DR. ADA MARGARET GILLIS MD
NPI 1861626343
Family Medicine in Englewood, CO

Active since May 12, 2009PECOS EnrolledAccepts Medicare Assignment
2955 S BROADWAY, ENGLEWOOD, CO 80113(303) 338-4545 Get Directions Write a Review

NPPES record last updated: June 11, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 11, 2021, Nov 6, 2019, Jun 20, 2017 (3 updates tracked since 2017).

About Dr. Ada Margaret Gillis Md NPPES

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

DR. ADA MARGARET GILLIS MD (NPI 1861626343) is an individual family medicine provider in Englewood, Colorado, licensed in Colorado (054360) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1861626343
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ADA MARGARET GILLISCredential: MD
Location Address2955 S BROADWAYEnglewood, CO 80113-1526
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 12, 2009
Last NPPES UpdateJune 11, 20213 updates tracked since enumeration
NPPES CertifiedJune 11, 2021
NPI 1861626343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in CO · 054360 Licensed in PA · MT195073 Licensed in MD · D0074238
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.
2955 S BROADWAY, Englewood, CO 80113

Other Names 1

Former Name (1)Dr. Ada Margaret Loughhead

Other Identifiers 2

Other025207CO · Kaiser Commercial Number
Medicaid71786317CO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ada Margaret Gillis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759530041
PECOS Enrollment IDI20141114002113
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 80113 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Internal Medicine
2955 S BROADWAY
ENGLEWOOD, CO 80113
Nurse Practitioner (Family)
2955 S BROADWAY
ENGLEWOOD, CO 80113
Pharmacist
2955 S BROADWAY
ENGLEWOOD, CO 80113
Internal Medicine
2955 S BROADWAY
ENGLEWOOD, CO 80113
Internal Medicine
2955 S BROADWAY
ENGLEWOOD, CO 80113
Licensed Practical Nurse
2955 S BROADWAY
ENGLEWOOD, CO 80113
Family Medicine
2955 S BROADWAY
ENGLEWOOD, CO 80113
Dietitian, Registered
2955 S BROADWAY
ENGLEWOOD, CO 80113

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 Ada Gillis's NPI number?

The NPI number for Ada Gillis is 1861626343. It was assigned to this individual provider in the NPPES registry on May 12, 2009. The provider is also known as Dr. Ada Margaret Loughhead.

Where is Ada Gillis located?

Ada Gillis practices at 2955 S Broadway, Englewood, CO 80113. The listed phone number is (303) 338-4545.

What is Ada Gillis's specialty?

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

Is Ada Gillis enrolled in Medicare?

Yes. Ada Gillis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ada Gillis was last updated on June 11, 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.