NPPES file of Aug 9, 2026

Kristin Jarvis Marrs, LCSW

Clinical Social Worker · Castle Pines, CO

Kristin Jarvis Marrs, LCSW is a clinical social worker with a practice address in Castle Pines, Colorado, and NPI 1376914952, issued on Oct 8, 2015. Check the license (Colorado CSW.09925211, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376914952
Name
Kristin Jarvis Marrs
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
CSW.09925211 CO
11314 LA
Self-reported in NPPES; status is on the state search
Practice location
250 Max Dr Ste 102, Castle Pines, CO 80108
Phone
(303) 649-3350
Enumerated
Oct 8, 2015
Record last updated
Apr 16, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(303) 649-3378
Medicare enrollment
Enrolled (PECOS I20180118001420); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 250 Max Dr Ste 102

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

  1. Nathalie Abisror, MDFamily Medicine Physician1336634922

Verify Kristin Jarvis Marrs 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 CSW.09925211
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 77.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costout of 100 · 30%59.5
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Portercare Adventist Health SystemCastle Pines, CO

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

Kristin Jarvis Marrs among 7,356 clinical social worker records in Colorado

Kristin Jarvis Marrs, LCSW is one of 7,356 clinical social worker records with a practice address in Colorado. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 40% of them.

  • NPI issued2015 · 40% of these records are older, 56% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2011 · median 2014 among the 1,575 with a school on file
  • Record last updated2021 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 clinical social worker records list a practice address in Castle Pines

They are 5 of the 134 NPPES records with a practice address in Castle Pines, and 7,356 clinical social worker records in Colorado.

The 8 clinical social worker records with the nearest ZIP codes

  1. Lori Carter, LCSWCastle Rock, CO 801081376716118
  2. Kelly CurnaliaCastle Rock, CO 801081861669509
  3. Kirsten Ferguson, LCSWCastle Pines, CO 801081346011764
  4. Julia Gregson, LCSWCastle Pines, CO 801081659369585
  5. Adele Kelso, LCSWCastle Rock, CO 801081790854347
  6. Haley Lafferty, LCSWCastle Rock, CO 801081093485500
  7. Sandra Lee, LCSWCastle Rock, CO 801081588784169
  8. Marian Mondy, LCSWCastle Rock, CO 801081952955403

Common questions

What is Kristin Jarvis Marrs, LCSW's NPI number?

Kristin Jarvis Marrs, LCSW's National Provider Identifier (NPI) is 1376914952, issued on Oct 8, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Kristin Jarvis Marrs, LCSW located?

The NPPES record lists a practice address at 250 Max Dr Ste 102, Castle Pines, CO, 80108. Phone: (303) 649-3350. Providers update this record themselves, so call before visiting.

How can I verify Kristin Jarvis Marrs, LCSW's license?

NPPES lists Colorado license number CSW.09925211, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

What is Kristin Jarvis Marrs, LCSW's MIPS final score?

The 2023 MIPS final score is 77.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.