Maria P. Hernandez
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 58
- Industry payments
- $392
- Medical group
- 1
- State license
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 567-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Insight Hospital & Medical Center Chicago
Chicago, Illinois
Find Maria Hernandez'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.
Maria P. Hernandez is a hospitalist in Chicago, Illinois
Maria Hernandez practices at Insight Hospital & Medical Center Chicago in Chicago, Illinois.
Maria Hernandez's NPI, 1720667280, was assigned on April 2, 2021. Maria Hernandez holds Illinois license 036168852.
- NPI
- 1720667280NPI Registry (opens in a new tab)
- NPI enumeration date
- April 2, 2021
- NPI status
- Active
- Practice phone
- (312) 567-2000
- 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; and Dmand AI Practice Data
Maria P. Hernandez practices at Insight Hospital & Medical Center Chicago in Chicago, Illinois
Maria Hernandez's primary practice is Insight Hospital & Medical Center Chicago, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 567-2000.
- Insight Hospital & Medical Center Chicago251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 567-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maria P. Hernandez is affiliated with 1 site of care and 1 medical group
Maria Hernandez's primary practice is Insight Hospital & Medical Center Chicago in Chicago, Illinois. The medical group on file is Northwestern Medical Faculty Foundation.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Maria P. Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Hernandez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Insight Hospital & Medical Center Chicago | 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.
Maria P. Hernandez is one of 1,321 hospitalists in Illinois
Hospitalist is Maria Hernandez's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Maria Hernandez is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Maria Hernandez
Counts of hospitalists 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
Maria P. Hernandez treated 13 Medicare patients in 2024, average age 72
CMS counts 13 Medicare patients who saw Maria Hernandez in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Maria Hernandez's median patient age at 58, with 60% women.
Maria Hernandez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Maria Hernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Maria Hernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria P. Hernandez wrote 58 Medicare Part D claims in 2024
In 2024, Maria Hernandez wrote 58 Medicare Part D claims for 13 patients. 88% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $179 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Maria Hernandez's Part D claims by kind of drug, 2024
- Generic51 claims88%
- Brand-name and other7 claims12%
Maria Hernandez's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 122023: 1417%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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
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.
Maria P. Hernandez received $392 in industry payments in 2025
CMS Open Payments shows 5 general payments to Maria Hernandez from 2 drug and device companies in 2025. Education make up the largest share, 60% of the total. Abbott Laboratories paid the most, $236.
General payments to Maria Hernandez by kind, 2025 to 2025
- Education$23660%
- Food and beverage$15740%
Companies that paid Maria Hernandez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Maria P. Hernandez'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Maria P. Hernandez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria P. Hernandez's NPI number?
Maria P. Hernandez's NPI number is 1720667280. It was assigned on April 2, 2021, and it is active in the NPI Registry.
What does Maria P. Hernandez specialize in?
Maria P. Hernandez is a hospitalist in Chicago, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Maria P. Hernandez practice?
Maria Hernandez practices at 251 E Huron St, Chicago, IL 60611. Maria Hernandez's primary practice is Insight Hospital & Medical Center Chicago in Chicago, Illinois.
What is Maria P. Hernandez's office phone number?
The practice phone on file for Maria Hernandez is (312) 567-2000.
What is Maria P. Hernandez's medical license number?
Maria Hernandez holds Illinois license 036168852.
What medical group is Maria P. Hernandez part of?
Maria Hernandez is linked to Northwestern Medical Faculty Foundation.
How many Medicare patients does Maria P. Hernandez see?
CMS counts 13 Medicare patients who saw Maria Hernandez in 2024, with an average age of 72.
What drugs does Maria P. Hernandez prescribe most?
In 2023 Medicare Part D data, Maria Hernandez's most prescribed drugs by claims were Atorvastatin Calcium.
Has Maria P. Hernandez received payments from drug or device companies?
CMS Open Payments shows $392 in general payments to Maria Hernandez from 2 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Maria P. Hernandez been practicing?
Maria Hernandez graduated from medical school in 2021, 5 years ago.
Selling to hospitalist practices?
See hospitalists in Illinois 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