NPPES file of Aug 9, 2026

Allison Koprowski Hamburger, PA-C

Medical Physician Assistant · Denver, CO

Allison Koprowski Hamburger, PA-C is a medical physician assistant with a practice address in Denver, Colorado, and NPI 1740429976, issued on Feb 11, 2009. Check the license (Colorado PA0003534, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740429976
Name
Allison Koprowski Hamburger
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA0003534 CO
Self-reported in NPPES; status is on the state search
Practice location
4104 Tejon St, Denver, CO 80211
Phone
(303) 381-3700
Enumerated
Feb 11, 2009
Record last updated
May 4, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(303) 477-4118
Medicare enrollment
Enrolled (PECOS I20180821000930); 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.
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Also registered at 4104 Tejon St

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

  1. Kayla RoehlingPhysician Assistant1487016176
  2. Anna Roley, NPFamily Nurse Practitioner1497582233
  3. Hilary Weingarth, PA-CMedical Physician Assistant1295264455

Verify Allison Koprowski Hamburger 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 PA0003534
    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

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98% fewer Medicare Part D claims than the average medical physician assistant in 2024

18 Medicare Part D claims for 16 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Allison Hamburger18
  2. Specialty average1,148

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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. Yampa Valley Medical CenterSteamboat Spr, CO

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

Allison Koprowski Hamburger among 1,308 medical physician assistant records in Colorado

Allison Koprowski Hamburger, PA-C is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% 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 37% of them.

  • NPI issued2009 · 37% of these records are older, 58% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2008 · median 2014 among the 727 with a school on file
  • Record last updated2015 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Colorado

There are 1,308 medical physician assistant records in Colorado.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Sheri Fox, PA-CDenver, CO 802111366428948
  2. Amaya Hamilton, PADenver, CO 802111831910660
  3. Cora Mattie, PA-CDenver, CO 802111043490121
  4. Hilary Weingarth, PA-CDenver, CO 802111295264455
  5. Emily Carpentier, MPAS, PA-CDenver, CO 802101700591534
  6. Cristee Cramer, PA-CDenver, CO 802101881275170
  7. Sherri Ekobena, PADenver, CO 802101255336640
  8. Karina Gebhart, PADenver, CO 802101275713166

Common questions

What is Allison Koprowski Hamburger, PA-C's NPI number?

Allison Koprowski Hamburger, PA-C's National Provider Identifier (NPI) is 1740429976, issued on Feb 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Allison Koprowski Hamburger, PA-C located?

The NPPES record lists a practice address at 4104 Tejon St, Denver, CO, 80211. Phone: (303) 381-3700. Providers update this record themselves, so call before visiting.

How can I verify Allison Koprowski Hamburger, PA-C's license?

NPPES lists Colorado license number PA0003534, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Koprowski Hamburger, PA-C prescribe under Medicare Part D?

In 2024, Allison Koprowski Hamburger, PA-C had 18 Medicare Part D claims for 16 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Allison Koprowski Hamburger, PA-C's MIPS final score?

The 2023 MIPS final score is 97.6 of 100. 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.