Mallory Hanewich, FNP-C
- Hospital affiliations
- 6
- Industry payments
- $15
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 85 East US Hwy 6, Valparaiso, IN 46383
- Practice phone
- Call (219) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mallory Hanewich'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.
Mallory Hanewich is a nurse practitioner in Valparaiso, Indiana
Mallory Hanewich practices at Northwest Health - Porter in Valparaiso, Indiana, part of Community Health Systems.
Mallory Hanewich's NPI, 1497576052, was assigned on October 17, 2024. Mallory Hanewich holds Indiana license 71015853A.
- NPI
- 1497576052NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416484084
- NPI enumeration date
- October 17, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mallory Hanewich practices at Northwest Health - Porter in Valparaiso, Indiana
Mallory Hanewich's primary practice is Northwest Health - Porter, at 85 East US Hwy 6, Valparaiso, IN 46383 in Porter County. The practice phone is (219) 983-8300.
- Northwest Health - Porter85 East US Hwy 6, Valparaiso, IN 46383 · Porter CountyPhone(219) 983-8300
Source: Dmand AI Affiliation Data
Mallory Hanewich is affiliated with 9 sites of care and 1 medical group
Mallory Hanewich's primary practice is Northwest Health - Porter in Valparaiso, Indiana, part of Community Health Systems. Mallory Hanewich is also affiliated with St. Mary Medical Center. The medical group on file is Northwest Medical Group. Dmand AI also links Mallory Hanewich to 4 more hospitals, 2 home health agencies 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 Mallory Hanewich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mallory Hanewich practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Health - Porter | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Community Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Mallory Hanewich is one of 2,019 nurse practitioners in Indiana
Nurse practitioner is Mallory Hanewich's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mallory Hanewich is licensed in Indiana.
Specialties and state licenses
- Nurse practitioner, IndianaPrimary
Nurse practitioners near Mallory Hanewich
Counts of 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
Mallory Hanewich's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Mallory Hanewich's median patient age at 69, with 63% women.
Mallory Hanewich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men36%
Source: Dmand AI Patient Panel Data
How Mallory Hanewich takes part in Medicare
Mallory Hanewich accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Mallory Hanewich received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mallory Hanewich 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, $15.
Companies that paid Mallory Hanewich 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 Mallory Hanewich'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Mallory Hanewich
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mallory Hanewich's NPI number?
Mallory Hanewich's NPI number is 1497576052. It was assigned on October 17, 2024, and it is active in the NPI Registry.
What does Mallory Hanewich specialize in?
Mallory Hanewich is a nurse practitioner in Valparaiso, Indiana. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mallory Hanewich practice?
Mallory Hanewich practices at 85 East US Hwy 6, Valparaiso, IN 46383. Mallory Hanewich's primary practice is Northwest Health - Porter in Valparaiso, Indiana, part of Community Health Systems. Dmand AI also links Mallory Hanewich to 4 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Mallory Hanewich's office phone number?
The practice phone on file for Mallory Hanewich is (219) 983-8300.
What is Mallory Hanewich's medical license number?
Mallory Hanewich holds Indiana license 71015853A.
Which hospitals is Mallory Hanewich affiliated with?
Mallory Hanewich practices at Northwest Health - Porter in Valparaiso, Indiana. Mallory Hanewich is also affiliated with St. Mary Medical Center. Dmand AI links Mallory Hanewich to 4 more hospitals.
What medical group is Mallory Hanewich part of?
Mallory Hanewich is linked to Northwest Medical Group.
Does Mallory Hanewich accept Medicare?
Yes. CMS lists Mallory Hanewich as accepting Medicare assignment.
Has Mallory Hanewich received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Mallory Hanewich from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Mallory Hanewich been practicing?
Mallory Hanewich graduated from medical school in 2024, 2 years ago.
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