Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RONALD GILLILAN M.D.
NPI 1356312078
Internal Medicine - Cardiovascular Disease in Baltimore, MD

Active since January 31, 2006PECOS Enrolled
724 MAIDEN CHOICE LN, BALTIMORE, MD 21228(410) 455-0200 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ronald Gillilan M.d. NPPES

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

RONALD GILLILAN M.D. (NPI 1356312078) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Maryland (D0004286) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356312078
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameRONALD GILLILANCredential: M.D.
Location Address724 MAIDEN CHOICE LNBaltimore, MD 21228-5911
Mailing Address31 S Lake WayReisterstown, MD 21136-5923
Sole ProprietorNo
Enumeration DateJanuary 31, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1356312078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in MD · D0004286
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

724 MAIDEN CHOICE LN, Baltimore, MD 21228

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ronald Gillilan M.d. 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 21228 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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 12

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

Internal Medicine
724 MAIDEN CHOICE LN, SUITE # 204
CATONSVILLE, MD 21228
Internal Medicine (Rheumatology)
724 MAIDEN CHOICE LN, SUITE # 204
BALTIMORE, MD 21228
Radiology (Nuclear Radiology)
724 MAIDEN CHOICE LN, SUITE 202
BALTIMORE, MD 21228
Internal Medicine (Cardiovascular Disease)
724 MAIDEN CHOICE LN, SUITE 203
BALTIMORE, MD 21228
Internal Medicine
724 MAIDEN CHOICE LN, SUITE 201
CATONSVILLE, MD 21228
Radiology (Body Imaging)
724 MAIDEN CHOICE LN
CATONSVILLE, MD 21228
Internal Medicine (Geriatric Medicine)
724 MAIDEN CHOICE LN, SUITE # 304
BALTIMORE, MD 21228
Clinic/Center (Radiology)
724 MAIDEN CHOICE LN, SUITE 102
CATONSVILLE, MD 21228

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 Ronald Gillilan's NPI number?

The NPI number for Ronald Gillilan is 1356312078. It was assigned to this individual provider in the NPPES registry on January 31, 2006.

Where is Ronald Gillilan located?

Ronald Gillilan practices at 724 Maiden Choice Ln, Baltimore, MD 21228. The listed phone number is (410) 455-0200.

What is Ronald Gillilan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ronald Gillilan enrolled in Medicare?

Yes. Ronald Gillilan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ronald Gillilan was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.