DR. MICHAEL PAPAKONSTANTINOU MD
NPI 1215673041
Internal Medicine in Harvey, IL
NPI Status: Active since May 05, 2022
Contact Information
1 INGALLS DR
HARVEY, IL
ZIP 60426
Phone: (855) 826-3878
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Internal Medicine
About MICHAEL PAPAKONSTANTINOU
This page provides the complete NPI Profile along with additional information for Michael Papakonstantinou, an internist established in Harvey, Illinois with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1215673041 assigned on May 2022. The practitioner's primary taxonomy code is 207R00000X with license number 125.080919 (IL). The provider is registered as an individual and his NPI record was last updated August 2025.
- NPI
- 1215673041
- Provider Name
- DR. MICHAEL PAPAKONSTANTINOU MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 INGALLS DR HARVEY, IL 60426
- Location Phone
- (855) 826-3878
- Mailing Address
- 1 INGALLS DR HARVEY, IL 60426
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-05-2022
- Last Update Date
- 08-06-2025
- Code Navigator
An internist like Michael Papakonstantinou is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine
- Taxonomy Code
- 207R00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 125.080919
- License State
- IL
- Taxonomy Description
- 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.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 2 | 1 | 5 | 6 | 7 | 3 | 0 | 4 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 2 | 5 | 12 | 7 | 6 | 0 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 2 + 5 + 1 + 2 + 7 + 6 + 0 + 8 + 24 = 59 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 59 = 1 | 1 | ||||||||
The NPI number 1215673041 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
DR. LISA M. BIBB M.D.
Pathology
(Anatomic Pathology & Clinical Pathology)
1 INGALLS DR
PATHOLOGY DEPARTMENT
HARVEY, IL
ZIP 60426
DR. ELBIO M. FLORESSTADLER M.D.
Pathology
(Anatomic Pathology & Clinical Pathology)
1 INGALLS DR
PATHOLOGY DEPT.
HARVEY, IL
ZIP 60426
DR. ENRIC P. SOLANS M.D.
Pathology
(Anatomic Pathology & Clinical Pathology)
1 INGALLS DR
PATHOLOGY DEPARTMENT
HARVEY, IL
ZIP 60426
DR. SULOCHANA D YALAVARTHI M.D.
Radiology
(Radiation Oncology)
1 INGALLS DR
CANCER CARE CENTER
HARVEY, IL
ZIP 60426
DR. SHANKAR C SANWALANI M.D.
Radiology
(Radiation Oncology)
1 INGALLS DR
CANCER CARE CENTER
HARVEY, IL
ZIP 60426
DR. CAROL ANN MEYERS M.D.
Radiology
(Diagnostic Radiology)
1 INGALLS DR
HARVEY, IL
ZIP 60426
SHANKAR C SANWALANI MD AND ASSOCIATES
Radiology
(Radiation Oncology)
1 INGALLS DR
CANCER CARE CENTER
HARVEY, IL
ZIP 60426
LAVANYA CHEKURI MD
Radiology
(Diagnostic Radiology)
1 INGALLS DR
HARVEY, IL
ZIP 60426
CARY S BROWN MD
Anesthesiology
1 INGALLS DR
INGALLS MEMORIAL HOSPITAL
HARVEY, IL
ZIP 60426
DR. EDWARD UNGER M.D.
Radiology
(Diagnostic Radiology)
1 INGALLS DR
HARVEY, IL
ZIP 60426
HARVEY ANESTHESIOLOGISTS SC
Anesthesiology
1 INGALLS DR
INGALLS MEMORIAL HOSPITAL
HARVEY, IL
ZIP 60426
DR. WILLIAM J. BURNS M.D.
Radiology
(Diagnostic Radiology)
1 INGALLS DR
HARVEY, IL
ZIP 60426
DR. PETER C KUCHARSKI M.D.
Radiology
(Diagnostic Radiology)
1 INGALLS DR
HARVEY, IL
ZIP 60426
MS. DIANE SMITH NP
Nurse Practitioner
1 INGALLS DR
HARVEY, IL
ZIP 60426
NIPA V PATEL MD
Anesthesiology
1 INGALLS DR
HARVEY, IL
ZIP 60426
RASHONDA COLLINS P.A.
Physician Assistant
1 INGALLS DR
HARVEY, IL
ZIP 60426
SHETH SUSHIL A MD SC
Internal Medicine
(Cardiovascular Disease)
1 INGALLS DR
HARVEY, IL
ZIP 60426
MARGARET ANN WOODS R.D.
Dietitian, Registered
1 INGALLS DR
INGALLS MEMORIAL HOSPITAL
HARVEY, IL
ZIP 60426
JUAN VALDEZ MD
Physical Medicine & Rehabilitation
1 INGALLS DR
HARVEY, IL
ZIP 60426
ANTHONY BOTHELL DPT
Physical Therapist
1 INGALLS DR
HARVEY, IL
ZIP 60426
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215673041, enumerated as an "individual" on May 05, 2022.
The provider is located at 1 INGALLS DR HARVEY, IL 60426 and the phone number is (855) 826-3878.
Internal Medicine with taxonomy code 207R00000X.
