Matthew Robert Quallick, M.D.
Gastroenterology Physician · Denver, CO
Matthew Robert Quallick, M.D. is a gastroenterology physician with a practice address in Denver, Colorado, and NPI 1174660468, issued on Jan 30, 2007. Check the license (Colorado 044280, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Robert Quallick
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 044280 CO
DR-44280 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2045 N Franklin St, Denver, CO 80205
- Phone
- (303) 338-4545
- Enumerated
- Jan 30, 2007
- Record last updated
- Apr 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 38377021 CO
- Medicare enrollment
- Enrolled (PECOS I20090924000384); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 334 in Colorado → Look up another NPI →
Also registered at 2045 N Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Robert Quallick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 044280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average gastroenterology physician in 2024
753 Medicare Part D claims for 501 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Gavilyte-C406 claims
- Omeprazole89 claims
- Budesonide Dr48 claims
- Pantoprazole Sodium38 claims
- Mesalamine18 claims
- Ursodiol16 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.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Robert Quallick among 334 gastroenterology physician records in Colorado
Matthew Robert Quallick, M.D. is one of 334 gastroenterology physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 37% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2003 · median 2003 among the 258 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Colorado
There are 334 gastroenterology physician records in Colorado.
All 334 in Colorado → Every provider in Denver → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Kenneth Berman, MDDenver, CO 802051598706848
- Courtney Bhat, M.D.Denver, CO 802051396975835
- William Farrar, MDDenver, CO 802051659414100
- Julie Heller, MDDenver, CO 802051346266483
- Irfan Hussain, MDDenver, CO 802051134262223
- Heather Laskey, M.D.Denver, CO 802051619102605
- Jordan Neviackas, MDDenver, CO 802051457610834
- Thomas Queen, M.D.Denver, CO 802051558651281
Common questions
What is Matthew Robert Quallick, M.D.'s NPI number?
Matthew Robert Quallick, M.D.'s National Provider Identifier (NPI) is 1174660468, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Robert Quallick, M.D. located?
The NPPES record lists a practice address at 2045 N Franklin St, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Matthew Robert Quallick, M.D.'s license?
NPPES lists Colorado license number 044280, 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 Matthew Robert Quallick, M.D. prescribe under Medicare Part D?
In 2024, Matthew Robert Quallick, M.D. had 753 Medicare Part D claims for 501 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.