Mary Kristen Demoruelle, M.D.
Rheumatology Physician · Denver, CO
Mary Kristen Demoruelle, M.D. is a rheumatology physician with a practice address in Denver, Colorado, and NPI 1992900575, issued on Jun 15, 2007. Check the license (Colorado 48030, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Kristen Demoruelle
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 48030 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7111 E Lowry Blvd Ste 200, Denver, CO 80230
- Phone
- (303) 394-2828
- Enumerated
- Jun 15, 2007
- Record last updated
- Jun 8, 2026
- Fax
- (303) 320-0242
- Medicare enrollment
- Enrolled (PECOS I20091105000253); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 145 in Colorado → Look up another NPI →
Also registered at 7111 E Lowry Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Antolini, MDRheumatology Physician1750302592
- Gregory Barron, MDRheumatology Physician1871859801
- Adam Berlinberg, MDRheumatology Physician1255728085
- Vance Bray, MDRheumatology Physician1568456127
- Prateek Chaudhary, DORheumatology Physician1760708507
- David Defrancisco, MDRheumatology Physician1366897209
Verify Mary Kristen Demoruelle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 48030Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average rheumatology physician in 2024
176 Medicare Part D claims for 28 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxychloroquine Sulfate26 claims
- Prednisone17 claims
- Leflunomide12 claims
- Methotrexate12 claims
- Taltz Autoinjector11 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 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,378.84
7 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca UK Limited. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kristen Demoruelle among 145 rheumatology physician records in Colorado
Mary Kristen Demoruelle, M.D. is one of 145 rheumatology physician records with a practice address in Colorado. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2007 · median 2004 among the 102 with a school on file
- Record last updated2026 · 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 207RR0500X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Colorado
There are 145 rheumatology physician records in Colorado.
All 145 in Colorado → Every provider in Denver → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Christopher Antolini, MDDenver, CO 802301750302592
- Gregory Barron, MDDenver, CO 802301871859801
- Adam Berlinberg, MDDenver, CO 802301255728085
- Vance Bray, MDDenver, CO 802301568456127
- Prateek Chaudhary, DODenver, CO 802301760708507
- David Defrancisco, MDDenver, CO 802301366897209
- Timothy Gensler, MDDenver, CO 802301689668170
- Kenneth Glassman, MDDenver, CO 802301548255078
Common questions
What is Mary Kristen Demoruelle, M.D.'s NPI number?
Mary Kristen Demoruelle, M.D.'s National Provider Identifier (NPI) is 1992900575, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kristen Demoruelle, M.D. located?
The NPPES record lists a practice address at 7111 E Lowry Blvd Ste 200, Denver, CO, 80230. Phone: (303) 394-2828. Providers update this record themselves, so call before visiting.
How can I verify Mary Kristen Demoruelle, M.D.'s license?
NPPES lists Colorado license number 48030, 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 Mary Kristen Demoruelle, M.D. prescribe under Medicare Part D?
In 2024, Mary Kristen Demoruelle, M.D. had 176 Medicare Part D claims for 28 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Mary Kristen Demoruelle, M.D.'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.