Dr. Anna Gillio, MD
- Part D claims, 2022
- 15
- Hospital affiliations
- 1
- Industry payments
- $6,233
- Medical group
- 1
- State licenses
- 2
- Practice address
- 3500 Franciscan Way, Michigan City, IN 46360
- Practice phone
- Call (219) 879-8511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gillio'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.
Dr. Anna Gillio is a general surgeon in Michigan City, Indiana
Dr. Gillio practices at Franciscan Health Michigan City in Michigan City, Indiana, part of Franciscan Alliance.
Dr. Gillio's NPI, 1700237849, was assigned on June 30, 2016. Dr. Gillio holds Wisconsin license 81891-20.
- NPI
- 1700237849NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527350727
- NPI enumeration date
- June 30, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 879-8511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Gillio practices at Franciscan Health Michigan City in Michigan City, Indiana
Dr. Gillio's primary practice is Franciscan Health Michigan City, at 3500 Franciscan Way, Michigan City, IN 46360 in La Porte County. The practice phone is (219) 879-8511.
- Franciscan Health Michigan City3500 Franciscan Way, Michigan City, IN 46360 · La Porte CountyPhone(219) 879-8511
Source: Dmand AI Affiliation Data
Dr. Anna Gillio is affiliated with 1 site of care and 1 medical group
Dr. Gillio's primary practice is Franciscan Health Michigan City in Michigan City, Indiana, part of Franciscan Alliance. The medical group on file is Indiana Surgical Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Gillio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gillio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Franciscan Health Michigan City | 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 Franciscan Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Anna Gillio is one of 530 general surgeons in Indiana
Surgery is Dr. Gillio's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Gillio's licenses on file in 2 states: Wisconsin and Indiana.
Specialties and state licenses
- Surgery, WisconsinPrimary
- Student in an organized health care education/training program, Indiana
General surgeons near Dr. Gillio
Counts of general surgeons 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. Anna Gillio's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Gillio's median patient age at 69, with 57% women.
Dr. Gillio'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
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Anna Gillio wrote 15 Medicare Part D claims in 2022
In 2022, Dr. Gillio wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $26 in total drug cost. In 2018, CMS named 18 claims across 1 drug.
Dr. Gillio's most prescribed drugs by claims, 2022
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, 2018 to 2022
- 2018
- 2022
- Claims for drugs CMS names
- 2018: 182022: 1517%
Drugs named by CMS: 1 in 2022, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Anna Gillio takes part in Medicare
Dr. Gillio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Anna Gillio received $6,233 in industry payments from 2019 to 2025
CMS Open Payments shows 25 general payments to Dr. Gillio from 5 drug and device companies from 2019 to 2025. Education make up the largest share, 64% of the total. Intuitive Surgical, Inc. paid the most, $5,760.
General payments to Dr. Gillio by program year, 2019 to 2025
General payments to Dr. Gillio by kind, 2019 to 2025
- Education$4,00064%
- Travel and lodging$1,56025%
- Food and beverage$67311%
Companies that paid Dr. Gillio the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Anna Gillio'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Doctors and Clinicians Utilization Data (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 Dr. Anna Gillio
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. Anna Gillio's NPI number?
Dr. Anna Gillio's NPI number is 1700237849. It was assigned on June 30, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Gillio?
Dr. Anna Gillio is a general surgeon in Michigan City, Indiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Anna Gillio practice?
Dr. Gillio practices at 3500 Franciscan Way, Michigan City, IN 46360. Dr. Gillio's primary practice is Franciscan Health Michigan City in Michigan City, Indiana, part of Franciscan Alliance.
What is Dr. Anna Gillio's office phone number?
The practice phone on file for Dr. Gillio is (219) 879-8511.
What is Dr. Anna Gillio's medical license number?
Dr. Gillio holds Wisconsin license 81891-20, one of the licenses on file in 2 states.
Which states has Dr. Anna Gillio been licensed in?
Dmand AI has state licenses on file for Dr. Gillio in Wisconsin and Indiana.
Which hospitals is Dr. Anna Gillio affiliated with?
Dr. Gillio practices at Franciscan Health Michigan City in Michigan City, Indiana.
What medical group is Dr. Anna Gillio part of?
Dr. Gillio is linked to Indiana Surgical Associates.
Does Dr. Anna Gillio accept Medicare?
Yes. CMS lists Dr. Gillio as accepting Medicare assignment.
What drugs does Dr. Anna Gillio prescribe most?
In 2022 Medicare Part D data, Dr. Gillio's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Anna Gillio received payments from drug or device companies?
CMS Open Payments shows $6,233 in general payments to Dr. Gillio from 5 companies from 2019 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Anna Gillio been practicing?
Dr. Gillio graduated from medical school in 2016, 10 years ago.
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