MARY VALENTON APRN
NPI 1821640020
Nurse Practitioner - Family in Greenwich, CT

Active since July 09, 2019PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
500 W PUTNAM AVE, GREENWICH, CT 06830(203) 863-3000 Get Directions Write a Review

NPPES record last updated: October 3, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 3, 2019, Aug 30, 2019, Jul 9, 2019 (3 updates tracked since 2019).

About Mary Valenton Aprn NPPES

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

MARY VALENTON APRN (NPI 1821640020) is an individual family provider in Greenwich, Connecticut, licensed in Connecticut (8316) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Greenwich, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1821640020
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY VALENTONCredential: APRN
Location Address500 W PUTNAM AVEGreenwich, CT 06830
Mailing Address500 W Putnam AveGreenwich, CT 06830-6086 · (203) 863-4210
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 9, 2019
Last NPPES UpdateOctober 3, 20193 updates tracked since enumeration
NPI 1821640020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CT · 8316
Also ListedRegistered NurseTaxonomy 163W00000X · License 91628 (CT)
500 W PUTNAM AVE, Greenwich, CT 06830

Secondary Practice Location 1

Location 1500 W Putnam AveGreenwich, CT 06830 · Phone (203) 863-3000

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

Mary Valenton Aprn 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 ID8123350394
PECOS Enrollment IDI20191022000814
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.
186 services173 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.
119 services116 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
17 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06830 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 20

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

Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Internal Medicine (Gastroenterology)
500 W PUTNAM AVE, SUITE 100
GREENWICH, CT 06830
Physical Therapist
500 W PUTNAM AVE
GREENWICH, CT 06830
Clinic/Center (Endoscopy)
500 W PUTNAM AVE
GREENWICH, CT 06830
Nutritionist
500 W PUTNAM AVE, SUITE 400
GREENWICH, CT 06830
Psychologist
500 W PUTNAM AVE
GREENWICH, CT 06830

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 Mary Valenton's NPI number?

The NPI number for Mary Valenton is 1821640020. It was assigned to this individual provider in the NPPES registry on July 9, 2019.

Where is Mary Valenton located?

Mary Valenton practices at 500 W Putnam Ave, Greenwich, CT 06830. The listed phone number is (203) 863-3000.

What is Mary Valenton's specialty?

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

Is Mary Valenton enrolled in Medicare?

Yes. Mary Valenton 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 Mary Valenton was last updated on October 3, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.