THODUR M RANGANATHAN M.D.
NPI 1841269727
Psychiatry & Neurology - Psychiatry in Chicago, IL

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment
7531 S STONY ISLAND AVE, CHICAGO, IL 60649(773) 947-7900(773) 947-7901 Get Directions Write a Review

NPPES record last updated: July 27, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thodur M Ranganathan M.d. NPPES

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

THODUR M RANGANATHAN M.D. (NPI 1841269727) is an individual psychiatry provider in Chicago, Illinois, licensed in Illinois (036-081441) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Loretto Hospital, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1841269727
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameTHODUR M RANGANATHANCredential: M.D.
Location Address7531 S STONY ISLAND AVEChicago, IL 60649-3954
Mailing Address13290 Fox Hill DrLemont, IL 60439-8194 · (630) 257-0885 · Fax (630) 257-0875
Fax(773) 947-7901
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 27, 2016
NPI 1841269727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in IL · 036-081441
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
7531 S STONY ISLAND AVE, Chicago, IL 60649

Other Identifiers 3

Medicare UPINE54902
Medicaid036-081441IL
Medicare PINK10774IL

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

Thodur M Ranganathan M.d. 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 ID1456330703
PECOS Enrollment IDI20040719001341
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.

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.
544 services105 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
277 services85 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
100 services94 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
96 services92 patients

Hospital Affiliations CMS Care Compare 2

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

Loretto Hospital

Acute Care Hospitals · Chicago, IL
OwnershipVoluntary non-profit - Other
CMS Certification Number140083
Location645 South Central AveChicago, IL 60644 · Cook County
Emergency services

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 60649 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
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
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.

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.

Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Internal Medicine (Nephrology)
7531 S STONY ISLAND AVE, SUITE 158 & 160
CHICAGO, IL 60649
General Practice
7531 S STONY ISLAND AVE, SUITE 178
CHICAGO, IL 60649
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Family Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649
Emergency Medicine
7531 S STONY ISLAND AVE
CHICAGO, IL 60649

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 Thodur Ranganathan's NPI number?

The NPI number for Thodur Ranganathan is 1841269727. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Thodur Ranganathan located?

Thodur Ranganathan practices at 7531 S Stony Island Ave, Chicago, IL 60649. The listed phone number is (773) 947-7900.

What is Thodur Ranganathan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Thodur Ranganathan enrolled in Medicare?

Yes. Thodur Ranganathan 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.

Is Thodur Ranganathan affiliated with any hospitals?

According to CMS data, Thodur Ranganathan is affiliated with Loretto Hospital and Ingalls Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Thodur Ranganathan was last updated on July 27, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.