Dr. Alfredo Nicodemus Rivera, MD
- Medicare services, 2024
- 637
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 70
- Clinical trials
- 4
- Hospital affiliations
- 1
- Practice address
- 1501 S Potomac St, Aurora, CO 80012
- Practice phone
- Call (303) 873-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rivera'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. Alfredo Nicodemus Rivera is a geriatric psychiatry physician in Aurora, Colorado
Dr. Rivera practices at HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare.
Dr. Rivera's NPI, 1811081334, was assigned on October 2, 2006. Dr. Rivera graduated from University of Santo Tomas in 1989. Dr. Rivera's Ohio license number on file is 35-068271.
- NPI
- 1811081334NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315964830
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 873-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alfredo Nicodemus Rivera practices at HCA HealthONE Aurora in Aurora, Colorado
Dr. Rivera's primary practice is HCA HealthONE Aurora, at 1501 S Potomac St, Aurora, CO 80012 in Arapahoe County. The practice phone is (303) 873-5511.
- HCA HealthONE Aurora1501 S Potomac St, Aurora, CO 80012 · Arapahoe CountyPhone(303) 873-5511
Source: Dmand AI Affiliation Data
Dr. Alfredo Nicodemus Rivera is affiliated with 2 sites of care
Dr. Rivera's primary practice is HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Rivera to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alfredo Nicodemus Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rivera practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA HealthONE Aurora | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfredo Nicodemus Rivera is one of 5 geriatric psychiatry physicians in Colorado
Geriatric psychiatry is Dr. Rivera's primary specialty in the NPI Registry, under taxonomy code 2084P0805X. Dr. Rivera is board certified in geriatric psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Rivera's licenses on file in 4 states: Ohio, Colorado, Kentucky and Wisconsin.
Specialties and state licenses
- Geriatric psychiatry, OhioPrimary
- Colorado license
- Psychiatry, Kentucky
- Wisconsin license
Clinical focus
Dmand AI lists anxiety, bipolar disorder, dementia, depression, non-alzheimer's dementia (chronic), psychological distress, psychoses and schizophrenia among the conditions Dr. Rivera treats.
Geriatric psychiatry physicians near Dr. Rivera
Counts of geriatric psychiatry physicians 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. Alfredo Nicodemus Rivera billed Medicare for 637 services in 2024
CMS data shows 637 Medicare services from Dr. Rivera across 3 procedure codes in 2024, for 83 Medicare patients. Medicare paid $42,353 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rivera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9592024: 59438%
- Tests and treatments
- 2023: 502024: 4314%
Dr. Rivera'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.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Alfredo Nicodemus Rivera treated 83 Medicare patients in 2024, average age 67
CMS counts 83 Medicare patients who saw Dr. Rivera in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have anxiety, and 75% have depression. 64% are also on Medicaid. Their average risk score is 1.79, 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. Rivera's median patient age at 53, with 58% women.
Dr. Rivera's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rivera's Medicare patients by sex, 2024
- Women4959%
- Men3441%
Chronic conditions among Dr. Rivera's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- High blood pressure71%
- High cholesterol65%
- Bipolar disorder54%
- PTSD54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rivera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alfredo Nicodemus Rivera wrote 70 Medicare Part D claims in 2024
In 2024, Dr. Rivera wrote 70 Medicare Part D claims for 19 patients. 94% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $659 in total drug cost. In 2020, CMS named 16 claims across 1 drug.
Dr. Rivera's Part D claims by kind of drug, 2024
- Generic66 claims94%
- Brand-name and other4 claims6%
Dr. Rivera'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. Rivera's Part D claims, 2024
- Antipsychotics, patients 65 and over24%17 of 70 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 162024: 2769%
Drugs named by CMS: 2 in 2024, 1 in 2020.
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
How Dr. Alfredo Nicodemus Rivera takes part in Medicare
Dr. Rivera accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alfredo Nicodemus Rivera has worked on 4 clinical trials
Dmand AI links Dr. Rivera to 4 clinical trials, 2 of them phase 2/3 studies. Conditions studied include Depressive Disorder, Depressive Disorder, Major and Alzheimer Disease.
Clinical trials with Dr. Rivera by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 2Phase 2/3: 2 trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Rivera's trials
- Depressive Disorder
- Depressive Disorder, Major
- Alzheimer Disease
- Seasonal Affective Disorder
- Tauopathies
Investigators on the most trials with Dr. Rivera
- Marc Edward Agronin, MD1 shared trial
- Gustavo Alva, MD1 shared trial
- Valerie K. Arnold, MD1 shared trial
Recent clinical trials with Dr. Rivera
30-Minute Light Exposure for the Treatment of Seasonal Affective Disorder (opens in a new tab)
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alfredo Nicodemus Rivera received $2,492 in industry payments from 2017 to 2024
CMS Open Payments shows 10 general payments to Dr. Rivera from 8 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 57% of the total. Neuronetics, Inc. paid the most, $1,695.
General payments to Dr. Rivera by program year, 2017 to 2024
General payments to Dr. Rivera by kind, 2017 to 2024
- Food and beverage$1,41757%
- Travel and lodging$1,07543%
Companies that paid Dr. Rivera the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfredo Nicodemus Rivera has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Rivera, most recently Faculty of the Year in 2021. Dr. Rivera serves on Behavioral Health Medical Executive Committee.
Awards and honors for Dr. Rivera
- 2021
- Faculty of the Year
- 2019
- Top Doctors in Denver
- 2016
- ICARE
Dr. Rivera's committees and leadership roles
- Behavioral Health Medical Executive CommitteeChair
- 2016 to present
Source: Dmand AI Professional Profile Data
Dr. Alfredo Nicodemus Rivera graduated from University of Santo Tomas
Dr. Rivera graduated from University of Santo Tomas in 1989. Dr. Rivera is a member of Academy of Cognitive Therapy and American Association of Geriatric Psychiatry.
- Medical school
- Board certified in geriatric psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Alfredo Nicodemus Rivera accepts plans from 10 insurance carriers
Dr. Rivera is in network with 10 carriers, including Aetna, Cigna and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Cigna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- +2 more carriersWith a free account
Plan types Dr. Rivera accepts, by number of carriers
- Medicare8
- PPO8
- POS4
- HMO3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alfredo Nicodemus Rivera'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Alfredo Nicodemus Rivera
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. Alfredo Nicodemus Rivera's NPI number?
Dr. Alfredo Nicodemus Rivera's NPI number is 1811081334. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfredo Nicodemus Rivera?
Dr. Alfredo Nicodemus Rivera is a geriatric psychiatry physician in Aurora, Colorado. The primary specialty in the NPI Registry is Geriatric Psychiatry Physician (taxonomy code 2084P0805X).
Where does Dr. Alfredo Nicodemus Rivera practice?
Dr. Rivera practices at 1501 S Potomac St, Aurora, CO 80012. Dr. Rivera's primary practice is HCA HealthONE Aurora in Aurora, Colorado, part of HCA Healthcare. Dmand AI also links Dr. Rivera to 1 physician office.
What is Dr. Alfredo Nicodemus Rivera's office phone number?
The practice phone on file for Dr. Rivera is (303) 873-5511.
What is Dr. Alfredo Nicodemus Rivera's medical license number?
Dr. Rivera's Ohio license number on file is 35-068271, one of the licenses on file in 4 states.
Which states has Dr. Alfredo Nicodemus Rivera been licensed in?
Dmand AI has state licenses on file for Dr. Rivera in Ohio (1995 to 2016), Colorado (2015 to 2027), Kentucky (2001 to 2016) and Wisconsin (1994 to 2005).
Which hospitals is Dr. Alfredo Nicodemus Rivera affiliated with?
Dr. Rivera practices at HCA HealthONE Aurora in Aurora, Colorado.
Does Dr. Alfredo Nicodemus Rivera accept Medicare?
Yes. CMS data shows Dr. Rivera billed Medicare for 637 services in 2024, and Dr. Rivera accepts Medicare assignment.
How many Medicare patients does Dr. Alfredo Nicodemus Rivera see?
CMS counts 83 Medicare patients who saw Dr. Rivera in 2024, with an average age of 67.
Is Dr. Alfredo Nicodemus Rivera board certified?
Yes. Dr. Rivera is board certified in geriatric psychiatry by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
What services does Dr. Alfredo Nicodemus Rivera bill to Medicare?
In 2024, Dr. Rivera's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and psychiatric service (90792).
Where did Dr. Alfredo Nicodemus Rivera go to medical school?
Dr. Rivera graduated from University of Santo Tomas in 1989.
What drugs does Dr. Alfredo Nicodemus Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Rivera's most prescribed drugs by claims were Quetiapine Fumarate and Buspirone HCl.
Has Dr. Alfredo Nicodemus Rivera received payments from drug or device companies?
CMS Open Payments shows $2,492 in general payments to Dr. Rivera from 8 companies from 2017 to 2024. The largest total came from Neuronetics, Inc.
How long has Dr. Alfredo Nicodemus Rivera been practicing?
Dr. Rivera graduated from medical school in 1989, 37 years ago.
Does Dr. Alfredo Nicodemus Rivera do research?
Dr. Rivera has worked on 4 clinical trials.
What insurance does Dr. Alfredo Nicodemus Rivera accept?
Dr. Rivera is in network with 10 carriers, including Aetna, Cigna and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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