Sherri Lynn Hernandez, NP
- Medicare patients, 2024
- 532
- Part D claims, 2024
- 16,258
- MIPS score, 2024
- 21
- Hospital affiliations
- 6
- Industry payments
- $196
- Practice address
- 8560 Broadway, Merrillville, IN 46410
- Practice phone
- Call (219) 793-9248
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arshad P. Malik, MD
Merrillville, Indiana
Find Sherri 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.
Sherri Lynn Hernandez is a family nurse practitioner in Merrillville, Indiana
Sherri Hernandez practices at Arshad P. Malik, MD in Merrillville, Indiana.
Sherri Hernandez's NPI, 1023370954, was assigned on June 15, 2012. Sherri Hernandez holds Indiana license 28146648A.
- NPI
- 1023370954NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426214479
- NPI enumeration date
- June 15, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 793-9248
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sherri Lynn Hernandez practices at Arshad P. Malik, MD in Merrillville, Indiana
Sherri Hernandez's primary practice is Arshad P. Malik, MD, at 8560 Broadway, Merrillville, IN 46410 in Lake County. The practice phone is (219) 793-9248.
- Arshad P. Malik, MD8560 Broadway, Merrillville, IN 46410 · Lake CountyPhone(219) 793-9248
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sherri Lynn Hernandez is affiliated with 8 sites of care and 1 medical group
Sherri Hernandez's primary practice is Arshad P. Malik, MD in Merrillville, Indiana. Sherri Hernandez is also affiliated with Community Hospital. The medical group on file is Arshad P. Malik MD PC. Dmand AI also links Sherri Hernandez to 5 more hospitals and 1 group practice or clinic, each 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 Sherri Lynn Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sherri Hernandez practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arshad P. Malik, MD | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Sherri Lynn Hernandez is one of 4,830 family nurse practitioners in Indiana
Family is Sherri Hernandez's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sherri Hernandez is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Sherri Hernandez
Counts of family nurse practitioners 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
Sherri Lynn Hernandez treated 532 Medicare patients in 2024, average age 75
CMS counts 532 Medicare patients who saw Sherri Hernandez in 2024. The largest group is 65 to 74, with 239 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sherri Hernandez's median patient age at 71, with 52% women.
Sherri Hernandez's Medicare patients by age, 2024
Sherri Hernandez's Medicare patients by sex, 2024
- Women26550%
- Men26750%
Chronic conditions among Sherri Hernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
- Arthritis54%
- Diabetes49%
- COPD39%
- Heart failure38%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Sherri 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 71
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sherri Lynn Hernandez wrote 16,258 Medicare Part D claims in 2024
In 2024, Sherri Hernandez wrote 16,258 Medicare Part D claims for 939 patients. 83% of them were for generic drugs.
Sherri Hernandez's Part D claims by kind of drug, 2024
- Generic13,565 claims83%
- Brand-name2,571 claims16%
- Other122 claims1%
Drug classes CMS tracks in Sherri Hernandez's Part D claims, 2024
- Opioids3%439 of 16,258 claims
- Antibiotics2%399 of 16,258 claims
- Antipsychotics, patients 65 and over0%41 of 16,258 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Sherri Lynn Hernandez scored 21 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 21 out of 100 for Sherri Hernandez for performance year 2024, reported individually. Sherri Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Sherri Hernandez's MIPS scores, performance year 2024
- 21of 100Final score
- 0of 100Quality
- 0of 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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Sherri Lynn Hernandez received $196 in industry payments in 2025
CMS Open Payments shows 10 general payments to Sherri Hernandez from 6 drug and device companies in 2025. Food and beverage make up the largest share, 90% of the total. Novartis Pharmaceuticals Corporation paid the most, $74.
General payments to Sherri Hernandez by kind, 2025 to 2025
- Food and beverage$17690%
- Education$2010%
Companies that paid Sherri 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 Sherri Lynn 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Sherri Lynn 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 Sherri Lynn Hernandez's NPI number?
Sherri Lynn Hernandez's NPI number is 1023370954. It was assigned on June 15, 2012, and it is active in the NPI Registry.
What does Sherri Lynn Hernandez specialize in?
Sherri Lynn Hernandez is a family nurse practitioner in Merrillville, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sherri Lynn Hernandez practice?
Sherri Hernandez practices at 8560 Broadway, Merrillville, IN 46410. Sherri Hernandez's primary practice is Arshad P. Malik, MD in Merrillville, Indiana. Dmand AI also links Sherri Hernandez to 5 hospitals and 1 group practice or clinic.
What is Sherri Lynn Hernandez's office phone number?
The practice phone on file for Sherri Hernandez is (219) 793-9248.
What is Sherri Lynn Hernandez's medical license number?
Sherri Hernandez holds Indiana license 28146648A.
Which hospitals is Sherri Lynn Hernandez affiliated with?
Sherri Hernandez is affiliated with Community Hospital. Dmand AI links Sherri Hernandez to 5 more hospitals.
What medical group is Sherri Lynn Hernandez part of?
Sherri Hernandez is linked to Arshad P. Malik MD PC.
Does Sherri Lynn Hernandez accept Medicare?
Yes. CMS lists Sherri Hernandez as accepting Medicare assignment.
What is Sherri Lynn Hernandez's MIPS score?
Sherri Hernandez's MIPS final score for performance year 2024 is 21 out of 100, reported individually.
How many Medicare patients does Sherri Lynn Hernandez see?
CMS counts 532 Medicare patients who saw Sherri Hernandez in 2024, with an average age of 75.
Has Sherri Lynn Hernandez received payments from drug or device companies?
CMS Open Payments shows $196 in general payments to Sherri Hernandez from 6 companies from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Sherri Lynn Hernandez been practicing?
Sherri Hernandez graduated from medical school in 2012, 14 years ago.
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