DR. MICHAEL PAPAKONSTANTINOU MD
NPI 1215673041
Hospitalist in Chicago, IL

Q: What is Michael Papakonstantinou's NPI number?

The NPI number for Michael Papakonstantinou is 1215673041. It was assigned to this individual provider in the NPPES registry on May 5, 2022.

Q: What is Michael Papakonstantinou's specialty?

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

Active since May 05, 2022PECOS EnrolledAccepts Medicare Assignment

5841 S MARYLAND AVE, CHICAGO, IL 60637(888) 824-0200 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2025, Aug 6, 2025, May 16, 2022 and 2 more (5 updates tracked since 2022).

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About Dr. Michael Papakonstantinou Md NPPES

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

DR. MICHAEL PAPAKONSTANTINOU MD (NPI 1215673041) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036176990) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Ingalls Memorial Hospital, and maintains a secondary practice location in Harvey.

NPPES Registry Identity

NPI1215673041

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. MICHAEL PAPAKONSTANTINOUCredential: MD

Location Address5841 S MARYLAND AVEChicago, IL 60637-1443

Mailing Address150 Harvester Dr Ste 300Burr Ridge, IL 60527-5965

Phone(888) 824-0200

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMay 5, 2022

Last NPPES UpdateNovember 4, 20255 updates tracked since enumeration

NPPES CertifiedNovember 4, 2025

✔ NPI 1215673041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in IL · 036176990

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 125.080919 (IL)

5841 S MARYLAND AVE, Chicago, IL 60637

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Secondary Practice Location 1

Location 11 Ingalls DrHarvey, IL 60426-3558 · Phone (855) 826-3878

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. Michael Papakonstantinou 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 ID8729579123

PECOS Enrollment IDI20251113002284

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.

Hospital Affiliations CMS Care Compare

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

Ingalls Memorial Hospital

Acute Care Hospitals · Harvey, IL

2/5 CMS rating

OwnershipPhysician

CMS Certification Number140191

Location1 Ingalls DriveHarvey, IL 60426 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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.

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.

DR. DON MARTINEZ M.D.

Radiology (Diagnostic Radiology)