KATHERINE NAU GRIECO D.O.
NPI 1396940722
Family Medicine - Addiction Medicine in Hartford, CT

Active since June 16, 2007PECOS EnrolledAccepts Medicare Assignment
86.41/100
CMS Quality Rating
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT, HARTFORD, CT 06106(484) 529-7465 Get Directions Write a Review

NPPES record last updated: September 25, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 25, 2020, Mar 27, 2017 (2 updates tracked since 2017).

About Katherine Nau Grieco D.o. NPPES

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

KATHERINE NAU GRIECO D.O. (NPI 1396940722) is an individual addiction medicine provider in Hartford, Connecticut, licensed in Connecticut (048852) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of University Of New England, College Of Osteo Medicine (2005).

NPPES Registry Identity

NPI1396940722
Entity TypeIndividualFemale
Primary Taxonomy207QA0401X
Provider Legal NameKATHERINE NAU GRIECOCredential: D.O.
Location Address200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPTHartford, CT 06106-3309
Mailing Address200 Retreat AveHartford, CT 06106-3309 · (484) 529-7465
Sole ProprietorYes
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2005
Enumeration DateJune 16, 2007
Last NPPES UpdateSeptember 25, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2020
NPI 1396940722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
License Licensed in CT · 048852
Definition

A family medicine physician who specializes in the diagnosis and treatment of addictions.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 048852 (CT)
200 RETREAT AVENUE, Hartford, CT 06106

Secondary Practice Location 1

Location 1360 State St Apt 709New Haven, CT 06510-3602 · Phone (484) 529-7465

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

Katherine Nau Grieco D.o. 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 ID3577614197
PECOS Enrollment IDI20120110000838
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

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.
33 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
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.

86.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.99
Promoting Interoperability100
Improvement Activities40
Cost43.03

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.

Clinical Nurse Specialist (Psychiatric/Mental Health)
200 RETREAT AVENUE, DONNELLY BUILDING INSTITUTE OF LIVING
HARTFORD, CT 06106
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT
HARTFORD, CT 06106
Psychiatry & Neurology (Psychiatry)
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT
HARTFORD, CT 06106
Psychologist
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT
HARTFORD, CT 06106
Psychiatry & Neurology (Child & Adolescent Psychiatry)
200 RETREAT AVENUE, HARTFORD HOSPITAL CHILD PSYCHIATRY
HARTFORD, CT 06106
Psychologist (Clinical)
200 RETREAT AVENUE, HARTFORD HOSPITAL ANXIETY DISORDERS CENTER
HARTFORD, CT 06106
Social Worker (Clinical)
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT
HARTFORD, CT 06106
Psychiatry & Neurology (Psychiatry)
200 RETREAT AVENUE, HARTFORD HOSPITAL PSYCHIATRY DEPT
HARTFORD, CT 06106

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 Katherine Grieco's NPI number?

The NPI number for Katherine Grieco is 1396940722. It was assigned to this individual provider in the NPPES registry on June 16, 2007.

Where is Katherine Grieco located?

Katherine Grieco practices at 200 Retreat Avenue Hartford Hospital Psychiatry Dept, Hartford, CT 06106. The listed phone number is (484) 529-7465.

What is Katherine Grieco's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Katherine Grieco enrolled in Medicare?

Yes. Katherine Grieco 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 Katherine Grieco was last updated on September 25, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.