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DR. TZIVIA MOREEN MD
NPI 1447417795
Internal Medicine - Geriatric Medicine in Stamford, CT

Active since May 22, 2008PECOS EnrolledAccepts Medicare Assignment
79.07/100
CMS Quality Rating
90 MORGAN ST STE 105, STAMFORD, CT 06905(203) 276-2516(203) 276-2515 Get Directions Write a Review

NPPES record last updated: November 18, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 18, 2022, Nov 7, 2022, Mar 4, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Tzivia Moreen Md NPPES

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

DR. TZIVIA MOREEN MD (NPI 1447417795) is an individual geriatric medicine provider in Stamford, Connecticut, licensed in Connecticut (51203) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1447417795
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. TZIVIA MOREENCredential: MD
Location Address90 MORGAN ST STE 105Stamford, CT 06905-5436
Mailing Address90 Morgan St Ste 105Stamford, CT 06905-5436 · (203) 276-2516 · Fax (203) 276-2515
Phone(203) 276-2516
Fax(203) 276-2515
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateMay 22, 2008
Last NPPES UpdateNovember 18, 20225 updates tracked since enumeration
NPPES CertifiedNovember 18, 2022
✔ NPI 1447417795 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CT · 51203
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
90 MORGAN ST STE 105, Stamford, CT 06905
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tzivia Moreen Md 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 ID4587817903
PECOS Enrollment IDI20130116000196
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.

Medicare Billing Reassignment

Medicare enrollment records show Tzivia Moreen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stamford Health Medical Group Inc
1.7 mi
General Practice
ONE OMEGA DRIVE, BUILDING 3, 2ND FLOOR
Stamford, CT 06907
  • Reassigned Medicare billing, Connecticut enrollment
  • 496 clinicians in this Medicare group
NPI 1154633980 (203) 276-7447

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
292 services275 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
194 services142 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
73 services65 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
41 services39 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
19 services18 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06905 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
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.

79.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.19
Promoting Interoperability99
Improvement Activities40
Cost57.89

Other Providers at the Same Location NPPES 6

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

JESSICA ANDRASZEK
Nurse Practitioner (Gerontology)
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 898-0016
DR. CATHRINE TROY MD
Internal Medicine
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 276-7215
ANGELO MALLOZZI M.D.
Family Medicine
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 276-7215
CRISTINA M. MALLOZZI M.D.
Family Medicine
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 276-7215
MAHMOUD SALEH MD
Internal Medicine
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 276-7215
CAROLINE PHAM MD
Internal Medicine
90 MORGAN ST STE 105
STAMFORD, CT 06905
Western Connecticut Planning Region (203) 276-7215

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 Tzivia Moreen's NPI number?

The NPI number for Tzivia Moreen is 1447417795. It was assigned to this individual provider in the NPPES registry on May 22, 2008.

Where is Tzivia Moreen located?

Tzivia Moreen practices at 90 Morgan St Ste 105, Stamford, CT 06905. The listed phone number is (203) 276-2516.

What is Tzivia Moreen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Tzivia Moreen enrolled in Medicare?

Yes. Tzivia Moreen 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.

Which organization bills Medicare for Tzivia Moreen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tzivia Moreen reassigns Medicare benefits to Stamford Health Medical Group Inc (Stamford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tzivia Moreen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tzivia Moreen accept?

Health plans from Anthem Blue Cross and Blue Shield list Tzivia Moreen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tzivia Moreen was last updated on November 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.