Active NPIOrganization

Greenwich Medical Group

Internal Medicine in Greenwich, Connecticut

NPI Number1881781029
Practice location
75 Holly Hill Ln, Greenwich, CT 06830-6098
Fax
203-869-5103
Last updated
September 11, 2025

Greenwich Medical Group is a healthcare organization based in Greenwich, CT. Greenwich Medical Group practices in Greenwich, CT. The NPI Number for Greenwich Medical Group is 1881781029 and holds a License No. AS8735308 (CT). The current practice location address for Greenwich Medical Group is 75 Holly Hill Ln, Greenwich, CT 06830-6098 and can be reached out via phone at 203-869-6960 and via fax at 203-869-5103.

Provider Profile Details

NPI Number
1881781029
Provider Name
Greenwich Medical Group
Provider Entity Type
Organization
Address
75 Holly Hill Ln, Greenwich, CT 06830-6098
Phone Number
203-869-6960
Fax Number
203-869-5103
Primary Taxonomy
Internal Medicine · 207R00000X
Organization Subpart
No
Authorized Official
Dr. Gail M Fennell, MD · Managing Partner · 203-869-6960
Provider Enumeration Date
October 9, 2006
Last Update Date
September 11, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
75 Holly Hill Ln
Greenwich, CT 06830-6098
Zip
06830-6098
Phone Number
203-869-6960
Fax Number
203-869-5103
Greenwich, CT 06830Get directions →

Provider Business Mailing Address Details

Address
75 Holly Hill Ln
Greenwich, CT 06830-6098
City
Greenwich
State
CT
Zip
06830-6098
Phone Number
203-869-6960
Fax Number
203-869-5103

License Information

License Number (1)
AS8735308
License State (1)
CT
Taxonomy (1)
Internal Medicine · 207R00000X
License Number (2)
BL9582493
License State (2)
CT
Taxonomy (2)
Internal Medicine · 207R00000X
License Number (3)
AA2470348
License State (3)
CT
Taxonomy (3)
Internal Medicine · 207R00000X
License Number (4)
BF4323503
License State (4)
CT
Taxonomy (4)
Internal Medicine · 207R00000X
License Number (5)
BN3275369
License State (5)
CT
License Number (6)
AM6000715
License State (6)
CT
Taxonomy (6)
Internal Medicine, Pulmonary Disease · 207RP1001X
License Number (7)
BV5838959
License State (7)
CT
Taxonomy (7)
Internal Medicine · 207R00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Greenwich Medical Group?

The NPI number of Greenwich Medical Group is 1881781029. It was assigned on October 9, 2006 and is currently active in the NPPES registry.

What is the specialty of Greenwich Medical Group?

Greenwich Medical Group is registered under the primary taxonomy Internal Medicine (code 207R00000X), licensed in CT under license number AS8735308.

Where does Greenwich Medical Group practice?

The practice location is 75 Holly Hill Ln, Greenwich, CT 06830-6098. The office can be reached at 203-869-6960 (phone) or 203-869-5103 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1881781029 directly on the NPPES registry website.

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