NPPES file of Aug 9, 2026

Ardelle Lucille Libby, PHARM.D.

Pharmacotherapy Pharmacist · Cool, CA

Ardelle Lucille Libby, PHARM.D. is a pharmacotherapy pharmacist with a practice address in Cool, California, and NPI 1255526372, issued on Sep 11, 2007. Check the license (California 59761, as entered in NPPES) with the California 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
1255526372
Name
Ardelle Lucille Libby
Credential
PHARM.D.
Primary taxonomy
Pharmacotherapy Pharmacist 1835P1200X
License number
59761 CA
Self-reported in NPPES; status is on the state search
Practice location
3160 Wildcat Flat Trl, Cool, CA 95614
Phone
(619) 855-2320
Enumerated
Sep 11, 2007
Record last updated
Sep 11, 2007 (not updated in 19 years: call before relying on the address or phone)
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 Ardelle Lucille Libby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 59761
    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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80% fewer Medicare Part D claims than the average pharmacotherapy pharmacist in 2024

78 Medicare Part D claims for 35 beneficiaries, against an average of 395 among the 208 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Ardelle Libby78
  2. Specialty average395

Most prescribed

  1. Entresto15 claims
  2. Spironolactone15 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.

1 pharmacotherapy pharmacist records list a practice address in Cool

They are 1 of the 18 NPPES records with a practice address in Cool, and 605 pharmacotherapy pharmacist records in California.

Other pharmacotherapy pharmacist records in California

  1. Danny Abifadel, PHARM.D.Chico, CA1427245455
  2. Nidhu Abraham, PHARM.D., BCPSPalo Alto, CA1023543717
  3. Wayne Adams, PHARMD.Pasadena, CA1215760178
  4. Edwin Adlam, PHARMD, CGPSanta Barbara, CA1225026305
  5. Dele Akao, PHARM.D., BCPSValencia, CA1013127588
  6. Barbara Albrecht, PHARM. D.Los Angeles, CA1811083876
  7. Victoria Aldridge, PHARM.D.San Diego, CA1245247733
  8. Chris AmadiSacramento, CA1902655129
  9. Cheryl Amin, PHARMDSan Francisco, CA1780748715
  10. Allen AmirantNorth Hills, CA1639273659

Common questions

What is Ardelle Lucille Libby, PHARM.D.'s NPI number?

Ardelle Lucille Libby, PHARM.D.'s National Provider Identifier (NPI) is 1255526372, issued on Sep 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ardelle Lucille Libby, PHARM.D. located?

The NPPES record lists a practice address at 3160 Wildcat Flat Trl, Cool, CA, 95614. Phone: (619) 855-2320. Providers update this record themselves, so call before visiting.

How can I verify Ardelle Lucille Libby, PHARM.D.'s license?

NPPES lists California license number 59761, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Ardelle Lucille Libby, PHARM.D. prescribe under Medicare Part D?

In 2024, Ardelle Lucille Libby, PHARM.D. had 78 Medicare Part D claims for 35 beneficiaries; the average among pharmacotherapy pharmacist prescribers was 395. 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.