Dr. Alfredo Nicodemus Rivera, MD

  • Aurora, CO
  • Geriatric psychiatry physician
NPI1811081334PAC ID7315964830
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
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA HealthONE Aurora

Hospital · Aurora, Colorado

See all 2 affiliations

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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 and contact details
Medicare PAC ID
7315964830
NPI enumeration date
October 2, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(303) 873-5511
Professional email
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Personal email
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Mobile number
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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.

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.

See all 2 affiliations for Dr. Rivera

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.

EHR by site
SiteEHR vendor and product
HCA HealthONE AuroraAvailable with a free account
+1 more affiliated siteAvailable 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, OhioPrimaryLicense 35-068271 · 1995 to 2016 · taxonomy 2084P0805X
  • Colorado license2015 to 2027
  • Psychiatry, KentuckyLicense 36592 · 2001 to 2016 · taxonomy 2084P0800X
  • Wisconsin license1994 to 2005

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.

5geriatric psychiatry physicians in Colorado
2geriatric psychiatry physicians in Aurora

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.

Medicare services, 2024637
Medicare patients83
Paid by Medicare$42,353
Procedure codes3

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.

Medicare patients, 202483
Average age67
Average risk score1.79
Also on Medicaid64%

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

  1. Anxiety75%
  2. Depression75%
  3. Mood disorders75%
  4. Schizophrenia and other psychoses75%
  5. High blood pressure71%
  6. High cholesterol65%
  7. Bipolar disorder54%
  8. 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.

Part D claims, 202470
Drugs named by CMS2
Total drug cost$659
Part D patients19

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.

See all prescribing by Dr. Rivera

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

  1. NonePhase 1: no trials
  2. 1Phase 2: 1 trial
  3. 2Phase 2/3: 2 trials
  4. NonePhase 3: no trials
  5. 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

Recent clinical trials with Dr. Rivera

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

$2.5Kin total
  • 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.

See all payments to Dr. Rivera

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

  1. 2021
    • Faculty of the Year
  2. 2019
    • Top Doctors in Denver
  3. 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.

  1. Medical schoolUniversity of Santo Tomas
  2. Board certified in geriatric psychiatryAmerican Board of Psychiatry and Neurology
  3. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

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

  1. Medicare8
  2. PPO8
  3. POS4
  4. HMO3
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Alfredo Nicodemus Rivera's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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