Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Eric Terman , MD

Internal Medicine • Chicago, IL

Active NPI 1699783977 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

211 E Chicago Ave Ste 1700
Chicago, IL 606112672

Call 3127129999 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

211 E Chicago Ave Ste 1700

Chicago, IL 606112672

Telephone 3127129999
Fax 3129443346
Organization at the Same NPPES Address or Phone
Eric Terman Md Sc Facility NPI 1033419387

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Rci (Wrs) Llc. 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

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

1994

Medicare patients

211 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $79,657 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

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 – by Provider and Service, 2024.

Paid by Medicare

About $62,708 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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 – by Provider and Service, 2024.

30-day fills

8,585 standardized 30-day fills in 2024

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

$492,631 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $36.79 across 2 records.

By nature of payment

  • Food and Beverage: $36.79 across 2 records.

Reporting-company totals

  • Amgen Inc.: $36.79 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

32 years (graduated 1994)

CMS Doctors and Clinicians data list 1994 as the year this clinician finished professional 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

2006

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.

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, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Terman 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Terman 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 75% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: 406. Middle half: 157 to 820.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.

Medicare-allowed amount

A higher Medicare-allowed amount than 75% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: $41,573. Middle half: $14,662 to $79,189.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $67,802. Middle half: $27,619 to $124,679.

Paid by Medicare

A higher Medicare payment amount than 75% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: $31,519. Middle half: $10,954 to $62,185.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $52,838. Middle half: $21,117 to $98,214.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,269 clinicians with data). Median for this group: 474. Middle half: 74 to 2,358.

More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: 1,030. Middle half: 99 to 4,658.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,269 clinicians with data). Median for this group: $40,678. Middle half: $1,543 to $232,098.

A higher Part D drug cost than 80% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: $78,716. Middle half: $2,604 to $371,507.

2,870 active clinicians are listed under Internal Medicine with a practice address in Chicago, IL (7,245 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

13.3% of these 2,870 clinicians have the CMS telehealth indicator.

38.5% of these 2,870 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · 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

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $36.79.

Manufacturer Payment Nature Product Type Amount ($)
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $21.69
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $15.10

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
262 152 $125.68 $94.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
248 134 $138.80 $132.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
143 143 $172.16 $133.47
G0442 Annual alcohol misuse screening, 5 to 15 minutes
116 116 $21.48 $19.23
51798 Ultrasound measurement of bladder capacity after voiding
26 24 $11.65 $11.43
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
23 21 $18.44 $14.95
G0444 Annual depression screening, 5 to 15 minutes
12 12 $22.13 $19.23

Source: CMS Part B by Provider and Service, 2024; 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 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 258 20,788 $3,698.52 66
Rosuvastatin Calcium Rosuvastatin Calcium 225 19,320 $3,800.50 63
Amlodipine Besylate Amlodipine Besylate 190 15,937 $2,287.19 51
Levothyroxine Sodium Levothyroxine Sodium 162 13,091 $2,725.73 41
Losartan Potassium Losartan Potassium 160 12,915 $2,307.98 39
Metoprolol Succinate Metoprolol Succinate 136 11,848 $3,480.87 40
Ezetimibe Ezetimibe 117 10,200 $2,996.62 33
Gabapentin Gabapentin 103 5,327 $1,756.01 37
Eliquis Apixaban 97 7,366 $140,262.41 27
Repatha Sureclick Evolocumab 88 2,912 $55,369.30 —
Trazodone Hcl Trazodone Hcl 79 3,834 $573.29 18
Tamsulosin Hcl Tamsulosin Hcl 78 6,281 $1,940.88 18
Lisinopril Lisinopril 72 5,844 $944.05 18
Allopurinol Allopurinol 64 5,190 $1,019.18 16
Famotidine Famotidine 64 4,712 $1,410.92 20
Finasteride Finasteride 61 4,887 $1,063.04 15
Omeprazole Omeprazole 58 4,260 $783.16 14
Synthroid Levothyroxine Sodium 58 3,216 $3,232.36 —
Metformin Hcl Er Metformin Hcl 58 4,303 $910.45 17
Pantoprazole Sodium Pantoprazole Sodium 56 4,197 $1,144.57 15
Spironolactone Spironolactone 52 3,777 $654.23 13
Jardiance Empagliflozin 51 3,678 $71,485.27 16
Escitalopram Oxalate Escitalopram Oxalate 48 2,940 $770.28 13
Azithromycin Azithromycin 42 210 $182.65 40
Hydrochlorothiazide Hydrochlorothiazide 42 3,780 $306.08 15

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-03-27
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES IL 036-097823

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Illinois License
036-097823 (IL)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20110308000019

Enrollment State Jurisdiction

IL

PECOS Control ID

5395779417

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Rci (Wrs) Llc

6678 Us Hwy 6, Portage, IN 463685117

Phone: 2197620821

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

4 listed
Jennifer Gong

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1801079611
Dr. Joan Mullan , MD

Internal Medicine

NPI 1396856019

Doctor of Medicine (M.D.)

Dr. Sean Oconnor , MD

Internal Medicine

NPI 1609831528

Doctor of Medicine (M.D.)

Dr. David Oyer , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1134226467

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
📍
Updated Practice Location March 27, 2026

Registered at 211 E CHICAGO AVE STE 1700, CHICAGO, IL 606112672 (Tel: 3127129999)

📍
Updated Business Mailing Address March 27, 2026

Registered at 211 E CHICAGO AVE STE 1700, CHICAGO, IL 606112672 (Tel: 3127129999)

âś…
NPI Profile Active November 02, 2010

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) November 02, 2010

Registered at 211 E CHICAGO AVE, SUITE 1050, CHICAGO, IL 606112637 (Tel: 3127129999)

📍
Business Mailing Address (Initial Record) November 02, 2010

Registered at 211 E CHICAGO AVE, SUITE 1050, CHICAGO, IL 606112637 (Tel: 3127129999)

👤
Provider Name / Credentials (Initial Record) November 02, 2010

Recorded as ERIC TERMAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 02, 2010

Internal Medicine (license number reported to NPPES: IL 036-097823)

🟢
Initial NPI Registration & Enumeration August 03, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1699783977
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 03, 2006
Last Update: March 27, 2026
Sole Proprietor: Yes

Other Internal Medicine Providers in Chicago

All Internal Medicine Providers in Chicago

Mailing Address

211 E Chicago Ave Ste 1700

Chicago, IL 606112672

Phone: 3127129999

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.