Nicholas Duff, MD
Hospitalist Physician · Greenwood Village, CO
Nicholas Duff, MD is a hospitalist physician with a practice address in Greenwood Village, Colorado, and NPI 1194301010, issued on Mar 22, 2021. Check the license (Colorado DR.0069304, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas Duff
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- DR.0069304 CO
TL.0008725 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111
- Phone
- (303) 745-0000
- Enumerated
- Mar 22, 2021
- Record last updated
- Jun 14, 2024
- Fax
- (303) 773-3675
- Medicare enrollment
- Enrolled (PECOS I20240527000162); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2020
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 806 in Colorado → Look up another NPI →
Also registered at 7100 E Belleview Ave Ste G10
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cristian Arvinte, MDCritical Care Medicine (Internal Medicine) Physician1285651836
- Alexandra Bachinsky, PA-CPhysician Assistant1609474469
Verify Nicholas Duff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0069304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average hospitalist physician in 2024
188 Medicare Part D claims for 79 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Gabapentin16 claims
- Eliquis13 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 2 group practices
- Critical Care And Pulmonary Consultants, P.C.Greenwood Village, CO
- Knd Development 59 LLCAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Duff among 806 hospitalist physician records in Colorado
Nicholas Duff, MD 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 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2020 · median 2012 among the 622 with a school on file
- Record last updated2024 · 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).
75 hospitalist physician records list a practice address in Greenwood Village
They are 75 of the 2,654 NPPES records with a practice address in Greenwood Village, and 806 hospitalist physician records in Colorado.
All 806 in Colorado → Every provider in Greenwood Village → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Michael Atha, M.D.Greenwood Village, CO 801111487632030
- John Barrett, M.D.Greenwood Village, CO 801111790772911
- Aleksandra Basheer, M.D.Greenwood Village, CO 801111497760177
- Joseph Batuello, MDGreenwood Village, CO 801111376651539
- Mary Ann Bucani-Go, MDGreenwood Village, CO 801111609984707
- Randall Bynum, MDGreenwood Village, CO 801111669468393
- Jason DeweesGreenwood Village, CO 801111255355228
- Gregory Hicks, MDGreenwood Village, CO 801111982619003
Common questions
What is Nicholas Duff, MD's NPI number?
Nicholas Duff, MD's National Provider Identifier (NPI) is 1194301010, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Duff, MD located?
The NPPES record lists a practice address at 7100 E Belleview Ave Ste G10, Greenwood Village, CO, 80111. Phone: (303) 745-0000. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Duff, MD's license?
NPPES lists Colorado license number DR.0069304, 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 Nicholas Duff, MD prescribe under Medicare Part D?
In 2024, Nicholas Duff, MD had 188 Medicare Part D claims for 79 beneficiaries; the average among hospitalist physician prescribers was 521. 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.