MARGARET CLAIRE RIGAMER
NPI 1235454968
Surgery - Vascular Surgery in Chicago, IL

Active since April 06, 2010PECOS EnrolledAccepts Medicare Assignment
84.57/100
CMS Quality Rating
1901 W HARRISON ST DEPT OF, CHICAGO, IL 60612(312) 864-0224 Get Directions Write a Review

NPPES record last updated: April 28, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 28, 2021, Jul 30, 2018, Sep 2, 2016 (3 updates tracked since 2016).

About Margaret Claire Rigamer NPPES

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

MARGARET CLAIRE RIGAMER (NPI 1235454968) is an individual vascular surgery provider in Chicago, Illinois, licensed in Illinois (036.146827) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1235454968
Entity TypeIndividualFemale
Primary Taxonomy2086S0129X
Provider Legal NameMARGARET CLAIRE RIGAMER
Location Address1901 W HARRISON ST DEPT OFChicago, IL 60612-3714
Mailing Address1901 W Harrison St Ste 1201Chicago, IL 60612-3714 · (312) 864-0224
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 6, 2010
Last NPPES UpdateApril 28, 20213 updates tracked since enumeration
NPPES CertifiedApril 28, 2021
NPI 1235454968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
Licenses Licensed in IL · 036.146827 Licensed in VA · 0116029794
Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

1901 W HARRISON ST DEPT OF, Chicago, IL 60612

Accepted Insurance

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

Margaret Claire Rigamer 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 ID6204060239
PECOS Enrollment IDI20180925002938
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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
46 services42 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.
41 services19 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.
17 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services11 patients

Hospital Affiliations CMS Care Compare

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

John H Stroger Jr Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140124
Location1901 W Harrison StChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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.

84.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality60.25
Promoting Interoperability100
Improvement Activities40
Cost67

Other Providers at the Same Location NPPES

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

Surgery (Surgical Critical Care)
1901 W HARRISON ST DEPT OF
CHICAGO, IL 60612

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 Margaret Rigamer's NPI number?

The NPI number for Margaret Rigamer is 1235454968. It was assigned to this individual provider in the NPPES registry on April 6, 2010.

Where is Margaret Rigamer located?

Margaret Rigamer practices at 1901 W Harrison St Dept Of, Chicago, IL 60612. The listed phone number is (312) 864-0224.

What is Margaret Rigamer's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Margaret Rigamer enrolled in Medicare?

Yes. Margaret Rigamer 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.

What insurance does Margaret Rigamer accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Margaret Rigamer 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 Margaret Rigamer affiliated with any hospitals?

According to CMS data, Margaret Rigamer is affiliated with John H Stroger Jr Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Rigamer was last updated on April 28, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.