NPPES file of Aug 9, 2026

Karen P. Clarke, ARNP

Family Nurse Practitioner · Glenwood Springs, CO

Karen P. Clarke, ARNP is a family nurse practitioner with a practice address in Glenwood Springs, Colorado, and NPI 1124579735, issued on Oct 18, 2016. Check the license (Colorado C-APN.0101232-C-NP, 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
1124579735
Name
Karen P. Clarke
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
C-APN.0101232-C-NP CO
APRN9210439 FL
Self-reported in NPPES; status is on the state search
Practice location
1906 Blake Ave, Glenwood Springs, CO 81601
Phone
(970) 384-7290
Enumerated
Oct 18, 2016
Record last updated
Feb 6, 2024
Fax
(970) 384-8147
Medicare enrollment
Enrolled (PECOS I20170703000994); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1906 Blake Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Abboud, M.D.Cardiovascular Disease Physician1417957416
  2. Charles Abramson, D.O.Emergency Medicine Physician1932335023
  3. Anil AletiHospitalist Physician1518279488
  4. Natalie Arena, PA-CSurgical Physician Assistant1174544282
  5. Mohammad Bakkar, M.D.Surgery Physician1821327438
  6. Lisa BentleyRegistered Dietitian1437647427

Verify Karen P. Clarke 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 C-APN.0101232-C-NP
    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
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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70% fewer Medicare Part D claims than the average family nurse practitioner in 2024

385 Medicare Part D claims for 227 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Karen Clarke385
  2. Specialty average1,305

Most prescribed

  1. Eliquis37 claims
  2. Rosuvastatin Calcium35 claims
  3. Metoprolol Succinate31 claims
  4. Atorvastatin Calcium24 claims
  5. Amlodipine Besylate22 claims
  6. Losartan Potassium17 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.

Industry payments in 2024: $1,099.38

27 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Clarke$1,099.38
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. New York UniversityDelray Beach, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karen P. Clarke among 3,492 family nurse practitioner records in Colorado

Karen P. Clarke, ARNP is one of 3,492 family nurse practitioner records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 37% of them.

  • NPI issued2016 · 37% of these records are older, 57% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2016 · median 2019 among the 1,950 with a school on file
  • Record last updated2024 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 family nurse practitioner records list a practice address in Glenwood Springs

They are 16 of the 609 NPPES records with a practice address in Glenwood Springs, and 3,492 family nurse practitioner records in Colorado.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Belanger-Shugart, N.P.Glenwood Spgs, CO 816011609835057
  2. Jordan Brown, N.P.Glenwood Springs, CO 816011205103009
  3. Alissa Dell, FNP-CGlenwood Springs, CO 816011306164827
  4. Margaret Franz, FNP-CGlenwood Springs, CO 816011700061603
  5. Ashley Gilley, NPGlenwood Springs, CO 816011306305065
  6. Gabriela Khilnani, APNGlenwood Springs, CO 816011497039564
  7. Jennifer Lang, FNPGlenwood Springs, CO 816011386760791
  8. Corrie McCormick, C-APNGlenwood Springs, CO 816011023602125

Common questions

What is Karen P. Clarke, ARNP's NPI number?

Karen P. Clarke, ARNP's National Provider Identifier (NPI) is 1124579735, issued on Oct 18, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Karen P. Clarke, ARNP located?

The NPPES record lists a practice address at 1906 Blake Ave, Glenwood Springs, CO, 81601. Phone: (970) 384-7290. Providers update this record themselves, so call before visiting.

How can I verify Karen P. Clarke, ARNP's license?

NPPES lists Colorado license number C-APN.0101232-C-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Karen P. Clarke, ARNP prescribe under Medicare Part D?

In 2024, Karen P. Clarke, ARNP had 385 Medicare Part D claims for 227 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.