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TAMAR CHERKEZISHVILI
NPI 1154818573
Hospitalist in New Haven, CT

Active since April 20, 2018PECOS EnrolledAccepts Medicare Assignment
93.27/100
CMS Quality Rating
20 YORK STREET, NEW HAVEN, CT 06510(203) 688-4748(203) 688-4740 Get Directions Write a Review

NPPES record last updated: July 13, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 13, 2021, Jul 5, 2021, Apr 20, 2018 (3 updates tracked since 2018).

About Tamar Cherkezishvili NPPES

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

TAMAR CHERKEZISHVILI (NPI 1154818573) is an individual hospitalist provider in New Haven, Connecticut, licensed in Connecticut (68662) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Norfolk, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1154818573
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameTAMAR CHERKEZISHVILI
Location Address20 YORK STREETNew Haven, CT 06510
Mailing Address20 York Street, Cb-2041New Haven, CT 06510-3220 · (203) 688-4242
Phone(203) 688-4748
Fax(203) 688-4740
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 20, 2018
Last NPPES UpdateJuly 13, 20213 updates tracked since enumeration
NPPES CertifiedJuly 13, 2021
✔ NPI 1154818573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CT · 68662
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 68662 (CT)
20 YORK STREET, New Haven, CT 06510
Open in Google Maps ↗

Secondary Practice Location 1

Location 1825 Fairfax Ave Ste 410Norfolk, VA 23507-1914 · Phone (757) 446-7934

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

Tamar Cherkezishvili 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 ID7810245685
PECOS Enrollment IDI20210721000372
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 Tamar Cherkezishvili reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mill Hill Medical Consultants Inc
Same address
Hospitalist
20 YORK ST, CB 2041
New Haven, CT 06510
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: Northeast Medical Group Inc
  • 1,824 clinicians in this Medicare group
NPI 1952624769 (203) 688-4741

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 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.

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.
22 services13 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 services17 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 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.

93.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.72
Promoting Interoperability78.03
Improvement Activities40

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.

SARAH HILL LCSW
Social Worker (Clinical)
20 YORK STREET, YALE-NEW HAVEN PSYCHIATRIC HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-9907
JENNIFER PALERMO MD
Student in an Organized Health Care Education/Training Program
20 YORK STREET, YNHH TOMPKINS 226
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-9503
TASHA LEE CUVI APRN
Nurse Practitioner (Gerontology)
20 YORK STREET, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4748
NIKHIL SEVAL M.D.
Internal Medicine
20 YORK STREET, YNHH - IM INFECTIOUS DISEASES
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242
JESSICA LAUREN DOLMAN MD
Hospitalist
20 YORK STREET, YNHH DEPT OF INTERNAL MEDICINE
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242
EESHA VIJAYKUMAR NATARAJAN MBBS
Student in an Organized Health Care Education/Training Program
20 YORK STREET, YNHH TOMPKINS 226
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-9503
NIRANJANA RAMANI MBBS
Student in an Organized Health Care Education/Training Program
20 YORK STREET, YALE NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242
MRS. SHARON MOALES LCSW
Social Worker (Clinical)
20 YORK STREET, YALE NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-5193

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 Tamar Cherkezishvili's NPI number?

The NPI number for Tamar Cherkezishvili is 1154818573. It was assigned to this individual provider in the NPPES registry on April 20, 2018.

Where is Tamar Cherkezishvili located?

Tamar Cherkezishvili practices at 20 York Street, New Haven, CT 06510. The listed phone number is (203) 688-4748.

What is Tamar Cherkezishvili's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Tamar Cherkezishvili enrolled in Medicare?

Yes. Tamar Cherkezishvili 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 Tamar Cherkezishvili's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamar Cherkezishvili reassigns Medicare benefits to Mill Hill Medical Consultants Inc (New Haven, 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 Tamar Cherkezishvili's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tamar Cherkezishvili was last updated on July 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.