Dr. Robert Jay Darios, MD
- Medicare services, 2022
- 52
- Part D claims, 2020
- 127
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1215 E Michigan Ave, Lansing, MI 48912
- Practice phone
- Call (517) 975-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Greater Lansing
Lansing, Michigan
Find Dr. Darios' 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. Robert Jay Darios is a family medicine physician in Lansing, Michigan
Dr. Darios practices at McLaren Greater Lansing in Lansing, Michigan.
Dr. Darios' NPI, 1548366818, was assigned on September 15, 2006. Dr. Darios graduated from Wayne State University School of Medicine in 1982. Dr. Darios holds Michigan license 4301046393.
- NPI
- 1548366818NPI Registry (opens in a new tab)
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Practice phone
- (517) 975-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert Jay Darios practices at McLaren Greater Lansing in Lansing, Michigan
Dr. Darios' primary practice is McLaren Greater Lansing, at 1215 E Michigan Ave, Lansing, MI 48912 in Ingham County. The practice phone is (517) 975-6000.
- McLaren Greater Lansing1215 E Michigan Ave, Lansing, MI 48912 · Ingham CountyPhone(517) 975-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Jay Darios is affiliated with 2 sites of care and 1 medical group
Dr. Darios' primary practice is McLaren Greater Lansing in Lansing, Michigan. The medical group on file is University of Michigan Health-Sparrow. Dmand AI also links Dr. Darios to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Jay Darios' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Darios practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Greater Lansing | Available with a free account |
| +1 more affiliated site | 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. Robert Jay Darios is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Darios' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Darios is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Darios
Counts of family medicine 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. Robert Jay Darios billed Medicare for 52 services in 2022
CMS data shows 52 Medicare services from Dr. Darios across 2 procedure codes in 2022, all of them office visits. Medicare paid $2,310 for them.
Dr. Darios' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 442022: 5218%
Where Dr. Darios' Medicare services took place, 2022
- In an office1835%
- In a facility3465%
Dr. Darios compared with the Michigan median for family medicine physicians, 2022
- Dr. Darios
- Michigan median
- Medicare services
- 52vs 24879% below
- Part D claims
- 127vs 1,03388% below
Medians across 4,990 family medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Darios' most billed Medicare procedure codes, 2022
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. Darios?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Darios and other family medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Jay Darios' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Darios' median patient age at 64, with 34% women.
Dr. Darios' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Dr. Robert Jay Darios wrote 127 Medicare Part D claims in 2020
In 2020, Dr. Darios wrote 127 Medicare Part D claims. They cover 8 drugs, with $2,012 in total drug cost. In 2019, CMS named 867 claims across 32 drugs.
Dr. Darios' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 8672020: 12785%
Drugs named by CMS: 8 in 2020, 32 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 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. Robert Jay Darios received $15 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Darios from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $15.
Companies that paid Dr. Darios the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Jay Darios graduated from Wayne State University School of Medicine
Dr. Darios graduated from Wayne State University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Jay Darios'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Robert Jay Darios
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. Robert Jay Darios' NPI number?
Dr. Robert Jay Darios' NPI number is 1548366818. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Jay Darios?
Dr. Robert Jay Darios is a family medicine physician in Lansing, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Robert Jay Darios practice?
Dr. Darios practices at 1215 E Michigan Ave, Lansing, MI 48912. Dr. Darios' primary practice is McLaren Greater Lansing in Lansing, Michigan. Dmand AI also links Dr. Darios to 1 group practice or clinic.
What is Dr. Robert Jay Darios' office phone number?
The practice phone on file for Dr. Darios is (517) 975-6000.
What is Dr. Robert Jay Darios' medical license number?
Dr. Darios holds Michigan license 4301046393.
What medical group is Dr. Robert Jay Darios part of?
Dr. Darios is linked to University of Michigan Health-Sparrow.
Does Dr. Robert Jay Darios accept Medicare?
Yes. CMS data shows Dr. Darios billed Medicare for 52 services in 2022.
What services does Dr. Robert Jay Darios bill to Medicare?
In 2022, Dr. Darios' most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Robert Jay Darios go to medical school?
Dr. Darios graduated from Wayne State University School of Medicine in 1982.
What drugs does Dr. Robert Jay Darios prescribe most?
In 2020 Medicare Part D data, Dr. Darios' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Omeprazole.
Has Dr. Robert Jay Darios received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Darios from 1 company from 2019 to 2019. The largest total came from Cook Medical LLC.
How long has Dr. Robert Jay Darios been practicing?
Dr. Darios graduated from medical school in 1982, 44 years ago.
Selling to family medicine practices?
See family medicine physicians in Michigan 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