Registry data as of Aug 27, 2026

Marka Clark, RN, BSN

Registered Nurse · Lamar, CO

Marka Clark, RN, BSN is a registered nurse with a practice address in Lamar, Colorado, and NPI 1821126459, issued on Mar 2, 2007. Check the license (Colorado 101451, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1821126459
Name
Marka Clark
Credential
RN, BSN
Primary taxonomy
Registered Nurse 163W00000X
License number
101451 CO
Self-reported in NPPES; status is on the state search
Practice location
1001 S Main St, Lamar, CO 81052
Phone
(719) 336-8721
Enumerated
Mar 2, 2007
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 1001 S Main St

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

  1. Patricia Brubaker, RNRegistered Nurse1760902266
  2. Riki CordovaRegistered Nurse1346012945
  3. Michelle Heck, RN, BSNRegistered Nurse1538543590
  4. Heather HernandezRegistered Nurse1902771462
  5. Julie Hobden, RN-BSNRegistered Nurse1598595092
  6. Emily Pritchett, RNRegistered Nurse1336920800

Verify Marka Clark 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 101451
    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.

21 registered nurse records list a Lamar practice address

They are 21 of the 149 NPPES records with a Lamar practice address, and 5,459 registered nurse records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Colorado

  1. Haydn Abbott, BS, RNThornton, CO1003378712
  2. Mary Abbott, RNDenver, CO1881538247
  3. Emenet Abera, RNAurora, CO1851833313
  4. Heather Able, RNDenver, CO1124264726
  5. Luciana Abrahamson, RNColorado Springs, CO1336696111
  6. Luz Acevedo, RNDenver, CO1346056454
  7. Julie Ackerman, RNLongmont, CO1154733228
  8. Sara Ackerman, PMHNPPueblo, CO1649772831
  9. Allen Ackley, RNDenver, CO1578853222
  10. Mabon Acord, RNGranby, CO1043180201

Common questions

What is Marka Clark, RN, BSN's NPI number?

Marka Clark, RN, BSN's National Provider Identifier (NPI) is 1821126459, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marka Clark, RN, BSN located?

The NPPES record lists a practice address at 1001 S Main St, Lamar, CO, 81052. Phone: (719) 336-8721. Providers update this record themselves, so call before visiting.

How can I verify Marka Clark, RN, BSN's license?

NPPES lists Colorado license number 101451, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.