Registry data as of Aug 27, 2026

Clarissa Alumbaugh, NP

Women's Health Nurse Practitioner · Castle Rock, CO

Clarissa Alumbaugh, NP is a women's health nurse practitioner with a practice address in Castle Rock, Colorado, and NPI 1922334937, issued on Oct 26, 2009. Check the license (Colorado 129798, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1922334937
Name
Clarissa Alumbaugh
Credential
NP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
129798 CO
Self-reported in NPPES; status is on the state search
Practice location
1 Oakwood Park Plz Ste 206, Castle Rock, CO 80104
Phone
(720) 924-2548
Enumerated
Oct 26, 2009
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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Also registered at 1 Oakwood Park Plz Ste 206

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

  1. Scott Harford, D.C.Chiropractor1639677321

Verify Clarissa Alumbaugh 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 129798
    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.

33% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024

180 Medicare Part D claims for 28 beneficiaries, against an average of 269 among the 3,561 providers of this specialty who prescribed in Part D.

  1. Clarissa Alumbaugh180
  2. Specialty average269

Most prescribed

  1. Progesterone42 claims
  2. Ozempic13 claims
  3. Spironolactone13 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: $235.86

8 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 3,391 providers of this specialty with any payment received $426.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clarissa Alumbaugh$235.86
  2. Specialty average$426.41

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

Women's Health Nurse Practitioner providers in Colorado

There are 261 women's health nurse practitioner records in Colorado.

Other women's health nurse practitioner records in Colorado

  1. Darlene Abramajtis, WHNP-BCColorado Springs, CO1508361320
  2. Karen Adamson, MSN, WHNPCortez, CO1144452012
  3. Maureen Allen, WHNPGolden, CO1770525925
  4. Kelsey Ambler, WHNP-BCBuckley Afb, CO1205518289
  5. Treanna Anastasia, APN, WHNP, RNFort Collins, CO1841843547
  6. Megan Anderson, APNFort Collins, CO1821312489
  7. Merylee Appel, N.P.Boulder, CO1164641247
  8. Debra Arabia, NPPeterson Afb, CO1376516989
  9. Akoua Attiogbe, NPAurora, CO1346768868
  10. Linda Auld, NPFt Collins, CO1316054000

Common questions

What is Clarissa Alumbaugh, NP's NPI number?

Clarissa Alumbaugh, NP's National Provider Identifier (NPI) is 1922334937, issued on Oct 26, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Clarissa Alumbaugh, NP located?

The NPPES record lists a practice address at 1 Oakwood Park Plz Ste 206, Castle Rock, CO, 80104. Phone: (720) 924-2548. Providers update this record themselves, so call before visiting.

How can I verify Clarissa Alumbaugh, NP's license?

NPPES lists Colorado license number 129798, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Clarissa Alumbaugh, NP prescribe under Medicare Part D?

In 2024, Clarissa Alumbaugh, NP had 180 Medicare Part D claims for 28 beneficiaries; the average among women's health nurse practitioner prescribers was 269. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.