Dr. Douglas M. Reznick, MD
- Medicare services, 2024
- 55,520
- Medicare patients, 2024
- 502
- Part D claims, 2024
- 1,259
- Publications
- 1
- MIPS score, 2024
- 73
- Practice address
- 1700 S Potomac St, Aurora, CO 80012
- Practice phone
- Call (303) 930-7800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rocky Mountain Cancer Centers
Aurora, Colorado
Find Dr. Reznick's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Douglas M. Reznick is a hematologist and oncologist in Aurora, Colorado
Dr. Reznick practices at Rocky Mountain Cancer Centers in Aurora, Colorado.
Dr. Reznick's NPI, 1124002456, was assigned on November 30, 2005. Dr. Reznick holds Colorado license DR.0034032.
- NPI
- 1124002456NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123918547
- NPI enumeration date
- November 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (303) 930-7800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas M. Reznick practices at Rocky Mountain Cancer Centers in Aurora, Colorado
Dr. Reznick's primary practice is Rocky Mountain Cancer Centers, at 1700 S Potomac St, Aurora, CO 80012 in Arapahoe County. The practice phone is (303) 930-7800.
- Rocky Mountain Cancer Centers1700 S Potomac St, Aurora, CO 80012 · Arapahoe CountyPhone(303) 930-7800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Douglas M. Reznick is affiliated with 5 sites of care and 1 medical group
Dr. Reznick's primary practice is Rocky Mountain Cancer Centers in Aurora, Colorado. Dr. Reznick is also affiliated with HCA HealthONE Aurora. The medical group on file is Rocky Mountain Cancer Centers. Dmand AI also links Dr. Reznick to 3 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas M. Reznick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reznick practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rocky Mountain Cancer Centers | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Douglas M. Reznick is one of 179 hematologists and oncologists in Colorado
Hematology and oncology is Dr. Reznick's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Reznick is licensed in Colorado.
Specialties and state licenses
- Hematology and oncology, ColoradoPrimary
Hematologists and oncologists near Dr. Reznick
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Douglas M. Reznick billed Medicare for 55,520 services in 2024
CMS data shows 55,520 Medicare services from Dr. Reznick across 58 procedure codes in 2024, for 502 Medicare patients. Medicare paid $935,744 for them.
Dr. Reznick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 54,3562024: 46,70814%
- Other services
- 2023: 21,0572024: 3,29484%
- Lab and pathology
- 2023: 2,7362024: 2,6872%
- Tests and treatments
- 2023: 1,4492024: 1,5779%
- Surgery
- 2023: 6562024: 6712%
- Office and hospital visits
- 2023: 5192024: 5141%
- Imaging
- 2023: 02024: 69
Where Dr. Reznick's Medicare services took place, 2024
- In an office55,482100%
- In a facility380%
Dr. Reznick compared with the Colorado median for hematologists and oncologists, 2024
- Dr. Reznick
- Colorado median
- Medicare services
- 55,520vs 62489.0 times
- Medicare patients
- 502vs 2422.1 times
- Part D claims
- 1,001vs 50399% above
Medians across 181 hematologists and oncologists in Colorado with Dmand AI profiles that report each measure.
Dr. Reznick's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Reznick?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reznick and other hematologists and oncologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas M. Reznick treated 502 Medicare patients in 2024, average age 75
CMS counts 502 Medicare patients who saw Dr. Reznick in 2024. The largest group is 65 to 74, with 222 patients. 69% of them have high cholesterol, and 67% have high blood pressure. 10% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Reznick's median patient age at 70, with 53% women.
Dr. Reznick's Medicare patients by age, 2024
Dr. Reznick's Medicare patients by sex, 2024
- Women27354%
- Men22946%
Chronic conditions among Dr. Reznick's Medicare patients, 2024
- High cholesterol69%
- High blood pressure67%
- Cancer51%
- Arthritis45%
- Ischemic heart disease31%
- Chronic kidney disease28%
- Diabetes24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reznick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas M. Reznick wrote 1,259 Medicare Part D claims in 2024
In 2024, Dr. Reznick wrote 1,259 Medicare Part D claims for 226 patients. 68% of them were for generic drugs. CMS names the drug for 1,001 of them, across 32 drugs with 11 or more claims each, at $1,408,110 in total drug cost. In 2023, CMS named 912 claims across 34 drugs.
Dr. Reznick's Part D claims by kind of drug, 2024
- Generic861 claims68%
- Brand-name398 claims32%
Dr. Reznick's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Reznick's Part D claims, 2024
- Opioids6%71 of 1,259 claims
- Antibiotics1%12 of 1,259 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9122024: 1,00110%
Drugs named by CMS: 32 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Douglas M. Reznick scored 73 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 73 out of 100 for Dr. Reznick for performance year 2024, reported through an alternative payment model (APM). Dr. Reznick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Reznick as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Reznick's MIPS scores, performance year 2024
- 73of 100Final score
- 59.9of 100Quality
- 72of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Douglas M. Reznick has 1 publication on record
Dmand AI links 1 paper to Dr. Reznick in 2025. Dr. Reznick's most frequent co-authors are Firas Benyamine Badin, MD, Sabeen Mekan, MD and Vipul Manilal Patel, MD.
Dr. Reznick's most frequent co-authors
- Firas Benyamine Badin, MD1 shared paper
- Sabeen Mekan, MD1 shared paper
- Vipul Manilal Patel, MD1 shared paper
Recent publications by Dr. Reznick
See who Dr. Reznick researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reznick works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Douglas M. Reznick received $689,932 in industry payments from 2016 to 2025
CMS Open Payments shows 782 general payments to Dr. Reznick from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 72% of the total. AstraZeneca Pharmaceuticals LP paid the most, $596,597.
General payments to Dr. Reznick by program year, 2016 to 2025
General payments to Dr. Reznick by kind, 2016 to 2025
- Speaker and faculty fees$494,07972%
- Consulting fees$99,40914%
- Travel and lodging$79,93512%
- Food and beverage$16,4652%
- Education$440%
Companies that paid Dr. Reznick the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Douglas M. Reznick's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Douglas M. Reznick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Douglas M. Reznick's NPI number?
Dr. Douglas M. Reznick's NPI number is 1124002456. It was assigned on November 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas M. Reznick?
Dr. Douglas M. Reznick is a hematologist and oncologist in Aurora, Colorado. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Douglas M. Reznick practice?
Dr. Reznick practices at 1700 S Potomac St, Aurora, CO 80012. Dr. Reznick's primary practice is Rocky Mountain Cancer Centers in Aurora, Colorado. Dmand AI also links Dr. Reznick to 3 hospitals.
What is Dr. Douglas M. Reznick's office phone number?
The practice phone on file for Dr. Reznick is (303) 930-7800.
What is Dr. Douglas M. Reznick's medical license number?
Dr. Reznick holds Colorado license DR.0034032.
Which hospitals is Dr. Douglas M. Reznick affiliated with?
Dr. Reznick is affiliated with HCA HealthONE Aurora. Dmand AI links Dr. Reznick to 3 more hospitals.
What medical group is Dr. Douglas M. Reznick part of?
Dr. Reznick is linked to Rocky Mountain Cancer Centers.
Does Dr. Douglas M. Reznick accept Medicare?
Yes. CMS data shows Dr. Reznick billed Medicare for 55,520 services in 2024, and Dr. Reznick accepts Medicare assignment.
Does Dr. Douglas M. Reznick offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Reznick as offering telehealth services.
What is Dr. Douglas M. Reznick's MIPS score?
Dr. Reznick's MIPS final score for performance year 2024 is 73 out of 100, reported through an alternative payment model (APM).
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Douglas M. Reznick see?
CMS counts 502 Medicare patients who saw Dr. Reznick in 2024, with an average age of 75.
What services does Dr. Douglas M. Reznick bill to Medicare?
In 2024, Dr. Reznick's most billed Medicare services were injected or infused drug (J9271), injected or infused drug (J0881) and injected or infused drug (J1756).
What drugs does Dr. Douglas M. Reznick prescribe most?
In 2024 Medicare Part D data, Dr. Reznick's most prescribed drugs by claims were Levothyroxine Sodium, Eliquis and Prednisone.
Has Dr. Douglas M. Reznick received payments from drug or device companies?
CMS Open Payments shows $689,932 in general payments to Dr. Reznick from 23 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Douglas M. Reznick been practicing?
Dr. Reznick graduated from medical school in 1991, 35 years ago.
Does Dr. Douglas M. Reznick do research?
Dmand AI links 1 publication to Dr. Reznick.
Who does Dr. Douglas M. Reznick publish with?
Dr. Reznick's most frequent co-authors are Firas Benyamine Badin, MD (1 shared paper), Sabeen Mekan, MD (1 shared paper) and Vipul Manilal Patel, MD (1 shared paper).
Selling to hematology and oncology practices?
See hematologists and oncologists in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card