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MARISSA NICOLE GRECO LOWRIE FNP
NPI 1801382825
Nurse Practitioner - Family in Darien, CT

Active since July 02, 2018PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
104 HEIGHTS RD, DARIEN, CT 06820(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2025, Oct 17, 2022, Apr 6, 2021 and 1 more (4 updates tracked since 2018).

About Marissa Nicole Greco Lowrie Fnp NPPES

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

MARISSA NICOLE GRECO LOWRIE FNP (NPI 1801382825) is an individual family provider in Darien, Connecticut, licensed in Connecticut (9487) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1801382825
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARISSA NICOLE GRECO LOWRIECredential: FNP
Location Address104 HEIGHTS RDDarien, CT 06820-4119
Mailing Address800 Howard Ave Fl 1New Haven, CT 06519-1369
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 2, 2018
Last NPPES UpdateMarch 17, 20254 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1801382825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in CT · 9487✔ Licensed in NY · 343256
104 HEIGHTS RD, Darien, CT 06820
Open in Google Maps ↗

Secondary Practice Locations 2

Location 17517 Metropolitan AveMiddle Village, NY 11379-2638 · Phone (718) 326-0400
Location 2800 Howard Ave Fl 1New Haven, CT 06519-1369 · Phone (203) 785-7411

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marissa Nicole Greco Lowrie Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476960972
PECOS Enrollment IDI20210330000937
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
164 services117 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
51 services44 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06820 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREA CIANO
Family Medicine
104 HEIGHTS RD
DARIEN, CT 06820
Western Connecticut Planning Region (888) 663-6331

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 Marissa Lowrie's NPI number?

The NPI number for Marissa Lowrie is 1801382825. It was assigned to this individual provider in the NPPES registry on July 2, 2018.

Where is Marissa Lowrie located?

Marissa Lowrie practices at 104 Heights Rd, Darien, CT 06820. The listed phone number is (888) 663-6331.

What is Marissa Lowrie's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marissa Lowrie enrolled in Medicare?

Yes. Marissa Lowrie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Marissa Lowrie was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.