DR. ALISON MONTGOMERY GILLILAND MD
NPI 1710202197
Pediatrics in Lakewood, CO

Active since March 29, 2010PECOS Enrolled
8383 W ALAMEDA AVE, LAKEWOOD, CO 80226(303) 338-4545 Get Directions Write a Review

NPPES record last updated: March 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 20, 2025, Jul 28, 2023, Jun 18, 2021 and 1 more (4 updates tracked since 2018).

About Dr. Alison Montgomery Gilliland Md NPPES

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

DR. ALISON MONTGOMERY GILLILAND MD (NPI 1710202197) is an individual pediatrics provider in Lakewood, Colorado, licensed in Colorado (0052488) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Denver.

NPPES Registry Identity

NPI1710202197
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ALISON MONTGOMERY GILLILANDCredential: MD
Location Address8383 W ALAMEDA AVELakewood, CO 80226-3007
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Enumeration DateMarch 29, 2010
Last NPPES UpdateMarch 20, 20254 updates tracked since enumeration
NPPES CertifiedMarch 20, 2025
NPI 1710202197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CO · 0052488
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
8383 W ALAMEDA AVE, Lakewood, CO 80226

Other Names 1

Former Name (1)Alison Elizabeth Montgomery Md

Secondary Practice Location 1

Location 11818 N Ogden St Ste 300Denver, CO 80218-1277 · Phone (303) 830-7337

Other Identifiers 2

Medicaid55605770CO
Other024847CO · Kaiser Commercial Number

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. Alison Montgomery Gilliland Md 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 80226 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.

Licensed Practical Nurse
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Registered Nurse
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Technician/Technologist (Ophthalmic)
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Registered Nurse
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Physical Therapist
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Internal Medicine
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Pediatrics
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226
Internal Medicine
8383 W ALAMEDA AVE
LAKEWOOD, CO 80226

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 Alison Gilliland's NPI number?

The NPI number for Alison Gilliland is 1710202197. It was assigned to this individual provider in the NPPES registry on March 29, 2010. The provider is also known as Alison Elizabeth Montgomery MD.

Where is Alison Gilliland located?

Alison Gilliland practices at 8383 W Alameda Ave, Lakewood, CO 80226. The listed phone number is (303) 338-4545.

What is Alison Gilliland's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Alison Gilliland enrolled in Medicare?

Yes. Alison Gilliland is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alison Gilliland was last updated on March 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.