TAMZIN MARCHESE (RD) – Registered Dietitian, NPI 1194962415

TAMZIN MARCHESE (RD) is a healthcare provider. based in New haven, Connecticut. specializing in Registered Dietitian. They hold the professional credentials RD. They hold a License No. 000420 (CT). The NPI Number for TAMZIN MARCHESE (RD) is 1194962415

Main info

Female
Sole Proprietor
30 Years Of Experience
Accepts Medicare Assignment
Name
TAMZIN MARCHESE (RD)
NPI
1194962415
Phone
(203) 787-0117
Address
136 SHERMAN AVE
Enumeration Date
8 January 2009
Last Update Date
8 January 2009

Doctor Profile

Medical School Name
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Secondary Phone
2037870117
Graduation Year
1996 (30 years ago)
PAC ID
7719041854
Group Practice PAC ID
2668466244
Professional Enrollment ID
I20090204000176
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience48
Completeness75
Years active:17State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for TAMZIN MARCHESE (RD)

  • 136, Sherman Avenue, Edgewood, New Haven, New Haven County, Connecticut, 06511, United States

    405

    NEW HAVEN, CT 065115238

    Phone: (203) 787-0117

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 06511)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2668466244View full group profile
NameSpecialtyState
N E P H R O L O G YCT
Nephrology, Internal MedicineCT
N E P H R O L O G YFL
N E P H R O L O G YCT
Physician AssistantCT
-CT
Nephrology, Internal MedicineCT
-CT
N E P H R O L O G YCT
Physician AssistantCT

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is TAMZIN MARCHESE (RD) listed with a National Provider Identifier?
Yes — TAMZIN MARCHESE (RD) has NPI 1194962415 on file in the registry.
Is TAMZIN MARCHESE (RD) shown as active in public data?
Registry records indicate TAMZIN MARCHESE (RD) maintains an active NPI.
What kind of doctor is TAMZIN MARCHESE (RD)?
TAMZIN MARCHESE (RD) is associated with Registered Dietitian in the directory — Clinical services aligned with this taxonomy classification.
Where in Connecticut is TAMZIN MARCHESE (RD) registered?
Use New Haven, Connecticut as the headline location for TAMZIN MARCHESE (RD) here.
What does 2 location(s) imply?
2 practice locations appear in the available data.

Similar Providers

MS. MARY MALOY (R.D.)

Registered Dietitian
400, Mansfield Street, Prospect Hill, New Haven, New Haven County, Connecticut, 06511, United States
NPI: 1932106614

PAULINA ROSE (RD CDN)

Registered Dietitian
9805, Northwest Ash Street, West Haven, Portland, Metro, Washington County, Oregon, 97229, United States
NPI: 1013987775

DIANA E ROSA (MS, RD)

Registered Dietitian
1178, Moose Hill Road, Leetes Island, Guilford, South Central Connecticut Planning Region, Connecticut, 06437, United States
NPI: 1750311049

MS. ELAINE DYER (R.D.)

Registered Dietitian
40, Temple Street, Downtown, New Haven, New Haven County, Connecticut, 06510-2404, United States
NPI: 1548288178

MILA PEARSON

Registered Dietitian
Cornell Scott-Hill Health Center, 428, Columbus Avenue, Hill, New Haven, New Haven County, Connecticut, 06513, United States
NPI: 1891701603

EILEEN MARY TICHY (PAC RD)

Medical Physician Assistant
2, Church Street South, Long Wharf, New Haven, New Haven County, Connecticut, 06510-2404, United States
NPI: 1699851568
330, Orchard Street, Dwight Street Historic District, New Haven, New Haven County, Connecticut, 06511, United States
NPI: 1083777247
400 COLUMBUS AVE
NPI: 1467585414

YALE NEW HAVEN HOSPITAL

Registered Dietitian
111 GOOSE LN
NPI: 1891918850