DR. THEODORA VAMVOURIS MD
NPI 1770937161
Hospitalist in Chicago, IL

Q: What is Theodora Vamvouris's NPI number?

The NPI number for Theodora Vamvouris is 1770937161. It was assigned to this individual provider in the NPPES registry on April 21, 2016.

Q: What is Theodora Vamvouris's specialty?

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

Active since April 21, 2016PECOS EnrolledAccepts Medicare Assignment

94.1/100

CMS Quality Rating

676 N SAINT CLAIR ST STE 600, CHICAGO, IL 60611(312) 664-3278(312) 695-0063 Get Directions Write a Review

NPPES record last updated: October 28, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Theodora Vamvouris Md NPPES

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

DR. THEODORA VAMVOURIS MD (NPI 1770937161) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036157462) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1770937161

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. THEODORA VAMVOURISCredential: MD

Location Address676 N SAINT CLAIR ST STE 600Chicago, IL 60611-2981

Mailing Address676 N Saint Clair St Ste 600Chicago, IL 60611-2981 · (312) 664-3278 · Fax (312) 695-0063

Phone(312) 664-3278

Fax(312) 695-0063

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateApril 21, 2016

Last NPPES UpdateOctober 28, 2021

NPPES CertifiedOctober 28, 2021

✔ NPI 1770937161 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Licenses✔ Licensed in IL · 036157462✔ Licensed in CT · 63646

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

676 N SAINT CLAIR ST STE 600, Chicago, IL 60611

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Secondary Practice Locations 2

Location 130 Shelburne RdStamford, CT 06902-3628 · Phone (203) 276-7147 · Fax (203) 276-7368

Location 220 York Street, CB-329New Haven, CT 06510-3220 · Phone (203) 688-1734 · Fax (203) 688-9638

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

Dr. Theodora Vamvouris 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 ID941534762

PECOS Enrollment IDI20210924000781

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 2

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 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.

23 services23 patients

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.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140281

Location251 E Huron StChicago, IL 60611 · Cook County

Emergency services Birthing friendly

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

Quality

82.59

Promoting Interoperability

100

Improvement Activities

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Other Providers at the Same Location NPPES 9

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

DR. MOHAMED M.H. AL-KAZAZ M.D.

Internal Medicine (Cardiovascular Disease)