Dr. Harry Switow Saag , MD
Internal Medicine โข Chicago, IL
1440 W Taylor St # 227
Chicago, IL 606074623
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on June 5, 2012; this date does not establish years in practice.
-
Published CMS data list 55 Original Medicare Part B services in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Published rows only; this is not a quality measure.
-
Published Part B service records, 2022:
- 99232 โ Subsequent hospital care with moderate levelof medical decision making: 44 service units.
- 99238 โ Hospital discharge day management: 11 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2021 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2022). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 12 Medicare Part D prescriptions, including refills, in 2014.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2014. Published rows only; this is not a quality measure.
-
Published Part D records, 2014:
- Simvastatin โ 12 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2014. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
-
Medicare Part B services went from 188 in 2018 to 55 in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2018โ2022.
Practice Location & Contact Primary Location
1440 W Taylor St # 227
Chicago, IL 606074623
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 7 distinct additional practice-address records in Coral Gables, FL; Jacksonville, FL; New Orleans, LA and 3 more. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 7 distinct group names: Allina Health System; Centracare Clinic; Central Washington Health Services Association and 4 more. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2012
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
26 people with Original Medicare in 2022
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2022.
Medicare-allowed amount
About $4,539 in 2022
The total amount Medicare approved for these services in 2022. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022.
Paid by Medicare
About $3,611 in 2022
The part of the Medicare-allowed amount that Medicare itself paid in 2022, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022.
30-day fills
12 standardized 30-day fills in 2014
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$62 in 2014
The total cost of these prescriptions in 2014, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2014.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $32.27 in 2023
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2023.
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Saag has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Saag as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Chicago and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Saag are from 2022.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Saag are from 2014.
2,824 active clinicians are listed under Internal Medicine with a practice address in Chicago, IL (7,197 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
13.5% of these 2,824 clinicians have the CMS telehealth indicator.
38.7% of these 2,824 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services decreased 71% from 188 in 2018 to 55 in 2022.
- 2018: 188
- 2019: 51
- 2020: 17
- 2021: 191
- 2022: 55
-
Medicare-allowed amount
Medicare-allowed amount decreased 71% from $15,828 in 2018 to $4,539 in 2022.
- 2018: $15,828
- 2019: $4,195
- 2020: $1,413
- 2021: $14,286
- 2022: $4,539
-
Paid by Medicare
Paid by Medicare decreased 71% from $12,612 in 2018 to $3,611 in 2022.
- 2018: $12,612
- 2019: $2,401
- 2020: $1,129
- 2021: $12,339
- 2022: $3,611
-
Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2014 only.
-
30-day fills
CMS data for 30-day fills are available for 2014 only.
-
Part D drug cost
CMS data for Part D drug cost are available for 2014 only.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $67.65 in 2022 to $32.27 in 2023.
- 2022: $67.65
- 2023: $32.27
Sources: CMS Medicare Physician & Other Practitioners (2022), CMS Medicare Part D Prescribers (2014), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2023 (payments made January 1 โ December 31, 2023): fewer than 11 records totaling $32.27.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novo Nordisk Inc |
Education
In-kind items and services
|
Wegovy | General | $32.27 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2021 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2022; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
44 | 22 | $519.00 | $82.33 |
|
99238
Hospital discharge day management, 30 minutes or less
|
11 | 11 | $370.00 | $83.35 |
Source: CMS Part B by Provider and Service, 2022; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2014.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Simvastatin | Simvastatin | 12 | 360 | $61.75 | โ |
Source: CMS Part D by Provider and Drug, 2014; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-04-19NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207Q00000X
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 207R00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20260616001631
IN
6002105103
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Curana Health Of Florida Llc
80 W Lucerne Circle, Orlando, FL 328013779
Phone: 3379919276
Central Washington Health Services Association
None, Inlet Beach, FL 32461
Phone: 5096621511
Centracare Clinic
1900 Centracare Cir, Saint Cloud, MN 563035000
Phone: 3206543630
Svmhs Clinics
355 Abbott St, Salinas, CA 939014484
Phone: 8317517070
Wellspan Medical Group
1401 Roosevelt Ave, York, PA 174042244
Phone: 7173565198
Ochsner Clinic Llc
1514 Jefferson Hwy, New Orleans, LA 701212429
Phone: 5048423000
Wellspan Medical Group
25 Monument Rd, York, PA 174035073
Allina Health System
2925 Chicago Ave, Minneapolis, MN 554071321
Phone: 8666030016
Secondary Practice Locations
1300 Sentara Park # 3
Virginia Beach, VA 234645884
Phone: 7572523050
80 W Lucerne Cir
Orlando, FL 328013779
Phone: 3379919276
1401 Jefferson Hwy
New Orleans, LA 701212426
Phone: 5048424000
2332 Galiano St Fl 2
Coral Gables, FL 331345402
Phone: 3379919276
4500 San Pablo Rd S
Jacksonville, FL 322241865
Phone: 9049532000
52 Underwood St
Orlando, FL 328061110
Phone: 8888050085
1401 Roosevelt Ave
York, PA 174042244
Phone: 8772325807
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Adult Health
Certified Registered Nurse Practitioner
Internal Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 1300 Sentara Park # 3, Virginia Beach, VA 234645884
Additional practice office at 2332 Galiano St Fl 2, Coral Gables, FL 331345402
Additional practice office at 52 Underwood St, Orlando, FL 328061110
Additional practice office at 80 W Lucerne Cir, Orlando, FL 328013779
Additional practice office at 1401 Jefferson Hwy, New Orleans, LA 701212426
Additional practice office at 4500 San Pablo Rd S, Jacksonville, FL 322241865
Additional practice office at 1401 Roosevelt Ave, York, PA 174042244
Internal Medicine (license number reported to NPPES: KY C4413)
Internal Medicine (license number reported to NPPES: FL ME160160)
Internal Medicine (license number reported to NPPES: VA PENDING)
Internal Medicine (license number reported to NPPES: FL 273129)
Registered at 1440 W TAYLOR ST # 227, CHICAGO, IL 606074623 (Tel: 8888050085)
Registered at 1440 W TAYLOR ST # 227, CHICAGO, IL 606074623 (Tel: 8888050085)
Internal Medicine (license number reported to NPPES: VA PENDING)
Recorded as HARRY SAAG, MD
Internal Medicine (license number reported to NPPES: FL 273129)
Registered at 80 W LUCERNE CIR, ORLANDO, FL 328013779 (Tel: 3379919276)
Registered at 5750 JOHNSTON ST STE 205, LAFAYETTE, LA 705035334 (Tel: 3374080803)
Student in an Organized Health Care Education/Training Program
NPI status registered as active in NPPES database
Registered at 550 1ST AVE, NYU LANGONE MEDICAL CENTER, NEW YORK, NY 100166402 (Tel: 2122635506)
Registered at 550 1ST AVENUE, NYU LANGONE MEDICAL CENTER, NEW YORK, NY 10016 (Tel: 2122635506)
Recorded as HARRY SAAG, M.D.
Internal Medicine (license number reported to NPPES: NY 273129)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Chicago
- Julie Oyler
- Dr. Kenneth Arbetter, MD
- Dr. Arman Shahriar, MD
- Dr. Mehrdad Eatesam, MD
- Dr. Elissa Stern, MD
- Dr. Shirley Roy, MD
Mailing Address
1440 W Taylor St # 227
Chicago, IL 606074623
Phone: 8888050085