Registry data as of Aug 27, 2026

Serenity

Serenity holds 8 active organization NPIs in the federal registry, with practice locations in 8 cities in 7 states. 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

Pasadena, CA has the most NPIs, 1

  1. Pasadena, CA1
  2. Rancho Mirage, CA1
  3. Washington, DC1
  4. Wilmington, MA1
  5. Bel Air, MD1
  6. Santa Fe, NM1
  7. Las Vegas, NV1
  8. Nicholson, PA1

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

Most NPIs were issued in 2007 and 2008

Serenity NPIs by year issued2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 1, 2022: 1, 2023: 0, 2024: 100.511.522008201020122014201620182020202220242007: 111111
Serenity NPIs by year issued2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 1, 2022: 1, 2023: 0, 2024: 100.511.522007200820092010201120122013201420152016201720182019202020212022202320241211111
Serenity NPIs by year issued2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 1, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 1, 2022: 1, 2023: 0, 2024: 100.511.522008201020122014201620182020202220242007: 111111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2008 alone, more than in any other year; none in 11 of the years between.

Pasadena, CA locations

The city with the most Serenity NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
1396335071290 N HUDSON AVE, Pasadena, CAFamily Nurse PractitionerJan 26, 2021
All 8 locations, by state and city
NPILocationPrimary taxonomyIssued
1396335071290 N HUDSON AVE, Pasadena, CAFamily Nurse PractitionerJan 26, 2021
120509297069930 HIGHWAY 111 STE 102, Rancho Mirage, CAProsthetic/Orthotic SupplierAug 1, 2008
18818573161718 5TH ST NW, Washington, DCCase Management AgencyJul 3, 2008
1881049237668 MAIN ST # 220, Wilmington, MANon-emergency Medical Transport (VAN)May 3, 2016
1700528361602 S ATWOOD RD STE 001, Bel Air, MDPsychiatry PhysicianApr 12, 2022
1730300252421 SAINT MICHAELS DR, Santa Fe, NMFamily Medicine PhysicianMay 1, 2007
10235457871901 S JONES BLVD, Las Vegas, NVClinical Medical LaboratoryMay 12, 2017
125515462121 WEIDA CT, Nicholson, PAChildren's Substance Abuse Rehabilitation FacilityNov 5, 2024

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 Serenity 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. Serenity's NPIs list practice locations in 8 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.