NICKOLAS THEOPHILOS AGATHIS M.D. (IN MAY 2015)
NPI 1740676535
Pediatrics in Columbia, MD

Active since April 08, 2015PECOS Enrolled
5755 CEDAR LN, COLUMBIA, MD 21044(410) 740-7890 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 21, 2026, Aug 15, 2024, Jul 15, 2021 (3 updates tracked since 2021).

About Nickolas Theophilos Agathis M.d. (in May 2015) NPPES

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

NICKOLAS THEOPHILOS AGATHIS M.D. (IN MAY 2015) (NPI 1740676535) is an individual pediatrics provider in Columbia, Maryland, licensed in Maryland (D0103043) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bethesda, and is a graduate of New York University School Of Medicine (2015).

NPPES Registry Identity

NPI1740676535
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameNICKOLAS THEOPHILOS AGATHISCredential: M.D. (IN MAY 2015)
Location Address5755 CEDAR LNColumbia, MD 21044-2912
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6423
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2015
Enumeration DateApril 8, 2015
Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
NPI 1740676535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses Licensed in MD · D0103043 Licensed in GA · 87978
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.

5755 CEDAR LN, Columbia, MD 21044

Secondary Practice Location 1

Location 18901 Wisconsin AveBethesda, MD 20889-2724 · Phone (301) 400-0408

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nickolas Theophilos Agathis M.d. (in May 2015) is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709277668
PECOS Enrollment IDI20260203000251
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 21044 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Emergency Medicine
5755 CEDAR LN
COLUMBIA, MD 21044
Orthopaedic Surgery
5755 CEDAR LN
COLUMBIA, MD 21044
Emergency Medicine
5755 CEDAR LN
COLUMBIA, MD 21044
Surgery
5755 CEDAR LN
COLUMBIA, MD 21044
Physician Assistant
5755 CEDAR LN
COLUMBIA, MD 21044
Emergency Medicine
5755 CEDAR LN
COLUMBIA, MD 21044
Social Worker (Clinical)
5755 CEDAR LN
COLUMBIA, MD 21044
Social Worker (Clinical)
5755 CEDAR LN
COLUMBIA, MD 21044

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 Nickolas Agathis's NPI number?

The NPI number for Nickolas Agathis is 1740676535. It was assigned to this individual provider in the NPPES registry on April 8, 2015.

Where is Nickolas Agathis located?

Nickolas Agathis practices at 5755 Cedar Ln, Columbia, MD 21044. The listed phone number is (410) 740-7890.

What is Nickolas Agathis's specialty?

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

Is Nickolas Agathis enrolled in Medicare?

Yes. Nickolas Agathis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nickolas Agathis was last updated on January 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.