NPPES file of Aug 9, 2026

Katrina S. Coulter, M.D.

Infectious Disease Physician · Aurora, CO

Katrina S. Coulter, M.D. is an infectious disease physician with a practice address in Aurora, Colorado, and NPI 1033343819, issued on May 8, 2009. Check the license (Colorado DR.0054863, 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
1033343819
Name
Katrina S. Coulter
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
DR.0054863 CO
Self-reported in NPPES; status is on the state search
Practice location
1550 S Potomac St, Aurora, CO 80012
Phone
(303) 750-1800
Enumerated
May 8, 2009
Record last updated
Feb 7, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(303) 750-8000
Medicare enrollment
Enrolled (PECOS I20150615001812); accepts Medicare assignment
Medical or professional school
University Of Arkansas 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 1550 S Potomac St

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

  1. Samer Alyaseen, MDInfectious Disease Physician1881610715
  2. Sandhya Ayyar, M.D.Infectious Disease Physician1861679086
  3. Mark Berland, DOGynecology Physician1124089107
  4. George Chin, MDSpecialist1013903707
  5. Gordon Deagman, M.D.Internal Medicine Physician1346235439
  6. Patti Defilipps Galleher, PA-CMedical Physician Assistant1730331927

Verify Katrina S. Coulter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0054863
    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

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62% fewer Medicare Part D claims than the average infectious disease physician in 2024

265 Medicare Part D claims for 109 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Katrina Coulter265
  2. Specialty average689

Most prescribed

  1. Cephalexin38 claims
  2. Doxycycline Hyclate31 claims
  3. Biktarvy18 claims
  4. Amoxicillin-Clavulanate Potass16 claims
  5. Fluconazole15 claims
  6. Cefdinir13 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 92.8 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 score100.0
  2. Costout of 100 · 30%59.3
  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: $219.19

1 payment: food and beverage; the largest payer was Bard Peripheral Vascular, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katrina Coulter$219.19
  2. Specialty average$4,362.19

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

Katrina S. Coulter among 182 infectious disease physician records in Colorado

Katrina S. Coulter, M.D. is one of 182 infectious disease physician records with a practice address in Colorado. 79% 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 69% of them.

  • NPI issued2009 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2009 · median 2004 among the 125 with a school on file
  • Record last updated2017 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Colorado

There are 182 infectious disease physician records in Colorado.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Samer Alyaseen, MDAurora, CO 800121881610715
  2. Sandhya Ayyar, M.D.Aurora, CO 800121861679086
  3. Lydia Fisher, M.D.Aurora, CO 800121275851255
  4. Sara Gore, M.D.Aurora, CO 800121407234198
  5. Jonathan Harte, M.D.Aurora, CO 800121407857782
  6. Claudia Ihm, M.D.Aurora, CO 800121821346727
  7. Jing Kroll, MDAurora, CO 800121841486446
  8. James Neid, M.D.Aurora, CO 800121962467126

Common questions

What is Katrina S. Coulter, M.D.'s NPI number?

Katrina S. Coulter, M.D.'s National Provider Identifier (NPI) is 1033343819, issued on May 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Katrina S. Coulter, M.D. located?

The NPPES record lists a practice address at 1550 S Potomac St, Aurora, CO, 80012. Phone: (303) 750-1800. Providers update this record themselves, so call before visiting.

How can I verify Katrina S. Coulter, M.D.'s license?

NPPES lists Colorado license number DR.0054863, 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 Katrina S. Coulter, M.D. prescribe under Medicare Part D?

In 2024, Katrina S. Coulter, M.D. had 265 Medicare Part D claims for 109 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

What is Katrina S. Coulter, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.8 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.