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Nurse Practitioner - Acute Care Specialists in Greenwich, CT

Browse 3 Nurse Practitioner - Acute Care providers listed in NPPES with a practice address in Greenwich, Connecticut.

3 Healthcare Providers

How Greenwich compares with the U.S.

3 active clinicians in Nurse Practitioner - Acute Care list a practice address in Greenwich, CT in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Nurse Practitioner - Acute Care in Greenwich are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“3 of 3 providers
With recent CMS data first, then Aโ€“Z

Christopher Miller , APRN

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment
5 Perryridge Rd, Greenwich, CT 068304697
Phone: 2038633000
NPI Identifier 1073391777
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Charlotte Sperling , APRN

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment
6 Greenwich Office Park, Greenwich, CT 068315151
Phone: 2038691145
NPI Identifier 1790400950
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Tammy Wen-Chun Lo , ACNP

Nurse Practitioner - Acute Care

Active NPI Status
25 Valley Dr, Greenwich, CT 068315203
Phone: 2036613333
NPI Identifier 1740595792
View Full Profile

Frequently Asked Questions about Nurse Practitioner - Acute Care in Greenwich

How do I check a Nurse Practitioner - Acute Care practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Connecticut licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.