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MS. VANAJA THOTTEN NP
NPI 1083253546
Internal Medicine in Chicago, IL

Active since January 02, 2020PECOS Enrolled
8012 S.CRANDON AVE, CHICAGO, IL 60617(773) 356-5000 Get Directions Write a Review

NPPES record last updated: April 1, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Vanaja Thotten Np NPPES

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

MS. VANAJA THOTTEN NP (NPI 1083253546) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (209.020323) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083253546
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. VANAJA THOTTENCredential: NP
Location Address8012 S.CRANDON AVEChicago, IL 60617
Mailing Address375 Gateshead DrNaperville, IL 60565 · (773) 387-7402
Phone(773) 356-5000
Sole ProprietorYes
Enumeration DateJanuary 2, 2020
Last NPPES UpdateApril 1, 2022
NPPES CertifiedApril 1, 2022
✔ NPI 1083253546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 209.020323
Definition
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.
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 209.020323 (IL)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 209.020323 (IL)
8012 S.CRANDON AVE, Chicago, IL 60617
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Vanaja Thotten Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Vanaja Thotten reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Great Lakes Pulmonary & Sleep Associates, Inc
15 mi
Pulmonary Disease
650 GRANT ST STE 7
Gary, IN 46404
  • Reassigned Medicare billing, Illinois enrollment
  • 3 clinicians in this Medicare group
NPI 1003096504 (219) 882-0255
Signify Health Medical Associates, PLLC
793 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Illinois enrollment
  • 712 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60617 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.

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 Vanaja Thotten's NPI number?

The NPI number for Vanaja Thotten is 1083253546. It was assigned to this individual provider in the NPPES registry on January 2, 2020.

Where is Vanaja Thotten located?

Vanaja Thotten practices at 8012 S.Crandon Ave, Chicago, IL 60617. The listed phone number is (773) 356-5000.

What is Vanaja Thotten's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Vanaja Thotten enrolled in Medicare?

Yes. Vanaja Thotten is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Vanaja Thotten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vanaja Thotten reassigns Medicare benefits to 2 organizations: Great Lakes Pulmonary & Sleep Associates, Inc (Gary, IN) and Signify Health Medical Associates, PLLC (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vanaja Thotten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vanaja Thotten was last updated on April 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.