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DR. ANDREA LEIGH GILLIS D.O.
NPI 1891159596
Family Medicine in Hartford, CT

Active since April 08, 2016PECOS Enrolled
99 WOODLAND ST, HARTFORD, CT 06105(860) 714-4212(860) 714-8080 Get Directions Write a Review

NPPES record last updated: July 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 6, 2021, Jul 23, 2019, Mar 18, 2019 (3 updates tracked since 2019).

About Dr. Andrea Leigh Gillis D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANDREA LEIGH GILLIS D.O. (NPI 1891159596) is an individual family medicine provider in Hartford, Connecticut, licensed in Connecticut (63741) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891159596
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ANDREA LEIGH GILLISCredential: D.O.
Location Address99 WOODLAND STHartford, CT 06105-1207
Mailing Address99 Woodland StHartford, CT 06105-1207 · (860) 714-4129
Phone(860) 714-4212
Fax(860) 714-8080
Sole ProprietorNo
Enumeration DateApril 8, 2016
Last NPPES UpdateJuly 6, 20213 updates tracked since enumeration
NPPES CertifiedJuly 6, 2021
✔ NPI 1891159596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CT · 63741
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 238113450 (CT)
99 WOODLAND ST, Hartford, CT 06105
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Other Names 1

Former Name (1)Dr. Andrea Leigh Dedonato D.o.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrea Leigh Gillis D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE POOLE M.D.
Family Medicine
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-7527
JIAWEN YU DO
Student in an Organized Health Care Education/Training Program
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4212
ROBIN B. GOLD M.D.
Family Medicine
99 WOODLAND ST, ASYLUM HILL FAMILY MEDICINE CENTER, INC
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4212
GIAN GRANT-MCGARVEY MD, MPH
Family Medicine
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4212
DR. ZEWEN TAN MD
Student in an Organized Health Care Education/Training Program
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-7527
ROBERT A CUSHMAN M.D.
Family Medicine
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4212
DR. NAVEEN GARG M.D.
Family Medicine
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (718) 825-9051
SAMUEL LAWYER DO
Student in an Organized Health Care Education/Training Program
99 WOODLAND ST
HARTFORD, CT 06105
Capitol Planning Region (860) 714-4212

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrea Gillis's NPI number?

The NPI number for Andrea Gillis is 1891159596. It was assigned to this individual provider in the NPPES registry on April 8, 2016. The provider is also known as Dr. Andrea Leigh Dedonato D.O..

Where is Andrea Gillis located?

Andrea Gillis practices at 99 Woodland St, Hartford, CT 06105. The listed phone number is (860) 714-4212.

What is Andrea Gillis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Andrea Gillis enrolled in Medicare?

Yes. Andrea Gillis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Andrea Gillis was last updated on July 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.