Dr. Robespierre Maximilien Del Rio, MD

  • Fairfax, VA
  • Psychiatrist
NPI1518980788PAC ID1456352863
Medicare services, 2024
98
Medicare patients, 2024
40
Part D claims, 2024
1,286
MIPS score, 2024
83
Hospital affiliations
1
Practice address
8221 Willow Oaks Corporate Dr, Fairfax, VA 22031
Practice phone
Call (703) 324-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Fairfax-Falls Church Community Services Board

Fairfax, Virginia

See all 7 affiliations

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Dr. Robespierre Maximilien Del Rio is a psychiatrist in Fairfax, Virginia

Dr. Del Rio practices at Fairfax-Falls Church Community Services Board in Fairfax, Virginia.

Dr. Del Rio's NPI, 1518980788, was assigned on July 26, 2006. Dr. Del Rio holds Virginia license 0101056921.

NPI and contact details
Medicare PAC ID
1456352863
NPI enumeration date
July 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(703) 324-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
68
Medical school graduation
1984

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robespierre Maximilien Del Rio practices at Fairfax-Falls Church Community Services Board in Fairfax, Virginia

Dr. Del Rio's primary practice is Fairfax-Falls Church Community Services Board, at 8221 Willow Oaks Corporate Dr, Fairfax, VA 22031 in Fairfax County. The practice phone is (703) 324-7000.

  • Fairfax-Falls Church Community Services Board
    8221 Willow Oaks Corporate Dr, Fairfax, VA 22031 · Fairfax CountyPhone(703) 324-7000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Robespierre Maximilien Del Rio is affiliated with 4 sites of care and 3 medical groups

Dr. Del Rio's primary practice is Fairfax-Falls Church Community Services Board in Fairfax, Virginia. Dr. Del Rio is also affiliated with Inova Fairfax Hospital. The medical group on file is Fairfax-Falls Church Community Services Board. Dmand AI also links Dr. Del Rio to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Del Rio

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Robespierre Maximilien Del Rio's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Del Rio practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fairfax-Falls Church Community Services BoardAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robespierre Maximilien Del Rio is one of 1,014 psychiatrists in Virginia

Psychiatry is Dr. Del Rio's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Del Rio is licensed in Virginia.

Specialties and state licenses

  • Psychiatry, VirginiaPrimaryLicense 0101056921 · taxonomy 2084P0800X

Psychiatrists near Dr. Del Rio

Counts of psychiatrists 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. Robespierre Maximilien Del Rio billed Medicare for 98 services in 2024

CMS data shows 98 Medicare services from Dr. Del Rio across 2 procedure codes in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $7,851 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202498
Medicare patients40
Paid by Medicare$7,851
Procedure codes2

Dr. Del Rio's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1302024: 9825%

Dr. Del Rio compared with the Virginia median for psychiatrists, 2024

  • Dr. Del Rio
  • Virginia median
Medicare services
98vs 15537% below
Medicare patients
40vs 5122% below
Part D claims
1,166vs 1577.4 times

Medians across 1,072 psychiatrists in Virginia with Dmand AI profiles that report each measure.

Dr. Del Rio'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.

See all procedures by Dr. Del Rio

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robespierre Maximilien Del Rio treated 40 Medicare patients in 2024, average age 61

CMS counts 40 Medicare patients who saw Dr. Del Rio in 2024. The largest group is under 65, with 17 patients. 68% of them have mood disorders, and 58% have high cholesterol. 53% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Del Rio's median patient age at 52, with 48% women.

Medicare patients, 202440
Average age61
Average risk score1.12
Also on Medicaid53%

Dr. Del Rio's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Del Rio's Medicare patients by sex, 2024

  • Women2153%
  • Men1948%

Chronic conditions among Dr. Del Rio's Medicare patients, 2024

  1. Mood disorders68%
  2. High cholesterol58%
  3. Depression53%
  4. High blood pressure53%
  5. Schizophrenia and other psychoses53%
  6. Anxiety45%
  7. Diabetes33%
  8. Personality disorders33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Del Rio's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robespierre Maximilien Del Rio wrote 1,286 Medicare Part D claims in 2024

In 2024, Dr. Del Rio wrote 1,286 Medicare Part D claims for 68 patients. 96% of them were for generic drugs. CMS names the drug for 1,166 of them, across 33 drugs with 11 or more claims each, at $129,187 in total drug cost. In 2023, CMS named 1,147 claims across 38 drugs.

Part D claims, 20241,286
Drugs named by CMS33
Total drug cost$129,187
Part D patients68

Dr. Del Rio's Part D claims by kind of drug, 2024

  • Generic1,238 claims96%
  • Brand-name48 claims4%

Dr. Del Rio'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. Del Rio's Part D claims, 2024

  • Antipsychotics, patients 65 and over8%101 of 1,286 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: 1,1472024: 1,1662%

Drugs named by CMS: 33 in 2024, 38 in 2023.

See all prescribing by Dr. Del Rio

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. Robespierre Maximilien Del Rio scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Del Rio for performance year 2024, reported as part of a group. Dr. Del Rio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Del Rio as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Del Rio's MIPS scores, performance year 2024

  • 83of 100Final score
  • 73of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

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

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Dr. Robespierre Maximilien Del Rio received $991 in industry payments from 2016 to 2025

CMS Open Payments shows 28 general payments to Dr. Del Rio from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Alkermes, Inc. paid the most, $257.

General payments to Dr. Del Rio by program year, 2016 to 2025

General payments to Dr. Del Rio by kind, 2016 to 2025

$991in total
  • Food and beverage$96497%
  • Education$273%

Companies that paid Dr. Del Rio the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Del Rio

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Robespierre Maximilien Del Rio'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Robespierre Maximilien Del Rio

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. Robespierre Maximilien Del Rio's NPI number?

Dr. Robespierre Maximilien Del Rio's NPI number is 1518980788. It was assigned on July 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robespierre Maximilien Del Rio?

Dr. Robespierre Maximilien Del Rio is a psychiatrist in Fairfax, Virginia. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Robespierre Maximilien Del Rio practice?

Dr. Del Rio practices at 8221 Willow Oaks Corporate Dr, Fairfax, VA 22031. Dr. Del Rio's primary practice is Fairfax-Falls Church Community Services Board in Fairfax, Virginia. Dmand AI also links Dr. Del Rio to 2 group practices and clinics and 2 medical groups.

What is Dr. Robespierre Maximilien Del Rio's office phone number?

The practice phone on file for Dr. Del Rio is (703) 324-7000.

What is Dr. Robespierre Maximilien Del Rio's medical license number?

Dr. Del Rio holds Virginia license 0101056921.

Which hospitals is Dr. Robespierre Maximilien Del Rio affiliated with?

Dr. Del Rio is affiliated with Inova Fairfax Hospital.

What medical group is Dr. Robespierre Maximilien Del Rio part of?

Dr. Del Rio is linked to Fairfax-Falls Church Community Services Board. Dmand AI links Dr. Del Rio to 2 more medical groups.

Does Dr. Robespierre Maximilien Del Rio accept Medicare?

Yes. CMS data shows Dr. Del Rio billed Medicare for 98 services in 2024, and Dr. Del Rio accepts Medicare assignment.

Does Dr. Robespierre Maximilien Del Rio offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Del Rio as offering telehealth services.

What is Dr. Robespierre Maximilien Del Rio's MIPS score?

Dr. Del Rio's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

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How many Medicare patients does Dr. Robespierre Maximilien Del Rio see?

CMS counts 40 Medicare patients who saw Dr. Del Rio in 2024, with an average age of 61.

What services does Dr. Robespierre Maximilien Del Rio bill to Medicare?

In 2024, Dr. Del Rio's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).

What drugs does Dr. Robespierre Maximilien Del Rio prescribe most?

In 2024 Medicare Part D data, Dr. Del Rio's most prescribed drugs by claims were Fluoxetine HCl, Olanzapine and Divalproex Sodium ER.

Has Dr. Robespierre Maximilien Del Rio received payments from drug or device companies?

CMS Open Payments shows $991 in general payments to Dr. Del Rio from 9 companies from 2016 to 2025. The largest total came from Alkermes, Inc.

How long has Dr. Robespierre Maximilien Del Rio been practicing?

Dr. Del Rio graduated from medical school in 1984, 42 years ago.

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