VASANTH KATTALAI KAILASAM MD
NPI 1275882730
Psychiatry & Neurology - Pain Medicine in Crystal Lake, IL

Q: What is Vasanth Kattalai Kailasam's NPI number?

The NPI number for Vasanth Kattalai Kailasam is 1275882730. It was assigned to this individual provider in the NPPES registry on August 30, 2012.

Q: What is Vasanth Kattalai Kailasam's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Pain Medicine, with taxonomy code 2084P2900X.

Active since August 30, 2012PECOS EnrolledAccepts Medicare Assignment

875 SOUTH ROUTE 31, CRYSTAL LAKE, IL 60014(779) 220-5500 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 12, 2026, Oct 2, 2023, Dec 13, 2018 and 3 more (6 updates tracked since 2017).

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About Vasanth Kattalai Kailasam Md NPPES

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

VASANTH KATTALAI KAILASAM MD (NPI 1275882730) is an individual pain medicine provider in Crystal Lake, Illinois, licensed in Illinois (036.164032) and active in the NPI registry since August 2012. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Bangor.

NPPES Registry Identity

NPI1275882730

Entity TypeIndividualMale

Primary Taxonomy2084P2900X

Provider Legal NameVASANTH KATTALAI KAILASAMCredential: MD

Location Address875 SOUTH ROUTE 31Crystal Lake, IL 60014

Mailing Address43 Whiting Hill Rd Ste 300Brewer, ME 04412-1006

Phone(779) 220-5500

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateAugust 30, 2012

Last NPPES UpdateMay 12, 20266 updates tracked since enumeration

NPPES CertifiedMay 12, 2026

✔ NPI 1275882730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084P2900X

Licenses✔ Licensed in IL · 036.164032✔ Licensed in ME · MD21916✔ Licensed in WA · 60723587✔ Licensed in WI · 13586-320

Definition

A neurologist, child neurologists or psychiatrist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 13586-320 (WI), 036.164032 (IL)

Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License 13586-320 (WI), 036.164032 (IL)

875 SOUTH ROUTE 31, Crystal Lake, IL 60014

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Secondary Practice Location 1

Location 1925 Union St Ste 2Bangor, ME 04401 · Phone (207) 973-4155

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Anthem Blue Cross and Blue Shield, MercyCare and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Vasanth Kattalai Kailasam Md 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 ID6204116148

PECOS Enrollment IDI20230810000314, I20251229001230

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

Medicare enrollment records show Vasanth Kattalai Kailasam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Harvard Hospital Inc

19 mi

Critical Access

901 GRANT ST
Harvard, IL 60033

Reassigned Medicare billing, Illinois enrollment
382 clinicians in this Medicare group

NPI 1427001445 (815) 943-5431

Northwest Suburban Pain Associates LLC

21 mi

Pain Medicine

880 W CENTRAL RD, SUITE 3600
Arlington Heights, IL 60005

Reassigned Medicare billing, Illinois enrollment
5 clinicians in this Medicare group

NPI 1033313408 (847) 255-0900

Mercy Health System Corporation

47 mi

Multi-Specialty

580 N WASHINGTON ST
Janesville, WI 53548

Reassigned Medicare billing, Illinois and Wisconsin enrollments
671 clinicians in this Medicare group

NPI 1598718603 (608) 741-7630

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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

55 services33 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

54 services54 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

31 services22 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

15 services15 patients

Hospital Affiliations CMS Care Compare 4

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

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140116

Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County

Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140252

Location800 W Central RoadArlington Heights, IL 60005 · Cook County

Emergency services Birthing friendly

Mercyhealth Hospital & Physician Clinic-Crystal La

Acute Care Hospitals · Crystal Lake, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number140308

Location875 S Route 31Crystal Lake, IL 60014 · Mc Henry County

Emergency services

Mercy Harvard Hospital

Critical Access Hospitals · Harvard, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number141335

Location901 S Grant StreetHarvard, IL 60033 · Mc Henry County

Emergency services

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY ELIZABETH AGULO AU.D.

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