Dr. Nerissa Fernandes, DO
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 178
- Hospital affiliations
- 2
- Industry payments
- $90
- Practice address
- 1725 W Harrison, Chicago, IL 60612
- Practice phone
- Call (312) 563-2880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rush SurgiCenter - Chicago
Surgery Center - Medicare-Certified · Chicago, Illinois
Find Dr. Fernandes' professional email, personal email and mobile number
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Dr. Nerissa Fernandes is an internist in Chicago, Illinois
Dr. Fernandes practices at Rush SurgiCenter - Chicago in Chicago, Illinois.
Dr. Fernandes' NPI, 1568040780, was assigned on March 30, 2021. Dr. Fernandes graduated from New York College of Osteo Medicine of New York Institute of Technology in 2021. Dr. Fernandes holds Illinois license 036171855.
- NPI
- 1568040780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153852355
- NPI enumeration date
- March 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 563-2880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nerissa Fernandes practices at Rush SurgiCenter - Chicago in Chicago, Illinois
Dr. Fernandes' primary practice is Rush SurgiCenter - Chicago, at 1725 W Harrison, Chicago, IL 60612. The practice phone is (312) 563-2880.
- Rush SurgiCenter - Chicago1725 W Harrison, Chicago, IL 60612Phone(312) 563-2880
Source: Dmand AI Affiliation Data
Dr. Nerissa Fernandes is affiliated with 4 sites of care and 1 medical group
Dr. Fernandes' primary practice is Rush SurgiCenter - Chicago in Chicago, Illinois. Dr. Fernandes is also affiliated with Rush University Medical Center. The medical group on file is Rush University Internists. Dmand AI also links Dr. Fernandes to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nerissa Fernandes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush SurgiCenter - Chicago | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nerissa Fernandes is one of 5,652 internists in Illinois
Internal medicine is Dr. Fernandes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fernandes is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Fernandes
Counts of internists 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. Nerissa Fernandes billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Fernandes across 1 procedure code in 2024, all of them office visits, for 26 Medicare patients. Medicare paid $1,261 for them. Every service was in an office.
Dr. Fernandes compared with the Illinois median for internists, 2024
- Dr. Fernandes
- Illinois median
- Medicare services
- 13vs 56698% below
- Medicare patients
- 26vs 20888% below
- Part D claims
- 35vs 28488% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Fernandes' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fernandes and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nerissa Fernandes treated 26 Medicare patients in 2024, average age 74
CMS counts 26 Medicare patients who saw Dr. Fernandes in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high cholesterol, and 73% have arthritis. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fernandes' median patient age at 50, with 73% women.
Dr. Fernandes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fernandes' Medicare patients by sex, 2024
- Women1454%
- Men1246%
Chronic conditions among Dr. Fernandes' Medicare patients, 2024
- High cholesterol75%
- Arthritis73%
- High blood pressure58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fernandes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women73%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nerissa Fernandes wrote 178 Medicare Part D claims in 2024
In 2024, Dr. Fernandes wrote 178 Medicare Part D claims for 48 patients. 92% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $262 in total drug cost. In 2023, CMS named 81 claims across 5 drugs.
Dr. Fernandes' Part D claims by kind of drug, 2024
- Generic163 claims92%
- Brand-name15 claims8%
Dr. Fernandes' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 812024: 3557%
Drugs named by CMS: 2 in 2024, 5 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. Nerissa Fernandes offers telehealth to Medicare patients
Dr. Fernandes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fernandes as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nerissa Fernandes received $90 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Fernandes from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $90.
Companies that paid Dr. Fernandes the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nerissa Fernandes graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Fernandes graduated from New York College of Osteo Medicine of New York Institute of Technology in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nerissa Fernandes'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) |
| 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) |
| 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. Nerissa Fernandes
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. Nerissa Fernandes' NPI number?
Dr. Nerissa Fernandes' NPI number is 1568040780. It was assigned on March 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Nerissa Fernandes?
Dr. Nerissa Fernandes is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nerissa Fernandes practice?
Dr. Fernandes practices at 1725 W Harrison, Chicago, IL 60612. Dr. Fernandes' primary practice is Rush SurgiCenter - Chicago in Chicago, Illinois. Dmand AI also links Dr. Fernandes to 1 hospital and 1 group practice or clinic.
What is Dr. Nerissa Fernandes' office phone number?
The practice phone on file for Dr. Fernandes is (312) 563-2880.
What is Dr. Nerissa Fernandes' medical license number?
Dr. Fernandes holds Illinois license 036171855.
Which hospitals is Dr. Nerissa Fernandes affiliated with?
Dr. Fernandes is affiliated with Rush University Medical Center. Dmand AI links Dr. Fernandes to 1 more hospital.
What medical group is Dr. Nerissa Fernandes part of?
Dr. Fernandes is linked to Rush University Internists.
Does Dr. Nerissa Fernandes accept Medicare?
Yes. CMS data shows Dr. Fernandes billed Medicare for 13 services in 2024, and Dr. Fernandes accepts Medicare assignment.
Does Dr. Nerissa Fernandes offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fernandes as offering telehealth services.
How many Medicare patients does Dr. Nerissa Fernandes see?
CMS counts 26 Medicare patients who saw Dr. Fernandes in 2024, with an average age of 74.
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What services does Dr. Nerissa Fernandes bill to Medicare?
In 2024, Dr. Fernandes' most billed Medicare services were office visit, established patient (99214).
Where did Dr. Nerissa Fernandes go to medical school?
Dr. Fernandes graduated from New York College of Osteo Medicine of New York Institute of Technology in 2021.
What drugs does Dr. Nerissa Fernandes prescribe most?
In 2024 Medicare Part D data, Dr. Fernandes' most prescribed drugs by claims were Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Nerissa Fernandes received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Fernandes from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Nerissa Fernandes been practicing?
Dr. Fernandes graduated from medical school in 2021, 5 years ago.
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