DR. DEMETRIOS PAPADEMETRIOU MD
NPI 1639809304
Hospitalist in Valhalla, NY

Q: What is Demetrios Papademetriou's NPI number?

The NPI number for Demetrios Papademetriou is 1639809304. It was assigned to this individual provider in the NPPES registry on June 14, 2022.

Q: What is Demetrios Papademetriou's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since June 14, 2022PECOS EnrolledAccepts Medicare Assignment

100 WOODS RD, VALHALLA, NY 10595(914) 493-7000 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jan 30, 2026, Mar 16, 2023 (2 updates tracked since 2023).

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About Dr. Demetrios Papademetriou Md NPPES

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

DR. DEMETRIOS PAPADEMETRIOU MD (NPI 1639809304) is an individual hospitalist provider in Valhalla, New York, licensed in New York (341329) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1639809304

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. DEMETRIOS PAPADEMETRIOUCredential: MD

Location Address100 WOODS RDValhalla, NY 10595-1530

Mailing Address100 Woods RdValhalla, NY 10595-1530

Phone(914) 493-7000

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateJune 14, 2022

Last NPPES UpdateJanuary 30, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 30, 2026

✔ NPI 1639809304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in NY · 341329

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

100 WOODS RD, Valhalla, NY 10595

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Dr. Demetrios Papademetriou Md 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 ID9931685013

PECOS Enrollment IDI20260108001388

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330234

Location100 Woods RdValhalla, NY 10595 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10595 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

MRS. LISA ANN SAUER N.P.

Nurse Practitioner (Neonatal, Critical Care)