NPPES file of Aug 9, 2026

Kathrin Eliza Harrington, M.D.

Hospitalist Physician · Fort Collins, CO

Kathrin Eliza Harrington, M.D. is a hospitalist physician with a practice address in Fort Collins, Colorado, and NPI 1083856140, issued on Apr 3, 2009. Check the license (Colorado 50776, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083856140
Name
Kathrin Eliza Harrington
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
50776 CO
Self-reported in NPPES; status is on the state search
Practice location
2637 Midpoint Dr Ste B, Fort Collins, CO 80525
Phone
(970) 488-1666
Enumerated
Apr 3, 2009
Record last updated
Nov 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
94827273 CO
Medicare enrollment
Enrolled (PECOS I20120904000712); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2009
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 2637 Midpoint Dr Ste B

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

  1. Masumi Arakane Mancero, MDInternal Medicine Physician1356781959
  2. William Austin, D.O.Hospitalist Physician1972573954
  3. Kelly Buisseret, MDHospitalist Physician1265669139
  4. Morgan ClineHospitalist Physician1154740892
  5. Victoria Clipsham, MDHospitalist Physician1164408811
  6. Jaime Dennehy, M.D.Internal Medicine Physician1750760005

Verify Kathrin Eliza Harrington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 50776
    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
Open 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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73% fewer Medicare Part D claims than the average hospitalist physician in 2024

140 Medicare Part D claims for 53 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Kathrin Harrington140
  2. Specialty average521

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 89.3 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 score82.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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).

Industry payments in 2024: $136.96

1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kathrin Harrington$136.96
  2. Specialty average$494.84

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. Northern Colorado Hospitalists Professional LLCLoveland, CO

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

Kathrin Eliza Harrington among 806 hospitalist physician records in Colorado

Kathrin Eliza Harrington, M.D. is one of 806 hospitalist physician records with a practice address in Colorado. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.

  • NPI issued2009 · 34% of these records are older, 62% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2009 · median 2012 among the 622 with a school on file
  • Record last updated2019 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Colorado

There are 806 hospitalist physician records in Colorado.

The 8 hospitalist physician records with the nearest ZIP codes

  1. William Austin, D.O.Fort Collins, CO 805251972573954
  2. Victoria Clipsham, MDFort Collins, CO 805251164408811
  3. Robert Enguidanos, M.D.Fort Collins, CO 805251518952811
  4. Piotr Filipowski, M.D.Fort Collins, CO 805251881801678
  5. Eric Hess, M.D.Fort Collins, CO 805251710058979
  6. Christine Johnston, MDFort Collins, CO 805251811057128
  7. Katherine Knepper, MDFort Collins, CO 805251962438002
  8. Adam Mack, MDFort Collins, CO 805251588601561

Common questions

What is Kathrin Eliza Harrington, M.D.'s NPI number?

Kathrin Eliza Harrington, M.D.'s National Provider Identifier (NPI) is 1083856140, issued on Apr 3, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Kathrin Eliza Harrington, M.D. located?

The NPPES record lists a practice address at 2637 Midpoint Dr Ste B, Fort Collins, CO, 80525. Phone: (970) 488-1666. Providers update this record themselves, so call before visiting.

How can I verify Kathrin Eliza Harrington, M.D.'s license?

NPPES lists Colorado license number 50776, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathrin Eliza Harrington, M.D. prescribe under Medicare Part D?

In 2024, Kathrin Eliza Harrington, M.D. had 140 Medicare Part D claims for 53 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.

What is Kathrin Eliza Harrington, M.D.'s MIPS final score?

The 2023 MIPS final score is 89.3 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.