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MARGUERITE RAO DILLAWAY M.D.
NPI 1821059072
Pediatrics - Adolescent Medicine in Hamden, CT

Active since March 29, 2006PECOS Enrolled
2200 WHITNEY AVE, SUITE 240, HAMDEN, CT 06518(203) 287-5400(203) 281-3001 Get Directions Write a Review

NPPES record last updated: November 25, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marguerite Rao Dillaway M.d. NPPES

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

MARGUERITE RAO DILLAWAY M.D. (NPI 1821059072) is an individual adolescent medicine provider in Hamden, Connecticut, licensed in Connecticut (026292) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821059072
Entity TypeIndividualFemale
Primary Taxonomy2080A0000X
Provider Legal NameMARGUERITE RAO DILLAWAYCredential: M.D.
Location Address2200 WHITNEY AVE, SUITE 240Hamden, CT 06518-3691
Mailing Address2200 Whitney Ave, Suite 240Hamden, CT 06518-3691 · (203) 287-5400 · Fax (203) 281-3001
Phone(203) 287-5400
Fax(203) 281-3001
Sole ProprietorNo
Enumeration DateMarch 29, 2006
Last NPPES UpdateNovember 25, 2015
✔ NPI 1821059072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License✔ Licensed in CT · 026292
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
2200 WHITNEY AVE, Hamden, CT 06518
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Other Identifiers 7

Other0Q1595CT · Healthnet
OtherNHP224CT · Oxford
Other726292CT · Connecticare
Medicaid001262922CT
Other1249063CT · United Healthcare
Other010026292201CT02CT · Anthem
Medicare UPINE46318CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marguerite Rao Dillaway 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.

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.

RICARDO F CORDIDO MD
Internal Medicine (Cardiovascular Disease)
2200 WHITNEY AVE, SUITE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500
JENNIFER SU THOMPSON MD
Internal Medicine (Gastroenterology)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
MR. MARIAN E VULPE MD
Internal Medicine (Cardiovascular Disease)
2200 WHITNEY AVE, STE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500
GASTROENTEROLOGY CENTER OF CONNECTICUT, PC
Internal Medicine (Gastroenterology)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
LYNDA A. ROMITA CPNP
Nurse Practitioner (Pediatrics)
2200 WHITNEY AVE, SUITE 240
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 287-5400
CHRISTINE SALAMIDA
Nurse Practitioner (Family)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
DR. MARK JEFFREY SCHPERO D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
2200 WHITNEY AVE, SUITE 250
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 288-7273
SAMANTHA RADIN RD, CD-N
Dietitian, Registered
2200 WHITNEY AVE, SUITE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500

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 Marguerite Rao Dillaway's NPI number?

The NPI number for Marguerite Rao Dillaway is 1821059072. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Marguerite Rao Dillaway located?

Marguerite Rao Dillaway practices at 2200 Whitney Ave Suite 240, Hamden, CT 06518. The listed phone number is (203) 287-5400.

What is Marguerite Rao Dillaway's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Is Marguerite Rao Dillaway enrolled in Medicare?

Yes. Marguerite Rao Dillaway is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marguerite Rao Dillaway was last updated on November 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.