Anna Gillio, M.D.
NPI 1700237849 · Surgery Physician · Michigan City, IN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Gillio, M.D. is a Surgery Physician provider in Michigan City, IN (NPI 1700237849).
Provider details
- NPI number
- 1700237849
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 11019062A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$154 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 7895 Grand BlvdHobart, IN 46342-6665Phone: (219) 947-1910Fax: (219) 947-3117
- 2590 Morthland Dr Ste aValparaiso, IN 46385-6701Phone: (219) 246-2338Fax: (219) 286-7394
Registry dates
- Enumerated
- 2016-06-30
- Last updated
- 2025-07-30
- Certified
- 2025-07-30
Frequently asked questions
- What is Anna Gillio's NPI number?
- Anna Gillio's National Provider Identifier (NPI) is 1700237849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Gillio's specialty?
- Anna Gillio is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Gillio located?
- Anna Gillio's practice location on file with NPPES is 3500 Franciscan Way Ste 3a, Michigan City, IN 46360-0033.
- What is Anna Gillio's phone number?
- The practice phone number listed in the NPPES registry for Anna Gillio is (219) 861-8828.
- Does Anna Gillio accept Medicare?
- Anna Gillio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Gillio's NPI active?
- Yes — Anna Gillio's NPI (1700237849) is active in the NPPES registry as of the last update on 2025-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.