Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEMETRIUS MARCOULIDES NP
NPI 1952887093
Nurse Practitioner - Gerontology in Madison, WI

Active since July 12, 2018PECOS EnrolledAccepts Medicare Assignment
675 W WASHINGTON AVE, MADISON, WI 53703(608) 251-4156 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 29, 2026, Jan 13, 2026, Jun 10, 2025 and 4 more (7 updates tracked since 2018).

About Demetrius Marcoulides Np NPPES

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

DEMETRIUS MARCOULIDES NP (NPI 1952887093) is an individual gerontology provider in Madison, Wisconsin, licensed in Illinois (277.005052) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1952887093
Entity TypeIndividualMale
Primary Taxonomy363LG0600X
Provider Legal NameDEMETRIUS MARCOULIDESCredential: NP
Location Address675 W WASHINGTON AVEMadison, WI 53703-2637
Mailing Address1265 John Q Hammons DrMadison, WI 53717-1921 · (608) 251-4156
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 12, 2018
Last NPPES UpdateJuly 29, 20267 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
NPI 1952887093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in IL · 277.005052
675 W WASHINGTON AVE, Madison, WI 53703

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

Demetrius Marcoulides Np 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 ID5991139065
PECOS Enrollment IDI20210419002153
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 53703 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

Assistant Behavior Analyst
675 W WASHINGTON AVE
MADISON, WI 53703
Family Medicine
675 W WASHINGTON AVE
MADISON, WI 53703
Family Medicine
675 W WASHINGTON AVE
MADISON, WI 53703
Behavior Technician
675 W WASHINGTON AVE
MADISON, WI 53703
Family Medicine
675 W WASHINGTON AVE
MADISON, WI 53703
Physician Assistant
675 W WASHINGTON AVE
MADISON, WI 53703
Nurse Practitioner (Perinatal)
675 W WASHINGTON AVE
MADISON, WI 53703
Family Medicine
675 W WASHINGTON AVE
MADISON, WI 53703

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 Demetrius Marcoulides's NPI number?

The NPI number for Demetrius Marcoulides is 1952887093. It was assigned to this individual provider in the NPPES registry on July 12, 2018.

Where is Demetrius Marcoulides located?

Demetrius Marcoulides practices at 675 W Washington Ave, Madison, WI 53703. The listed phone number is (608) 251-4156.

What is Demetrius Marcoulides's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Demetrius Marcoulides enrolled in Medicare?

Yes. Demetrius Marcoulides 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 Demetrius Marcoulides was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.