NPPES file of Aug 9, 2026

Elisabeth Susanne Littleton, AGCNS-BC, APRXN

Gerontology Clinical Nurse Specialist · Castle Pines, CO

Elisabeth Susanne Littleton, AGCNS-BC, APRXN is a gerontology clinical nurse specialist with a practice address in Castle Pines, Colorado, and NPI 1164050902, issued on Mar 28, 2020. Check the license (Colorado APN.0995264-CNS, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164050902
Name
Elisabeth Susanne Littleton
Credential
AGCNS-BC, APRXN
Primary taxonomy
Gerontology Clinical Nurse Specialist 364SG0600X
License number
APN.0995264-CNS CO
Self-reported in NPPES; status is on the state search
Practice location
6415 Montano PL, Castle Pines, CO 80108
Phone
(720) 635-2968
Enumerated
Mar 28, 2020
Record last updated
Mar 28, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(720) 200-4906
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Elisabeth Susanne Littleton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license APN.0995264-CNS
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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70% fewer Medicare Part D claims than the average gerontology clinical nurse specialist in 2024

315 Medicare Part D claims for 19 beneficiaries, against an average of 1,039 among the 104 providers of this specialty who prescribed in Part D.

  1. Elisabeth Littleton315
  2. Specialty average1,039

Most prescribed

  1. Levothyroxine Sodium32 claims
  2. Atorvastatin Calcium16 claims
  3. Baclofen16 claims
  4. Trazodone Hcl16 claims
  5. Furosemide15 claims
  6. Amlodipine Besylate14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Gerontology Clinical Nurse Specialist providers in Colorado

There are 6 gerontology clinical nurse specialist records in Colorado.

The 5 gerontology clinical nurse specialist records with the nearest ZIP codes

  1. Raven Starr, MS, RN, AACNS-AGAurora, CO 800451922345248
  2. Betty Miller, CNSFort Collins, CO 805241104587211
  3. Gayle Osterberg, AG-CNS-BCFort Collins, CO 805251023494655
  4. Samantha Slowinski, AG-ACNPColorado Springs, CO 809091568104107
  5. Victoria Salas, DNP, APNFort Carson, CO 809131255162624

Common questions

What is Elisabeth Susanne Littleton, AGCNS-BC, APRXN's NPI number?

Elisabeth Susanne Littleton, AGCNS-BC, APRXN's National Provider Identifier (NPI) is 1164050902, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Elisabeth Susanne Littleton, AGCNS-BC, APRXN located?

The NPPES record lists a practice address at 6415 Montano PL, Castle Pines, CO, 80108. Phone: (720) 635-2968. Providers update this record themselves, so call before visiting.

How can I verify Elisabeth Susanne Littleton, AGCNS-BC, APRXN's license?

NPPES lists Colorado license number APN.0995264-CNS, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Elisabeth Susanne Littleton, AGCNS-BC, APRXN prescribe under Medicare Part D?

In 2024, Elisabeth Susanne Littleton, AGCNS-BC, APRXN had 315 Medicare Part D claims for 19 beneficiaries; the average among gerontology clinical nurse specialist prescribers was 1,039. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.