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CLAIRE HARRINGTON
NPI 1770042806
Internal Medicine in Chicago, IL

Active since March 18, 2019PECOS Enrolled
94.1/100
CMS Quality Rating
675 N SAINT CLAIR ST STE 18-200, CHICAGO, IL 60611(312) 695-8630(312) 695-2857 Get Directions Write a Review

NPPES record last updated: August 19, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 19, 2022, May 22, 2019, Mar 18, 2019 (3 updates tracked since 2019).

About Claire Harrington NPPES

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

CLAIRE HARRINGTON (NPI 1770042806) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036158771) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1770042806
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCLAIRE HARRINGTON
Location Address675 N SAINT CLAIR ST STE 18-200Chicago, IL 60611-5929
Mailing Address675 N Saint Clair St Ste 18-200Chicago, IL 60611-5929 · (312) 695-8630 · Fax (312) 695-2857
Phone(312) 695-8630
Fax(312) 695-2857
Sole ProprietorNo
Enumeration DateMarch 18, 2019
Last NPPES UpdateAugust 19, 20223 updates tracked since enumeration
NPPES CertifiedAugust 19, 2022
✔ NPI 1770042806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 036158771✔ Licensed in IL · 125.073566
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
675 N SAINT CLAIR ST STE 18-200, Chicago, IL 60611
Open in Google Maps ↗

Secondary Practice Location 1

Location 1251 E Huron StChicago, IL 60611-2908 · Phone (312) 926-2000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Claire Harrington is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
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.

JENNIFER EISENBERG APRN, CNP
Nurse Practitioner
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
KAMARI OSITELU MD
Internal Medicine
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
JENNY JIA MD
Internal Medicine
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
ANESSA ANAND
Pharmacist
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
DR. CHITHRA PERUMALSWAMI M.D.
Internal Medicine
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-4899
ELIANA GELLER
Internal Medicine (Geriatric Medicine)
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
MADISON JANE KAISER PA-C
Physician Assistant
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630
DR. LENORE FITZSIMMONS SOGLIN MD
Internal Medicine
675 N SAINT CLAIR ST STE 18-200
CHICAGO, IL 60611
Cook County (312) 695-8630

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 Claire Harrington's NPI number?

The NPI number for Claire Harrington is 1770042806. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Claire Harrington located?

Claire Harrington practices at 675 N Saint Clair St Ste 18-200, Chicago, IL 60611. The listed phone number is (312) 695-8630.

What is Claire Harrington's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Claire Harrington enrolled in Medicare?

Yes. Claire Harrington is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Claire Harrington was last updated on August 19, 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.