Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SAMANTHA CHIRUNOMULA QUARLESS MD
NPI 1639524119
Internal Medicine - Addiction Medicine in Willimantic, CT

Active since May 03, 2016PECOS Enrolled
289 WINDHAM RD, WILLIMANTIC, CT 06226(203) 630-5256 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 29, 2026, Aug 10, 2026, Jan 22, 2026 and 2 more (5 updates tracked since 2021).

About Samantha Chirunomula Quarless Md NPPES

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

SAMANTHA CHIRUNOMULA QUARLESS MD (NPI 1639524119) is an individual addiction medicine provider in Willimantic, Connecticut, licensed in Connecticut (86668) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1639524119
Entity TypeIndividualFemale
Primary Taxonomy207RA0401X
Provider Legal NameSAMANTHA CHIRUNOMULA QUARLESSCredential: MD
Location Address289 WINDHAM RDWillimantic, CT 06226-3528
Mailing Address912 S Wood St Rm 137Chicago, IL 60612-4300 · (312) 996-2019
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2016
Enumeration DateMay 3, 2016
Last NPPES UpdateOctober 29, 20265 updates tracked since enumeration
NPPES CertifiedOctober 29, 2026
✔ NPI 1639524119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
Licenses✔ Licensed in CT · 86668✔ Licensed in IL · 036.154949
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 036154949 (IL)
Also ListedInternal MedicineTaxonomy 207R00000X · License 036.154949 (IL)
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License 036.154949 (IL)
289 WINDHAM RD, Willimantic, CT 06226

Secondary Practice Locations 2

Location 11220 S Wood StChicago, IL 60608-1202 · Phone (312) 996-2000
Location 23291 Loma Vista RdVentura, CA 93003-3099 · Phone (805) 652-6100 · Fax (805) 652-3252

Accepted 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

Samantha Chirunomula Quarless 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 ID9133660251
PECOS Enrollment IDI20240917001817
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 Samantha Quarless reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
2641 S CALUMET AVE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • Also billed through NPI 1669493466 (Illinois)
  • 2,127 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Illinois Hospital And Clinics

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number140150
Location1740 West Taylor St Suite 1400Chicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06226 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.

Other Providers at the Same Location NPPES 11

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

Social Worker (Clinical)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Social Worker (Clinical)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Nurse Practitioner (Psychiatric/Mental Health)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Nurse Practitioner (Psychiatric/Mental Health)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Physician Assistant (Medical)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Nurse Practitioner (Psychiatric/Mental Health)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Counselor (Professional)
289 WINDHAM RD
WILLIMANTIC, CT 06226
Social Worker (Clinical)
289 WINDHAM RD
WILLIMANTIC, CT 06226

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 Samantha Quarless's NPI number?

The NPI number for Samantha Quarless is 1639524119. It was assigned to this individual provider in the NPPES registry on May 3, 2016.

Where is Samantha Quarless located?

Samantha Quarless practices at 289 Windham Rd, Willimantic, CT 06226. The listed phone number is (203) 630-5256.

What is Samantha Quarless's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Is Samantha Quarless enrolled in Medicare?

Yes. Samantha Quarless 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 Samantha Quarless's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Quarless reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (Chicago, IL). 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 Samantha Quarless's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Quarless accept?

Health plans from Ambetter Health and Oscar Health list Samantha Quarless 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.

Is Samantha Quarless affiliated with any hospitals?

According to CMS data, Samantha Quarless is affiliated with University Of Illinois Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Samantha Quarless was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.