DR. MARY ANN DEMETRIUS MD
NPI 1295830966
Internal Medicine in West Haven, CT

Q: What is Mary Ann Demetrius's NPI number?

The NPI number for Mary Ann Demetrius is 1295830966. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Q: What is Mary Ann Demetrius's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since September 14, 2006PECOS Enrolled

950 CAMPBELL AVE, WEST HAVEN, CT 06516(203) 932-5711(203) 937-4854 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Mary Ann Demetrius Md NPPES

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

DR. MARY ANN DEMETRIUS MD (NPI 1295830966) is an individual internal medicine provider in West Haven, Connecticut, licensed in Connecticut (19989) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295830966

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. MARY ANN DEMETRIUSCredential: MD

Location Address950 CAMPBELL AVEWest Haven, CT 06516-2770

Mailing Address950 Campbell AveWest Haven, CT 06516-2770 · (203) 932-5711 · Fax (203) 937-4854

Phone(203) 932-5711

Fax(203) 937-4854

Sole ProprietorNo

Enumeration DateSeptember 14, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1295830966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CT · 19989

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

950 CAMPBELL AVE, West Haven, CT 06516

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary Ann Demetrius 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06516 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

$138.84 typical visit price

range $60.82 – $183.10

Typical copayment $34.71 (range $15.20 – $45.77)

Most-billed visit code 99204

Established Patient

$106.68 typical visit price

range $19.76 – $149.26

Typical copayment $26.67 (range $4.94 – $37.31)

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.

LESLIE TANQUILUT PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

950 CAMPBELL AVE, PHARMACY SERVICE (119)
WEST HAVEN, CT 06516