ALAN KILBY MD
NPI 1558456442
Internal Medicine - Gastroenterology in Portland, ME

Active since October 04, 2006PECOS Enrolled
98.06/100
CMS Quality Rating
161 MARGINAL WAY, PORTLAND, ME 04101(207) 773-7964(207) 773-9073 Get Directions Write a Review

NPPES record last updated: September 8, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 8, 2022, Dec 23, 2019 (2 updates tracked since 2019).

About Alan Kilby Md NPPES

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

ALAN KILBY MD (NPI 1558456442) is an individual gastroenterology provider in Portland, Maine, licensed in Maine (012088) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558456442
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameALAN KILBYCredential: MD
Location Address161 MARGINAL WAYPortland, ME 04101-2438
Mailing Address161 Marginal WayPortland, ME 04101-2438 · (207) 773-7964 · Fax (207) 773-9073
Fax(207) 773-9073
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateSeptember 8, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2022
NPI 1558456442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in ME · 012088
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
161 MARGINAL WAY, Portland, ME 04101

Other Identifiers 1

Medicaid294890099ME

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alan Kilby 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound scan of organ tissue for measuring elasticity 76981
An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.
27 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04101 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
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

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.

Nurse Practitioner (Family)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Internal Medicine (Gastroenterology)
161 MARGINAL WAY
PORTLAND, ME 04101
Clinic/Center (Ambulatory Surgical)
161 MARGINAL WAY
PORTLAND, ME 04101

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 Alan Kilby's NPI number?

The NPI number for Alan Kilby is 1558456442. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Alan Kilby located?

Alan Kilby practices at 161 Marginal Way, Portland, ME 04101. The listed phone number is (207) 773-7964.

What is Alan Kilby's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alan Kilby enrolled in Medicare?

Yes. Alan Kilby is registered in the Medicare PECOS enrollment system.

What insurance does Alan Kilby accept?

Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Alan Kilby as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alan Kilby was last updated on September 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.