued2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 70246820132015201720192021202317

Source: CMS NPPES, enumeration dates.

7 NPIs were issued in 2023 alone, more than in any other year; none in 9 of the years between.

Rockville, MD locations

The city with the most Arthritis & Rheumatism Associates NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
172041653014995 SHADY GROVE RD STE 320, Rockville, MDHome Health AgencyOct 15, 2013
122573120114995 SHADY GROVE RD STE 500, Rockville, MDNon-Pharmacy Dispensing SiteMar 27, 2023
187129685514995 SHADY GROVE RD STE 250, Rockville, MDNon-Pharmacy Dispensing SiteMar 27, 2023
All 8 locations, by state and city
NPILocationPrimary taxonomyIssued
16792766532021 K ST NW STE 300, Washington, DCNon-Pharmacy Dispensing SiteMar 27, 2023
11348221175454 WISCONSIN AVE STE 600, Chevy Chase, MDNon-Pharmacy Dispensing SiteMar 27, 2023
1306549381161 THOMAS JOHNSON DR STE 250, Frederick, MDNon-Pharmacy Dispensing SiteMar 27, 2023
172041653014995 SHADY GROVE RD STE 320, Rockville, MDHome Health AgencyOct 15, 2013
122573120114995 SHADY GROVE RD STE 500, Rockville, MDNon-Pharmacy Dispensing SiteMar 27, 2023
187129685514995 SHADY GROVE RD STE 250, Rockville, MDNon-Pharmacy Dispensing SiteMar 27, 2023
101360560912255 PROSPERITY DR STE 200, Silver Spring, MDNon-Pharmacy Dispensing SiteMay 1, 2023
17702867598270 WILLOW OAKS CORPORATE DR STE 150, Fairfax, VANon-Pharmacy Dispensing SiteMar 27, 2023

Related names

  1. Arthritis & Rheumatism Associates Pl2 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 Arthritis & Rheumatism Associates have 8 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Arthritis & Rheumatism Associates's NPIs list practice locations in 6 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.